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2026 NPPES data Dermatology Physician NPI 1295738458 M.D.
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Mary Toporcer, M.D.

Dermatology Physician in Doylestown, Pennsylvania.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 14,645 in Dermatology Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
1K
Medicare Part D claims · 555 beneficiaries · Dermatology Physician avg: 729
MIPS score
100/100
▲ 17 pts above national avg 83.5 · Exceptional
Industry payments
$1.7K
97 payments · CMS Open Payments (Sunshine Act)
Verify NPI on CMS Methodology
Compiled from official public sources by the editorial process.

What the federal data shows

Mary Toporcer, M.D. reported a CMS MIPS final score of 100/100 - above the 83.5 national average - and filed 1,382 Medicare Part D claims in 2023.

100/100
MIPS score · +17 vs avg
1K
Part D claims, 2023
Likely
board-certified (heuristic)
≥92nd
pct among measured MIPS (lower-bound band)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.

Mary Toporcer, M.D.'s MIPS score vs every measured U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.

100 ≥ 92nd percentile 92% of 454,083 measured providers are in lower value bands

0–10: 8,684 measured providers (2%). Below this entry. 10–20: 3,008 measured providers (1%). Below this entry. 20–30: 3,069 measured providers (1%). Below this entry. 30–40: 2,746 measured providers (1%). Below this entry. 40–50: 2,928 measured providers (1%). Below this entry. 50–60: 5,882 measured providers (1%). Below this entry. 60–70: 13,906 measured providers (3%). Below this entry. 70–80: 94,570 measured providers (21%). Below this entry. 80–90: 129,887 measured providers (29%). Below this entry. 90+: 189,403 measured providers (42%). This entry sits in this band. This provider 0 100 every measured MIPS clinician, bucketed by value

Each bar is a band; taller bars hold more measured providers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.

Source CMS Merit-based Incentive Payment System (MIPS) · 2023

Where Mary Toporcer, M.D. sits

This provider among dermatology physician peers

Across the 5,700 dermatology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Mary Toporcer, M.D. writes more Part D claims than 84% of them and scores higher on MIPS quality than 84% - placing this provider in the high-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.

Part D claim volume vs MIPS quality, by specialty percentile

Lower volume · High qualityHigh volume · High qualityLower volume · Lower qualityHigh volume · Lower quality0255075100023.146.269.392.4Part D claim volume, percentile in specialtyMIPS quality, percentilePoint, Part D claim volume, percentile in specialty: 100 · MIPS quality, percentile: 88Point, Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 48Point, Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 12Point, Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 53Point, Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 10Point, Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 0Point, Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 15Point, Part D claim volume, percentile in specialty: 95 · MIPS quality, percentile: 5Point, Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 85Point, Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 88Point, Part D claim volume, percentile in specialty: 42 · MIPS quality, percentile: 77Point, Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 20Point, Part D claim volume, percentile in specialty: 20 · MIPS quality, percentile: 50Point, Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 60Point, Part D claim volume, percentile in specialty: 7 · MIPS quality, percentile: 23Point, Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 43Point, Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 27Point, Part D claim volume, percentile in specialty: 38 · MIPS quality, percentile: 68Point, Part D claim volume, percentile in specialty: 52 · MIPS quality, percentile: 57Point, Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 72Point, Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 22Point, Part D claim volume, percentile in specialty: 17 · MIPS quality, percentile: 65Point, Part D claim volume, percentile in specialty: 15 · MIPS quality, percentile: 13Point, Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 17Point, Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 32Point, Part D claim volume, percentile in specialty: 10 · MIPS quality, percentile: 45Point, Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 58Point, Part D claim volume, percentile in specialty: 2 · MIPS quality, percentile: 33Point, Part D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 75Point, Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 42Point, Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 88Point, Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 63Point, Part D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 88Point, Part D claim volume, percentile in specialty: 55 · MIPS quality, percentile: 25Point, Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 27Point, Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 80Point, Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 38Point, Part D claim volume, percentile in specialty: 62 · MIPS quality, percentile: 52Point, Part D claim volume, percentile in specialty: 83 · MIPS quality, percentile: 8Point, Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 0Point, Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 88Point, Part D claim volume, percentile in specialty: 57 · MIPS quality, percentile: 35Point, Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 55Point, Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 88Point, Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 7Point, Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 62Point, Part D claim volume, percentile in specialty: 12 · MIPS quality, percentile: 85Point, Part D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 40Point, Part D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 82Point, Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 27Point, Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 73Point, Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 65Point, Part D claim volume, percentile in specialty: 32 · MIPS quality, percentile: 0Point, Part D claim volume, percentile in specialty: 92 · MIPS quality, percentile: 88Point, Part D claim volume, percentile in specialty: 50 · MIPS quality, percentile: 82Point, Part D claim volume, percentile in specialty: 58 · MIPS quality, percentile: 78Point, Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 70Point, Part D claim volume, percentile in specialty: 35 · MIPS quality, percentile: 35Point, Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 17Point, Part D claim volume, percentile in specialty: 63 · MIPS quality, percentile: 47Mary Toporcer, M.D., Part D claim volume, percentile in specialty: 84 · MIPS quality, percentile: 84
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one dermatology physician peer from a representative sample of 60; the gold marker is Mary Toporcer, M.D.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

✓
Board certification likely (heuristic, not verified)

Mary Toporcer, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Mary Toporcer, M.D.?

High performer (top quartile)

NPI registry status

Active

Issued 05/23/2005

NPI 1295738458

Primary specialty

Dermatology Physician

Mid-sized

14,645 US NPIs in this specialty

Medicare Part D claims

1,382 90% vs specialty avg

2023 prescription claims

Specialty avg: 729

MIPS final score

100/100 16.5 pts vs avg

Exceptional band

vs 83.5 national avg

Specialty distribution in Pennsylvania

How Dermatology Physician compares to other specialties among Pennsylvania providers

Pennsylvania providers
Student in an Organized Heal…5.6%Pharmacist5%Physical Therapist4.9%Mental Health Counselor3.9%Internal Medicine Physician3.3%Professional Counselor3.2%Dermatology Physician0.2%
Largest specialties in Pennsylvania (% of in-state providers)

Medicare quality performance, MIPS

Mary Toporcer, M.D.'s 2023 MIPS final score plotted against the Dermatology Physician national average

High performer (top quartile)
MIPS Final Score
100/100
vs 83.5 national avg · 2023 performance year
0%100%National avg84%99%
MIPS final score (Dermatology Physician) - 100/100 vs national avg 83.5
How MIPS and board certification work

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

Mary Toporcer, M.D. appears in the CMS NPPES registry as a Dermatology Physician provider holding M.D. credentials at 252 W SWAMP RD, Doylestown, PA, 18901, with a listed phone of (215) 230-9988. NPI 1295738458 was issued on 05/23/2005.

Medicare Part D records for calendar year 2023 show 1,382 prescription claims written by this provider, covering 555 Medicare beneficiaries and totaling roughly $193K in drug spend. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 100/100 for the 2023 performance year (Quality 100), compared with the 83.5 average among clinicians with a measured score.

Dermatology Physician is a mid-sized specialty nationwide, with 14,645 enrolled providers across 53 states and an average of 729 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.

Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

252 W SWAMP RD
Doylestown, PA 18901
(215) 230-9988

Provider Details

NPI 1295738458
Specialty Dermatology Physician
Credentials M.D.
Gender Female
NPI Issued 05/23/2005

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

100
Final Score
Measured-score avg: 83.5
100
Quality
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where Mary Toporcer, M.D. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

Mary B Toporcer, Md,pc
Doylestown, PA

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Industry payments received (2024) - CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Mary Toporcer, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$1.7K

Largest payer

Janssen Biotech, Inc.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

License & disciplinary context - Pennsylvania PA-BOM 2023 annual report

Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~45K Pennsylvania medical licensees in 2023 - they are NOT specific to Mary Toporcer, M.D.. To verify Mary Toporcer, M.D.'s current license status, search the PA-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

133
Total board actions, Pennsylvania 2023
Across 129 cases
2.96
Actions per 1,000 licensees
Pennsylvania statewide rate
probation
Most common action type
48 cases

PA-BOM publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Pennsylvania disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

1,382
Total Claims
$193K
Total Drug Cost
555
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,816
Total Day Supply
46,604
Generic Drug Cost
$37K
Antibiotic Claims
104

Patient Demographics

Average Patient Age
76.3 years
Avg HCC Risk Score
1.01
Gender Split
71% female / 29% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What Mary Toporcer, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Mupirocin
 117
Mometasone Furoate
 111
Finasteride
 94
Ketoconazole
 94
Betamethasone Dipropionate
 93
Clobetasol Propionate
 80
Triamcinolone Acetonide
 64
Doxycycline Hyclate
 52
Betamethasone Diprop Augmented
Betamethasone/Propylene Glyc
51
Valacyclovir
Valacyclovir Hcl
47

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

More Dermatology Physician in PA → All providers in Pennsylvania → Compare specialties →

Dermatology Physician Overview

How Mary Toporcer, M.D. fits within the Dermatology Physician landscape nationally.

14,645
Dermatology Physician Providers in US
53
States with Dermatology Physician
729
Avg Claims per Provider

Mary Toporcer, M.D.'s 1,382 claims are above the specialty average of 729.

Nearby Dermatology Physician Providers in Pennsylvania

Other clinicians with the same primary specialty enrolled in Pennsylvania, drawn from the same CMS NPPES roster as Toporcer.

Dr. Mark Abdelmalek
M.D.
Philadelphia, PA
Dr. Debra Abell
MD
Wexford, PA
Dr. Barry Abraham
MD
Penn Valley, PA
Dr. Nina Abraham
MD
Haverford, PA
Dr. Katrina Abuabara
MD
Philadelphia, PA

Compare Dermatology Physician nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the Pennsylvania medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Dermatology Physician peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

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Frequently Asked Questions

What is Mary Toporcer, M.D.'s specialty? ▼
Mary Toporcer, M.D. specializes in Dermatology Physician and practices in Doylestown, Pennsylvania. Credentials: M.D..
How much does Mary Toporcer, M.D. prescribe under Medicare Part D? ▼
In 2023, Mary Toporcer, M.D. wrote 1,382 Medicare Part D claims totaling $193K in drug costs for 555 beneficiaries.
What is Mary Toporcer, M.D.'s Medicare quality score? ▼
Mary Toporcer, M.D. has a CMS MIPS Final Score of 100/100 (Quality: 100). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Mary Toporcer, M.D. located? ▼
Mary Toporcer, M.D. is located at 252 W SWAMP RD, Doylestown, PA, 18901. Phone: (215) 230-9988.
What is Mary Toporcer, M.D.'s NPI number? ▼
Mary Toporcer, M.D.'s National Provider Identifier (NPI) is 1295738458, issued on 05/23/2005.
How many Dermatology Physician providers are there in the US? ▼
There are 14,645 Dermatology Physician providers across 53 states in the US. The average Dermatology Physician provider writes 729 Medicare Part D claims per year.
What drugs does Mary Toporcer, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Mary Toporcer, M.D.'s most frequently prescribed drugs include Mupirocin, Mometasone Furoate, Finasteride. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Mary Toporcer, M.D. accept Medicare? ▼
Mary Toporcer, M.D. appears in CMS Medicare data with 1,382 Part D claims and 555 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Mary Toporcer, M.D.'s credentials? ▼
Mary Toporcer, M.D.'s NPI is 1295738458 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

View source datasets and methodology notes
Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.