2026 NPPES data Dermatopathology Physician NPI 1780605204 M.D.
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Stacy Katchman, M.D.

Dermatopathology Physician in Limerick, 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 570 in Dermatopathology 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
279
Medicare Part D claims · 101 beneficiaries · Dermatopathology Physician avg: 650
Generic prescribing
95%
generic claims · 5% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
100/100
▲ 17 pts above national avg 83.1 · Exceptional
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Stacy Katchman, M.D. reported a CMS MIPS final score of 100/100 - above the 83.1 national average - and filed 279 Medicare Part D claims in 2023.

100/100
MIPS score · +17 vs avg
279
Part D claims, 2023
95%
generic prescribing
Likely
board-certified (heuristic)

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.

Stacy Katchman, M.D.'s MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure

100 Top 7% higher than 93% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). Below this entry. 90+: 189,403 scored providers (40%). This entry sits in this band. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored 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.

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

Where Stacy Katchman, M.D. sits

This provider among dermatopathology physician peers

Across the 210 dermatopathology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Stacy Katchman, M.D. writes more Part D claims than 28% of them and scores higher on MIPS quality than 80% - placing this provider in the lower-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 quality0255075100021426384Part D claim volume, percentile in specialtyMIPS quality, percentilePart D claim volume, percentile in specialty: 38 · MIPS quality, percentile: 50Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 77Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 17Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 3Part D claim volume, percentile in specialty: 2 · MIPS quality, percentile: 17Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 40Part D claim volume, percentile in specialty: 92 · MIPS quality, percentile: 77Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 68Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 48Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 17Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 17Part D claim volume, percentile in specialty: 52 · MIPS quality, percentile: 38Part D claim volume, percentile in specialty: 50 · MIPS quality, percentile: 77Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 65Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 70Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 15Part D claim volume, percentile in specialty: 25 · MIPS quality, percentile: 30Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 17Part D claim volume, percentile in specialty: 95 · MIPS quality, percentile: 77Part D claim volume, percentile in specialty: 57 · MIPS quality, percentile: 17Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 17Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 47Part D claim volume, percentile in specialty: 20 · MIPS quality, percentile: 52Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 77Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 77Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 8Part D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 77Part D claim volume, percentile in specialty: 55 · MIPS quality, percentile: 33Part D claim volume, percentile in specialty: 12 · MIPS quality, percentile: 2Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 10Part D claim volume, percentile in specialty: 80 · MIPS quality, percentile: 73Part D claim volume, percentile in specialty: 7 · MIPS quality, percentile: 55Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 63Part D claim volume, percentile in specialty: 10 · MIPS quality, percentile: 5Part D claim volume, percentile in specialty: 83 · MIPS quality, percentile: 77Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 60Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 53Part D claim volume, percentile in specialty: 100 · MIPS quality, percentile: 77Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 65Part D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 60Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 55Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 77Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 12Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 37Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 0Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 75Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 17Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 43Part D claim volume, percentile in specialty: 17 · MIPS quality, percentile: 77Part D claim volume, percentile in specialty: 32 · MIPS quality, percentile: 40Part D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 13Part D claim volume, percentile in specialty: 15 · MIPS quality, percentile: 77Part D claim volume, percentile in specialty: 42 · MIPS quality, percentile: 77Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 45Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 77Part D claim volume, percentile in specialty: 35 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 35Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 70Part D claim volume, percentile in specialty: 63 · MIPS quality, percentile: 32Part D claim volume, percentile in specialty: 58 · MIPS quality, percentile: 55Stacy Katchman, M.D.-Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 80
Part D claim volume vs MIPS quality, by specialty percentile

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

Board certification likely (heuristic, not verified)

Stacy Katchman, 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 Stacy Katchman, M.D.?

High performer (top quartile)

NPI registry status

Active

Issued 07/21/2006

NPI 1780605204

Primary specialty

Dermatopathology Physician

Niche

570 US NPIs in this specialty

Medicare Part D claims

279 57% vs specialty avg

2023 prescription claims

Specialty avg: 650

MIPS final score

100/100 16.9 pts vs avg

Exceptional band

vs 83.1 national avg

Specialty distribution in Pennsylvania

How Dermatopathology Physician compares to other specialties among Pennsylvania providers

Pennsylvania providers
Student in an Organized Health Care Education/Training Program - 5.6%Student in an Organized Health Care Education/Training Program5.6%Pharmacist - 5%Pharmacist5%Physical Therapist - 4.9%Physical Therapist4.9%Mental Health Counselor - 3.9%Mental Health Counselor3.9%Internal Medicine Physician - 3.3%Internal Medicine Physician3.3%Professional Counselor - 3.2%Professional Counselor3.2%Dermatopathology Physician - 0%Dermatopathology Physician0%
Largest specialties in Pennsylvania (% of in-state providers)

Medicare quality performance, MIPS

Stacy Katchman, M.D.'s 2023 MIPS final score plotted against the Dermatopathology Physician national average

High performer (top quartile)
MIPS Final Score
100/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Dermatopathology Physician) - 100/100 vs national avg 83.1

0%100%National avg83%99%
MIPS final score (Dermatopathology Physician) - 100/100 vs national avg 83.1
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).

Stacy Katchman, M.D. appears in the CMS NPPES registry as a Dermatopathology Physician provider holding M.D. credentials at 410 W LINFIELD TRAPPE RD STE 240, Limerick, PA, 19468, with a listed phone of (610) 495-6500. NPI 1780605204 was issued on 07/21/2006.

Medicare Part D records for calendar year 2023 show 279 prescription claims written by this provider, covering 101 Medicare beneficiaries and totaling roughly $7K in drug spend, split 5% brand-name and 95% generic by claim count. 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 national average of 83.1.

Dermatopathology Physician is a narrow specialty nationwide, with 570 enrolled providers across 48 states and an average of 650 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

410 W LINFIELD TRAPPE RD STE 240
Limerick, PA 19468

Provider Details

NPI 1780605204
Specialty Dermatopathology Physician
Credentials M.D.
Gender Female
NPI Issued 07/21/2006

CMS Quality Score (MIPS)

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

100
Final Score
Avg: 83.1
100
Quality
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where Stacy Katchman, 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.

Dermatology Specialists OF Montgomery County PC
Limerick, 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).

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 Stacy Katchman, M.D.. To verify Stacy Katchman, 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.

Brand vs generic prescribing mix · Generic-heavy

Stacy Katchman, M.D. - brand share 5.0%
Dermatopathology Physician average

5% brand-name claims vs 95% generic, on 279 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

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

279
Total Claims
$7K
Total Drug Cost
101
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
322
Total Day Supply
9,077
Brand vs Generic
5% brand / 95% generic
Brand Drug Cost
$859
Generic Drug Cost
$7K
Antibiotic Claims
14

Patient Demographics

Average Patient Age
75.2 years
Avg HCC Risk Score
1.07
Gender Split
63% female / 37% male

Top Prescribed Drugs (Medicare Part D)

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

What Stacy Katchman, 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
Triamcinolone Acetonide
57
Prednisone
42
Hydrocortisone
35
Doxycycline Hyclate
24
Clobetasol Propionate
23
Valacyclovir
Valacyclovir Hcl
21
Metronidazole
13
Fluorouracil
12
Ketoconazole
12

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

Dermatopathology Physician Overview

How Stacy Katchman, M.D. fits within the Dermatopathology Physician landscape nationally.

570
Dermatopathology Physician Providers in US
48
States with Dermatopathology Physician
650
Avg Claims per Provider

Stacy Katchman, M.D.'s 279 claims are below the specialty average of 650.

Nearby Dermatopathology Physician Providers in Pennsylvania

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

Compare Dermatopathology 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 Dermatopathology 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.

Frequently Asked Questions

What is Stacy Katchman, M.D.'s specialty?
Stacy Katchman, M.D. specializes in Dermatopathology Physician and practices in Limerick, Pennsylvania. Credentials: M.D..
How much does Stacy Katchman, M.D. prescribe under Medicare Part D?
In 2023, Stacy Katchman, M.D. wrote 279 Medicare Part D claims totaling $7K in drug costs for 101 beneficiaries.
What is Stacy Katchman, M.D.'s Medicare quality score?
Stacy Katchman, M.D. has a CMS MIPS Final Score of 100/100 (Quality: 100). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Stacy Katchman, M.D. located?
Stacy Katchman, M.D. is located at 410 W LINFIELD TRAPPE RD STE 240, Limerick, PA, 19468. Phone: (610) 495-6500.
What is Stacy Katchman, M.D.'s NPI number?
Stacy Katchman, M.D.'s National Provider Identifier (NPI) is 1780605204, issued on 07/21/2006.
Does Stacy Katchman, M.D. prescribe more brand-name or generic drugs?
Stacy Katchman, M.D.'s prescribing is 5% brand-name and 95% generic drugs by claim count, with $859 in brand drug costs.
How many Dermatopathology Physician providers are there in the US?
There are 570 Dermatopathology Physician providers across 48 states in the US. The average Dermatopathology Physician provider writes 650 Medicare Part D claims per year.
What drugs does Stacy Katchman, M.D. prescribe most often?
Based on 2023 Medicare Part D data, Stacy Katchman, M.D.'s most frequently prescribed drugs include Triamcinolone Acetonide, Prednisone, Hydrocortisone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Stacy Katchman, M.D. accept Medicare?
Stacy Katchman, M.D. appears in CMS Medicare data with 279 Part D claims and 101 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Stacy Katchman, M.D.'s credentials?
Stacy Katchman, M.D.'s NPI is 1780605204 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 PlainDoctor editorial team.