2026 NPPES data Dermatology Physician NPI 1629553359 PA-C
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CASEY BROWN, PA-C

Dermatology Physician in PLYMOUTH, Massachusetts. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
559
Medicare Part D claims · 271 beneficiaries · Dermatology Physician avg: 729
Generic prescribing
89%
generic claims · 11% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
75/100
▼ 8 pts below national avg 83.1 · [object Object]
Industry payments
$3.9K
153 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: CASEY BROWN, PA-C is a Dermatology Physician ([object Object]) practicing in PLYMOUTH, Massachusetts with a Medicare Part D prescribing footprint of 559 claims across 271 beneficiaries — 11% brand-name prescribing . Their CMS MIPS Final Score of 75/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities . Industry payments of $3.9K across 153 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: CASEY BROWN, PA-C reported a CMS MIPS final score of 75 out of 100, below the 83.1 national average, and filed 559 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

CASEY BROWN, PA-C 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).

CASEY BROWN, PA-C at a glance

Below national average

NPI registry status

Active

Issued 09/28/2018

NPI 1629553359

Primary specialty

Dermatology Physician

Mid-sized

14,610 US NPIs in this specialty

Medicare Part D claims

559 23% vs specialty avg

2023 prescription claims

Specialty avg: 729

MIPS final score

75/100 8.099999999999994% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Massachusetts

How Dermatology Physician compares to other specialties among Massachusetts providers

Massachusetts providers

Dermatology Physician share within Massachusetts

1. Dermatology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Dermatology Physician share within Massachusetts

Medicare quality performance — MIPS

CASEY BROWN, PA-C's 2023 MIPS final score plotted against the Dermatology Physician national average

Below national average
MIPS Final Score
75/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Dermatology Physician) — 75/100 vs national avg 83.1

0%100%National avg83%75%
MIPS final score (Dermatology Physician) — 75/100 vs national avg 83.1

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).

CASEY BROWN, PA-C is a Dermatology Physician provider practicing in PLYMOUTH, Massachusetts, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: PA-C. NPI: 1629553359. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

CASEY BROWN, PA-C appears in the CMS NPPES registry as a Dermatology Physician provider holding PA-C credentials at 1 SCOBEE CIR, PLYMOUTH, MA, 02360, with a listed phone of (508) 747-0711. NPI 1629553359 was issued on 09/28/2018. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BROWN most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 559 prescription claims written by this provider, covering 271 Medicare beneficiaries and totaling roughly $115K in drug spend, split 11% brand-name and 89% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 75/100 for the 2023 performance year, compared with the national average of 83.1.

Dermatology Physician is a mid-sized specialty nationwide, with 14,610 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

1 SCOBEE CIR
PLYMOUTH, MA 02360

Provider Details

NPI 1629553359
Specialty Dermatology Physician
Credentials PA-C
Gender Male
NPI Issued 09/28/2018

CMS Quality Score (MIPS)

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

75
Final Score
Avg: 83.1

Reporting: Group practice

Hospital and facility affiliations

Facilities where CASEY BROWN, PA-C 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.

NORTHEAST DERMATOLOGY ASSOCIATES PC
PLYMOUTH, MA

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 CASEY BROWN, PA-C. Source: openpaymentsdata.cms.gov.

Total received

$3.9K

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 — Massachusetts BORIM 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 ~38K Massachusetts medical licensees in 2023 — they are NOT specific to CASEY BROWN, PA-C. To verify CASEY BROWN, PA-C's current license status, search the BORIM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

80
Total board actions, Massachusetts 2023
Across 78 cases
2.11
Actions per 1,000 licensees
Massachusetts statewide rate
probation
Most common action type
29 cases

BORIM 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 Massachusetts disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Typical

CASEY BROWN, PA-C — brand share 11.0%
Specialty average (est.)

11% brand-name claims vs 89% generic, on 559 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.

559
Total Claims
$115K
Total Drug Cost
271
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
610
Total Day Supply
17,057
Brand vs Generic
11% brand / 89% generic
Brand Drug Cost
$97K
Generic Drug Cost
$18K
Antibiotic Claims
22

Patient Demographics

Average Patient Age
73.5 years
Avg HCC Risk Score
1.09
Gender Split
47% female / 53% male
Age Distribution
<65: 14, 65-74: 148, 75-84: 91, 85+: 18

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Triamcinolone Acetonide
102
Ketoconazole
76
Fluorouracil
65
Hydrocortisone
37
Clobetasol Propionate
35
Doxycycline Hyclate
28
Fluocinonide
28
Clindamycin Phosphate
26
Metronidazole
21
Betamethasone Dipropionate
15

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

Dermatology Physician Overview

How CASEY BROWN, PA-C fits within the Dermatology Physician landscape nationally.

14,610
Dermatology Physician Providers in US
53
States with Dermatology Physician
729
Avg Claims per Provider

CASEY BROWN, PA-C's 559 claims are below the specialty average of 729.

Nearby Dermatology Physician Providers in Massachusetts

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

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

Frequently Asked Questions

What is CASEY BROWN, PA-C's specialty?
CASEY BROWN, PA-C specializes in Dermatology Physician and practices in PLYMOUTH, Massachusetts. Credentials: PA-C.
How much does CASEY BROWN, PA-C prescribe under Medicare Part D?
In 2023, CASEY BROWN, PA-C wrote 559 Medicare Part D claims totaling $115K in drug costs for 271 beneficiaries.
What is CASEY BROWN, PA-C's Medicare quality score?
CASEY BROWN, PA-C has a CMS MIPS Final Score of 75/100. The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is CASEY BROWN, PA-C located?
CASEY BROWN, PA-C is located at 1 SCOBEE CIR, PLYMOUTH, MA, 02360. Phone: (508) 747-0711.
What is CASEY BROWN, PA-C's NPI number?
CASEY BROWN, PA-C's National Provider Identifier (NPI) is 1629553359, issued on 09/28/2018.
Does CASEY BROWN, PA-C prescribe more brand-name or generic drugs?
CASEY BROWN, PA-C's prescribing is 11% brand-name and 89% generic drugs by claim count, with $97K in brand drug costs.
How many Dermatology Physician providers are there in the US?
There are 14,610 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 CASEY BROWN, PA-C prescribe most often?
Based on 2023 Medicare Part D data, CASEY BROWN, PA-C's most frequently prescribed drugs include Triamcinolone Acetonide, Ketoconazole, Fluorouracil. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does CASEY BROWN, PA-C accept Medicare?
CASEY BROWN, PA-C appears in CMS Medicare data with 559 Part D claims and 271 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify CASEY BROWN, PA-C's credentials?
CASEY BROWN, PA-C's NPI is 1629553359 with credentials PA-C. 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

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