2026 NPPES data Surgery of the Hand (Plastic Surgery) Physician NPI 1447578901 M.D.
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DEREK REFORMAT, M.D.

Surgery of the Hand (Plastic Surgery) Physician in BROOKLINE, 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
17
Medicare Part D claims · Surgery of the Hand (Plastic Surgery) Physician avg: 106
Industry payments
$176.43
7 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

DEREK REFORMAT, M.D. filed 17 Medicare Part D claims in 2023 as a Surgery of the Hand (Plastic Surgery) Physician in BROOKLINE, Massachusetts.

17
Part D claims, 2023
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.

DEREK REFORMAT, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

17 0th percentile higher than 0% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. 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 Medicare Part D Prescriber Public Use File · 2023

Board certification likely (heuristic — not verified)

DEREK REFORMAT, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 2 hospital affiliations — 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 DEREK REFORMAT, M.D.?

Quality data not reported

NPI registry status

Active

Issued 05/08/2010

NPI 1447578901

Primary specialty

Surgery of the Hand (Plastic Surgery) Physician

Rare

370 US NPIs in this specialty

Medicare Part D claims

17 84% vs specialty avg

2023 prescription claims

Specialty avg: 106

Specialty distribution in Massachusetts

How Surgery of the Hand (Plastic Surgery) Physician compares to other specialties among Massachusetts providers

Massachusetts providers

Surgery of the Hand (Plastic Surgery) Physician share within Massachusetts

1. Surgery of the Hand (Plastic Surgery) Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Surgery of the Hand (Plastic Surgery) Physician share within Massachusetts

Specialty board-certification context

Estimated specialty board-certified rate — Surgery of the Hand (Plastic Surgery) Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Surgery of the Hand (Plastic Surgery) Physician ABMS/AOA estimate

Est. board-certified rate (Surgery of the Hand (Plastic Surgery) Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Surgery of the Hand (Plastic Surgery) Physician) — ABMS / AOA estimate

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).

DEREK REFORMAT, M.D. appears in the CMS NPPES registry as a Surgery of the Hand (Plastic Surgery) Physician provider holding M.D. credentials at 235 CYPRESS ST, BROOKLINE, MA, 02445, with a listed phone of (617) 383-6250. NPI 1447578901 was issued on 05/08/2010. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what REFORMAT 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 17 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $169 in drug spend. 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.

Surgery of the Hand (Plastic Surgery) Physician is a narrow specialty nationwide, with 370 enrolled providers across 43 states and an average of 106 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

235 CYPRESS ST
BROOKLINE, MA 02445

Provider Details

NPI 1447578901
Specialty Surgery of the Hand (Plastic Surgery) Physician
Credentials M.D.
Gender Male
NPI Issued 05/08/2010

Hospital and facility affiliations

Facilities where DEREK REFORMAT, 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.

CAMBRIDGE PUBLIC HEALTH COMMISSION
EVERETT, MA
LONGWOOD PLASTIC SURGERY PC
BROOKLINE, 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 DEREK REFORMAT, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$176

Largest payer

ABBVIE 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 DEREK REFORMAT, M.D.. To verify DEREK REFORMAT, M.D.'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.

Medicare Part D Prescribing Data

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

17
Total Claims
$169
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
17
Total Day Supply
342
Generic Drug Cost
$166

Patient Demographics

Average Patient Age
58.9 years
Avg HCC Risk Score
1.55

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Montelukast Sodium
11

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

Surgery of the Hand (Plastic Surgery) Physician Overview

How DEREK REFORMAT, M.D. fits within the Surgery of the Hand (Plastic Surgery) Physician landscape nationally.

370
Surgery of the Hand (Plastic Surgery) Physician Providers in US
43
States with Surgery of the Hand (Plastic Surgery) Physician
106
Avg Claims per Provider

DEREK REFORMAT, M.D.'s 17 claims are below the specialty average of 106.

Nearby Surgery of the Hand (Plastic Surgery) Physician Providers in Massachusetts

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

Compare Surgery of the Hand (Plastic Surgery) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is DEREK REFORMAT, M.D.'s specialty?
DEREK REFORMAT, M.D. specializes in Surgery of the Hand (Plastic Surgery) Physician and practices in BROOKLINE, Massachusetts. Credentials: M.D..
How much does DEREK REFORMAT, M.D. prescribe under Medicare Part D?
In 2023, DEREK REFORMAT, M.D. wrote 17 Medicare Part D claims totaling $169 in drug costs for N/A beneficiaries.
Where is DEREK REFORMAT, M.D. located?
DEREK REFORMAT, M.D. is located at 235 CYPRESS ST, BROOKLINE, MA, 02445. Phone: (617) 383-6250.
What is DEREK REFORMAT, M.D.'s NPI number?
DEREK REFORMAT, M.D.'s National Provider Identifier (NPI) is 1447578901, issued on 05/08/2010.
How many Surgery of the Hand (Plastic Surgery) Physician providers are there in the US?
There are 370 Surgery of the Hand (Plastic Surgery) Physician providers across 43 states in the US. The average Surgery of the Hand (Plastic Surgery) Physician provider writes 106 Medicare Part D claims per year.
What drugs does DEREK REFORMAT, M.D. prescribe most often?
Based on 2023 Medicare Part D data, DEREK REFORMAT, M.D.'s most frequently prescribed drugs include Montelukast Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does DEREK REFORMAT, M.D. accept Medicare?
DEREK REFORMAT, M.D. appears in CMS Medicare data with 17 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify DEREK REFORMAT, M.D.'s credentials?
DEREK REFORMAT, M.D.'s NPI is 1447578901 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

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.
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