2026 NPPES data Obstetrics & Gynecology Physician NPI 1487600201 MD
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CHRISTOPHER COFFEY, MD

Obstetrics & Gynecology Physician in SWAMPSCOTT, 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
125
Medicare Part D claims · 50 beneficiaries · Obstetrics & Gynecology Physician avg: 179
Generic prescribing
86%
generic claims · 14% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$15.81
1 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: CHRISTOPHER COFFEY, MD is a Obstetrics & Gynecology Physician ([object Object]) practicing in SWAMPSCOTT, Massachusetts with a Medicare Part D prescribing footprint of 125 claims across 50 beneficiaries — 14% brand-name prescribing . Industry payments of $15.81 across 1 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: CHRISTOPHER COFFEY, MD filed 125 Medicare Part D claims in 2023 across SWAMPSCOTT, Massachusetts. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

CHRISTOPHER COFFEY, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

CHRISTOPHER COFFEY, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 05/25/2006

NPI 1487600201

Primary specialty

Obstetrics & Gynecology Physician

Mid-sized

44,313 US NPIs in this specialty

Medicare Part D claims

125 30% vs specialty avg

2023 prescription claims

Specialty avg: 179

Specialty distribution in Massachusetts

How Obstetrics & Gynecology Physician compares to other specialties among Massachusetts providers

Massachusetts providers

Obstetrics & Gynecology Physician share within Massachusetts

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

Specialty board-certification context

Estimated specialty board-certified rate — Obstetrics & Gynecology Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Obstetrics & Gynecology Physician ABMS/AOA estimate

Est. board-certified rate (Obstetrics & Gynecology Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Obstetrics & Gynecology 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).

CHRISTOPHER COFFEY, MD is a Obstetrics & Gynecology Physician provider practicing in SWAMPSCOTT, Massachusetts, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1487600201. 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.

CHRISTOPHER COFFEY, MD appears in the CMS NPPES registry as a Obstetrics & Gynecology Physician provider holding MD credentials at 383 PARADISE RD, SWAMPSCOTT, MA, 01907, with a listed phone of (781) 599-2600. NPI 1487600201 was issued on 05/25/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what COFFEY 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 125 prescription claims written by this provider, covering 50 Medicare beneficiaries and totaling roughly $13K in drug spend, split 14% brand-name and 86% 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.

Obstetrics & Gynecology Physician is a mid-sized specialty nationwide, with 44,313 enrolled providers across 56 states and an average of 179 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

383 PARADISE RD
SWAMPSCOTT, MA 01907

Provider Details

NPI 1487600201
Specialty Obstetrics & Gynecology Physician
Credentials MD
Gender Male
NPI Issued 05/25/2006

Hospital and facility affiliations

Facilities where CHRISTOPHER COFFEY, MD 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.

MASS GENERAL BRIGHAM MEDICAL GROUP NORTHERN MASSACHUSETTS INC
DANVERS, 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 CHRISTOPHER COFFEY, MD. Source: openpaymentsdata.cms.gov.

Total received

$16

Largest payer

Hologic Sales and Service, LLC

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 CHRISTOPHER COFFEY, MD. To verify CHRISTOPHER COFFEY, MD'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

CHRISTOPHER COFFEY, MD — brand share 14.0%
Specialty average (est.)

14% brand-name claims vs 86% generic, on 125 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.

125
Total Claims
$13K
Total Drug Cost
50
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
273
Total Day Supply
7,837
Brand vs Generic
14% brand / 86% generic
Brand Drug Cost
$5K
Generic Drug Cost
$8K

Patient Demographics

Average Patient Age
71.5 years
Avg HCC Risk Score
0.86

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Estradiol
36
Yuvafem
Estradiol
20
Clobetasol Propionate
13

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

Obstetrics & Gynecology Physician Overview

How CHRISTOPHER COFFEY, MD fits within the Obstetrics & Gynecology Physician landscape nationally.

44,313
Obstetrics & Gynecology Physician Providers in US
56
States with Obstetrics & Gynecology Physician
179
Avg Claims per Provider

CHRISTOPHER COFFEY, MD's 125 claims are below the specialty average of 179.

Nearby Obstetrics & Gynecology Physician Providers in Massachusetts

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

Compare Obstetrics & Gynecology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is CHRISTOPHER COFFEY, MD's specialty?
CHRISTOPHER COFFEY, MD specializes in Obstetrics & Gynecology Physician and practices in SWAMPSCOTT, Massachusetts. Credentials: MD.
How much does CHRISTOPHER COFFEY, MD prescribe under Medicare Part D?
In 2023, CHRISTOPHER COFFEY, MD wrote 125 Medicare Part D claims totaling $13K in drug costs for 50 beneficiaries.
Where is CHRISTOPHER COFFEY, MD located?
CHRISTOPHER COFFEY, MD is located at 383 PARADISE RD, SWAMPSCOTT, MA, 01907. Phone: (781) 599-2600.
What is CHRISTOPHER COFFEY, MD's NPI number?
CHRISTOPHER COFFEY, MD's National Provider Identifier (NPI) is 1487600201, issued on 05/25/2006.
Does CHRISTOPHER COFFEY, MD prescribe more brand-name or generic drugs?
CHRISTOPHER COFFEY, MD's prescribing is 14% brand-name and 86% generic drugs by claim count, with $5K in brand drug costs.
How many Obstetrics & Gynecology Physician providers are there in the US?
There are 44,313 Obstetrics & Gynecology Physician providers across 56 states in the US. The average Obstetrics & Gynecology Physician provider writes 179 Medicare Part D claims per year.
What drugs does CHRISTOPHER COFFEY, MD prescribe most often?
Based on 2023 Medicare Part D data, CHRISTOPHER COFFEY, MD's most frequently prescribed drugs include Estradiol, Yuvafem, Clobetasol Propionate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does CHRISTOPHER COFFEY, MD accept Medicare?
CHRISTOPHER COFFEY, MD appears in CMS Medicare data with 125 Part D claims and 50 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify CHRISTOPHER COFFEY, MD's credentials?
CHRISTOPHER COFFEY, MD's NPI is 1487600201 with credentials MD. 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