2026 NPPES data Family Medicine Physician NPI 1750330288 MD
Verify on CMS →

BARRY CLARK, MD

Family Medicine Physician in WASHINGTON, District of Columbia. 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
654
Medicare Part D claims · 63 beneficiaries · Family Medicine Physician avg: 3K
Industry payments
$388.98
11 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: BARRY CLARK, MD is a Family Medicine Physician ([object Object]) practicing in WASHINGTON, District of Columbia with a Medicare Part D prescribing footprint of 654 claims across 63 beneficiaries . Industry payments of $388.98 across 11 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: BARRY CLARK, MD filed 654 Medicare Part D claims in 2023 across WASHINGTON, District of Columbia. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

BARRY CLARK, 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).

BARRY CLARK, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 05/10/2006

NPI 1750330288

Primary specialty

Family Medicine Physician

High-volume

147,640 US NPIs in this specialty

Medicare Part D claims

654 81% vs specialty avg

2023 prescription claims

Specialty avg: 3,418

Specialty distribution in District of Columbia

How Family Medicine Physician compares to other specialties among District of Columbia providers

District of Columbia providers

Family Medicine Physician share within District of Columbia

1. Family Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Family Medicine Physician share within District of Columbia

Specialty board-certification context

Estimated specialty board-certified rate — Family Medicine Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Family Medicine Physician ABMS/AOA estimate

Est. board-certified rate (Family Medicine Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Family Medicine 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).

BARRY CLARK, MD is a Family Medicine Physician provider practicing in WASHINGTON, District of Columbia, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1750330288. 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.

BARRY CLARK, MD appears in the CMS NPPES registry as a Family Medicine Physician provider holding MD credentials at 1512 13TH ST NW, WASHINGTON, DC, 20005, with a listed phone of (202) 352-5205. NPI 1750330288 was issued on 05/10/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CLARK 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 654 prescription claims written by this provider, covering 63 Medicare beneficiaries and totaling roughly $327K in drug spend, with an opioid prescribing rate of 5.0%. 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.

Family Medicine Physician is a high-volume specialty nationwide, with 147,640 enrolled providers across 56 states and an average of 3,418 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

1512 13TH ST NW
WASHINGTON, DC 20005

Provider Details

NPI 1750330288
Specialty Family Medicine Physician
Credentials MD
Gender Male
NPI Issued 05/10/2006

Hospital and facility affiliations

Facilities where BARRY CLARK, 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.

WHITMAN-WALKER CLINIC, INC.
WASHINGTON, DC

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 BARRY CLARK, MD. Source: openpaymentsdata.cms.gov.

Total received

$389

Largest payer

Gilead Sciences, 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.

Medicare Part D Prescribing Data

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

654
Total Claims
$327K
Total Drug Cost
63
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,016
Total Day Supply
29,465
Generic Drug Cost
$20K
Opioid Claims
33 (5.0% rate)

Patient Demographics

Average Patient Age
64.2 years
Avg HCC Risk Score
1.07
Gender Split
32% female / 68% male
Age Distribution
<65: 19, 65-74: 38, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Biktarvy
Bictegrav/Emtricit/Tenofov Ala
37
Emtricitabine-Tenofovir Disop
Emtricitabine/Tenofovir (Tdf)
32
Lisinopril
29
Metformin Hcl
26
Atorvastatin Calcium
24
Cyclobenzaprine Hcl
20
Levothyroxine Sodium
20
Tamsulosin Hcl
20
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
19
Amlodipine Besylate
18

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

Family Medicine Physician Overview

How BARRY CLARK, MD fits within the Family Medicine Physician landscape nationally.

147,640
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider

BARRY CLARK, MD's 654 claims are below the specialty average of 3,418.

Nearby Family Medicine Physician Providers in District of Columbia

Other clinicians with the same primary specialty enrolled in District of Columbia, drawn from the same CMS NPPES roster as CLARK.

Compare Family Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is BARRY CLARK, MD's specialty?
BARRY CLARK, MD specializes in Family Medicine Physician and practices in WASHINGTON, District of Columbia. Credentials: MD.
How much does BARRY CLARK, MD prescribe under Medicare Part D?
In 2023, BARRY CLARK, MD wrote 654 Medicare Part D claims totaling $327K in drug costs for 63 beneficiaries.
Where is BARRY CLARK, MD located?
BARRY CLARK, MD is located at 1512 13TH ST NW, WASHINGTON, DC, 20005. Phone: (202) 352-5205.
What is BARRY CLARK, MD's NPI number?
BARRY CLARK, MD's National Provider Identifier (NPI) is 1750330288, issued on 05/10/2006.
Does BARRY CLARK, MD prescribe opioids?
Yes, BARRY CLARK, MD had 33 opioid claims in 2023 with an opioid prescribing rate of 5.0%.
How many Family Medicine Physician providers are there in the US?
There are 147,640 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
What drugs does BARRY CLARK, MD prescribe most often?
Based on 2023 Medicare Part D data, BARRY CLARK, MD's most frequently prescribed drugs include Biktarvy, Emtricitabine-Tenofovir Disop, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does BARRY CLARK, MD accept Medicare?
BARRY CLARK, MD appears in CMS Medicare data with 654 Part D claims and 63 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify BARRY CLARK, MD's credentials?
BARRY CLARK, MD's NPI is 1750330288 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