2026 NPPES data Family Medicine Physician NPI 1508825613 M.D.
Verify on CMS →

JEFFREY BERNSTEIN, M.D.

Family Medicine Physician in OAKLAND, Maryland. 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
252
Medicare Part D claims · 142 beneficiaries · Family Medicine Physician avg: 3K

What the federal data shows

JEFFREY BERNSTEIN, M.D. filed 252 Medicare Part D claims in 2023 as a Family Medicine Physician in OAKLAND, Maryland.

252
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.

JEFFREY BERNSTEIN, M.D.'s Medicare Part D volume vs every U.S. prescriber

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

252 49th percentile higher than 49% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). This entry sits in this band. 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)

JEFFREY BERNSTEIN, 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 JEFFREY BERNSTEIN, M.D.?

Quality data not reported

NPI registry status

Active

Issued 03/20/2006

NPI 1508825613

Primary specialty

Family Medicine Physician

High-volume

147,640 US NPIs in this specialty

Medicare Part D claims

252 93% vs specialty avg

2023 prescription claims

Specialty avg: 3,418

Specialty distribution in Maryland

How Family Medicine Physician compares to other specialties among Maryland providers

Maryland providers

Family Medicine Physician share within Maryland

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

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).

JEFFREY BERNSTEIN, M.D. is a Family Medicine Physician provider practicing in OAKLAND, Maryland, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1508825613. 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.

JEFFREY BERNSTEIN, M.D. appears in the CMS NPPES registry as a Family Medicine Physician provider holding M.D. credentials at 1027 MEMORIAL DR, OAKLAND, MD, 21550, with a listed phone of (301) 533-3300. NPI 1508825613 was issued on 03/20/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BERNSTEIN 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 252 prescription claims written by this provider, covering 142 Medicare beneficiaries and totaling roughly $13K in drug spend, with an opioid prescribing rate of 6.3%. 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

1027 MEMORIAL DR
OAKLAND, MD 21550

Provider Details

NPI 1508825613
Specialty Family Medicine Physician
Credentials M.D.
Gender Male
NPI Issued 03/20/2006

Hospital and facility affiliations

Facilities where JEFFREY BERNSTEIN, 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.

MEDICAL REHABILITATION SYSTEMS LLC
GRANTSVILLE, MD
WESTERN MARYLAND HEALTH CARE CORPORATION
OAKLAND, MD

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Medicare Part D Prescribing Data

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

252
Total Claims
$13K
Total Drug Cost
142
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
298
Total Day Supply
5,229
Generic Drug Cost
$3K
Opioid Claims
16 (6.3% rate)
Antibiotic Claims
75

Patient Demographics

Average Patient Age
71.3 years
Avg HCC Risk Score
1.40
Gender Split
59% female / 41% male
Age Distribution
<65: 23, 65-74: 73, 75-84: 32, 85+: 14

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Amoxicillin-Clavulanate Potass
Amoxicillin/Potassium Clav
16
Prednisone
16
Azithromycin
15
Doxycycline Hyclate
15
Cephalexin
12
Naproxen
11
Ondansetron Odt
Ondansetron
11

* 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 JEFFREY BERNSTEIN, M.D. 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

JEFFREY BERNSTEIN, M.D.'s 252 claims are below the specialty average of 3,418.

Nearby Family Medicine Physician Providers in Maryland

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

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

Frequently Asked Questions

What is JEFFREY BERNSTEIN, M.D.'s specialty?
JEFFREY BERNSTEIN, M.D. specializes in Family Medicine Physician and practices in OAKLAND, Maryland. Credentials: M.D..
How much does JEFFREY BERNSTEIN, M.D. prescribe under Medicare Part D?
In 2023, JEFFREY BERNSTEIN, M.D. wrote 252 Medicare Part D claims totaling $13K in drug costs for 142 beneficiaries.
Where is JEFFREY BERNSTEIN, M.D. located?
JEFFREY BERNSTEIN, M.D. is located at 1027 MEMORIAL DR, OAKLAND, MD, 21550. Phone: (301) 533-3300.
What is JEFFREY BERNSTEIN, M.D.'s NPI number?
JEFFREY BERNSTEIN, M.D.'s National Provider Identifier (NPI) is 1508825613, issued on 03/20/2006.
Does JEFFREY BERNSTEIN, M.D. prescribe opioids?
Yes, JEFFREY BERNSTEIN, M.D. had 16 opioid claims in 2023 with an opioid prescribing rate of 6.3%.
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 JEFFREY BERNSTEIN, M.D. prescribe most often?
Based on 2023 Medicare Part D data, JEFFREY BERNSTEIN, M.D.'s most frequently prescribed drugs include Amoxicillin-Clavulanate Potass, Prednisone, Azithromycin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JEFFREY BERNSTEIN, M.D. accept Medicare?
JEFFREY BERNSTEIN, M.D. appears in CMS Medicare data with 252 Part D claims and 142 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JEFFREY BERNSTEIN, M.D.'s credentials?
JEFFREY BERNSTEIN, M.D.'s NPI is 1508825613 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