2026 NPPES data Family Medicine Physician NPI 1184614919 DO
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Brian Berryman, DO

Family Medicine Physician in Tulsa, Oklahoma. This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 147,640 in Family Medicine Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
12K
Medicare Part D claims · 1K beneficiaries · Family Medicine Physician avg: 3K
Generic prescribing
86%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$418.84
24 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Brian Berryman, DO filed 12,377 Medicare Part D claims in 2023 as a Family Medicine Physician in Tulsa, Oklahoma, prescribing 86% generic.

12K
Part D claims, 2023
86%
generic prescribing
$418.84
industry payments (Sunshine Act)

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.

Brian Berryman, DO's Medicare Part D volume vs every U.S. prescriber

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

12,377 Top 2% higher than 98% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2K+: 213,991 prescribers (16%). This entry sits in this band. 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-eligible specialty (heuristic, not verified)

Brian Berryman, DO practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Brian Berryman, DO?

Quality data not reported

NPI registry status

Active

Issued 10/24/2005

NPI 1184614919

Primary specialty

Family Medicine Physician

High-volume

147,640 US NPIs in this specialty

Medicare Part D claims

12,377 262% vs specialty avg

2023 prescription claims

Specialty avg: 3,418

Specialty distribution in Oklahoma

How Family Medicine Physician compares to other specialties among Oklahoma providers

Oklahoma providers

Largest specialties in Oklahoma (% of in-state providers)

Case Manager/Care Coordinator - 9.7%Case Manager/Care Coordinator9.7%Mental Health Counselor - 7.2%Mental Health Counselor7.2%Behavior Technician - 6.2%Behavior Technician6.2%Peer Specialist - 5.5%Peer Specialist5.5%Counselor - 5%Counselor5%Student in an Organized Health Care Education/Training Program - 4.2%Student in an Organized Health Care Education/Training Program4.2%Family Medicine Physician - 2.4%Family Medicine Physician2.4%
Largest specialties in Oklahoma (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Family Medicine Physician. Verify directly:

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).

Brian Berryman, DO appears in the CMS NPPES registry as a Family Medicine Physician provider holding DO credentials at 7912 E 31ST CT STE 200, Tulsa, OK, 74145, with a listed phone of (918) 743-8200. NPI 1184614919 was issued on 10/24/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Berryman 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 12,377 prescription claims written by this provider, covering 1,004 Medicare beneficiaries and totaling roughly $1.4 million in drug spend, split 13% brand-name and 86% generic by claim count, with an opioid prescribing rate of 4.1%. 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

7912 E 31ST CT STE 200
Tulsa, OK 74145

Provider Details

NPI 1184614919
Specialty Family Medicine Physician
Credentials DO
Gender Male
NPI Issued 10/24/2005

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 Brian Berryman, DO. Source: openpaymentsdata.cms.gov.

Total received

$419

Largest payer

PFIZER 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.

Brand vs generic prescribing mix · Typical

Brian Berryman, DO - brand share 13.0%
Family Medicine Physician average

13% brand-name claims vs 86% generic, on 12,377 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.

12,377
Total Claims
$1.4M
Total Drug Cost
1,004
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
26,218
Total Day Supply
761,955
Brand vs Generic
13% brand / 86% generic
Brand Drug Cost
$1.2M
Generic Drug Cost
$236K
Opioid Claims
502 (4.1% rate)
Antibiotic Claims
287

Patient Demographics

Average Patient Age
70.4 years
Avg HCC Risk Score
1.30
Gender Split
53% female / 47% male
Age Distribution
<65: 182, 65-74: 493, 75-84: 254, 85+: 75

Top Prescribed Drugs (Medicare Part D)

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

What Brian Berryman, DO prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Lisinopril
509
Atorvastatin Calcium
488
Amlodipine Besylate
376
Levothyroxine Sodium
357
Omeprazole
283
Gabapentin
276
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
247
Trazodone Hcl
218
Albuterol Sulfate Hfa
Albuterol Sulfate
206
Losartan Potassium
202

* 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 Brian Berryman, DO 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

Brian Berryman, DO's 12,377 claims are above the specialty average of 3,418.

Nearby Family Medicine Physician Providers in Oklahoma

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

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

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the Oklahoma medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Family Medicine Physician peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Brian Berryman, DO's specialty?
Brian Berryman, DO specializes in Family Medicine Physician and practices in Tulsa, Oklahoma. Credentials: DO.
How much does Brian Berryman, DO prescribe under Medicare Part D?
In 2023, Brian Berryman, DO wrote 12,377 Medicare Part D claims totaling $1.4M in drug costs for 1,004 beneficiaries.
Where is Brian Berryman, DO located?
Brian Berryman, DO is located at 7912 E 31ST CT STE 200, Tulsa, OK, 74145. Phone: (918) 743-8200.
What is Brian Berryman, DO's NPI number?
Brian Berryman, DO's National Provider Identifier (NPI) is 1184614919, issued on 10/24/2005.
Does Brian Berryman, DO prescribe more brand-name or generic drugs?
Brian Berryman, DO's prescribing is 13% brand-name and 86% generic drugs by claim count, with $1.2M in brand drug costs.
Does Brian Berryman, DO prescribe opioids?
Yes, Brian Berryman, DO had 502 opioid claims in 2023 with an opioid prescribing rate of 4.1%.
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 Brian Berryman, DO prescribe most often?
Based on 2023 Medicare Part D data, Brian Berryman, DO's most frequently prescribed drugs include Lisinopril, Atorvastatin Calcium, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Brian Berryman, DO accept Medicare?
Brian Berryman, DO appears in CMS Medicare data with 12,377 Part D claims and 1,004 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Brian Berryman, DO's credentials?
Brian Berryman, DO's NPI is 1184614919 with credentials DO. 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

Compiled from official public sources by the PlainDoctor editorial team.