2026 NPPES data Family Medicine Physician NPI 1932195849 DO
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Gary Griffin, DO

Family Medicine Physician in Oklahoma City, 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
6K
Medicare Part D claims · 376 beneficiaries · Family Medicine Physician avg: 3K
Generic prescribing
90%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
85.7/100
▲ 3 pts above national avg 83.1 · Above neutral
Industry payments
$1.0K
54 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Gary Griffin, DO reported a CMS MIPS final score of 85.7/100 - above the 83.1 national average - and filed 5,963 Medicare Part D claims in 2023.

85.7/100
MIPS score · +3 vs avg
6K
Part D claims, 2023
90%
generic prescribing
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.

Gary Griffin, DO's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure

86 49th percentile higher than 49% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). This entry sits in this band. 90+: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023

Where Gary Griffin, DO sits

This provider among family medicine physician peers

Across the 22,040 family medicine physician providers who report both Medicare Part D prescribing and a MIPS quality score, Gary Griffin, DO writes more Part D claims than 72% of them and scores higher on MIPS quality than 48% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.

Part D claim volume vs MIPS quality, by specialty percentile

Lower volume · High qualityHigh volume · High qualityLower volume · Lower qualityHigh volume · Lower quality02550751000255075100Part D claim volume, percentile in specialtyMIPS quality, percentilePart D claim volume, percentile in specialty: 92 · MIPS quality, percentile: 82Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 47Part D claim volume, percentile in specialty: 17 · MIPS quality, percentile: 68Part D claim volume, percentile in specialty: 63 · MIPS quality, percentile: 60Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 77Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 35Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 80Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 37Part D claim volume, percentile in specialty: 7 · MIPS quality, percentile: 92Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 63Part D claim volume, percentile in specialty: 62 · MIPS quality, percentile: 58Part D claim volume, percentile in specialty: 32 · MIPS quality, percentile: 42Part D claim volume, percentile in specialty: 20 · MIPS quality, percentile: 22Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 15Part D claim volume, percentile in specialty: 12 · MIPS quality, percentile: 98Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 20Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 13Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 33Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 43Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 10Part D claim volume, percentile in specialty: 38 · MIPS quality, percentile: 12Part D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 72Part D claim volume, percentile in specialty: 2 · MIPS quality, percentile: 17Part D claim volume, percentile in specialty: 10 · MIPS quality, percentile: 2Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 8Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 73Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 87Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 3Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 92Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 40Part D claim volume, percentile in specialty: 83 · MIPS quality, percentile: 25Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 97Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 0Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 50Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 78Part D claim volume, percentile in specialty: 50 · MIPS quality, percentile: 5Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 62Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 27Part D claim volume, percentile in specialty: 55 · MIPS quality, percentile: 30Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 23Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 50Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 17Part D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 48Part D claim volume, percentile in specialty: 42 · MIPS quality, percentile: 32Part D claim volume, percentile in specialty: 25 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 15 · MIPS quality, percentile: 28Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 45Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 82Part D claim volume, percentile in specialty: 100 · MIPS quality, percentile: 98Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 68Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 73Part D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 50Part D claim volume, percentile in specialty: 52 · MIPS quality, percentile: 55Part D claim volume, percentile in specialty: 58 · MIPS quality, percentile: 85Part D claim volume, percentile in specialty: 57 · MIPS quality, percentile: 63Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 87Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 57Part D claim volume, percentile in specialty: 35 · MIPS quality, percentile: 67Part D claim volume, percentile in specialty: 95 · MIPS quality, percentile: 92Gary Griffin, DO-Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 48
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one family medicine physician peer from a representative sample of 60; the gold marker is Gary Griffin, DO. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

Board certification likely (heuristic, not verified)

Gary Griffin, DO practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation - 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 Gary Griffin, DO?

High performer (top quartile)

NPI registry status

Active

Issued 09/26/2005

NPI 1932195849

Primary specialty

Family Medicine Physician

High-volume

147,640 US NPIs in this specialty

Medicare Part D claims

5,963 74% vs specialty avg

2023 prescription claims

Specialty avg: 3,418

MIPS final score

85.7/100 2.6 pts vs avg

Above neutral band

vs 83.1 national avg

Specialty distribution in Oklahoma

How Family Medicine Physician compares to other specialties among Oklahoma providers

Oklahoma 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)

Medicare quality performance, MIPS

Gary Griffin, DO's 2023 MIPS final score plotted against the Family Medicine Physician national average

High performer (top quartile)
MIPS Final Score
85.7/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Family Medicine Physician) - 85.7/100 vs national avg 83.1

0%100%National avg83%85.7%
MIPS final score (Family Medicine Physician) - 85.7/100 vs national avg 83.1

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).

Gary Griffin, DO appears in the CMS NPPES registry as a Family Medicine Physician provider holding DO credentials at 1212 S DOUGLAS BLVD, Oklahoma City, OK, 73130, with a listed phone of (405) 736-6811. NPI 1932195849 was issued on 09/26/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Griffin 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 5,963 prescription claims written by this provider, covering 376 Medicare beneficiaries and totaling roughly $405K in drug spend, split 10% brand-name and 90% generic by claim count, with an opioid prescribing rate of 5.9%. 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 85.7/100 for the 2023 performance year (Quality 90.3, Cost 62), compared with the national average of 83.1.

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

1212 S DOUGLAS BLVD
Oklahoma City, OK 73130

Provider Details

NPI 1932195849
Specialty Family Medicine Physician
Credentials DO
Gender Male
NPI Issued 09/26/2005

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

85.7051
Final Score
Avg: 83.1
90.3347
Quality
62.0157
Cost
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where Gary Griffin, DO 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.

Saints Medical Group, LLC
Midwest City, OK

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 Gary Griffin, DO. Source: openpaymentsdata.cms.gov.

Total received

$1.0K

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.

Brand vs generic prescribing mix · Typical

Gary Griffin, DO - brand share 10.0%
Family Medicine Physician average

10% brand-name claims vs 90% generic, on 5,963 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.

5,963
Total Claims
$405K
Total Drug Cost
376
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
11,561
Total Day Supply
321,973
Brand vs Generic
10% brand / 90% generic
Brand Drug Cost
$311K
Generic Drug Cost
$93K
Opioid Claims
350 (5.9% rate)
Antibiotic Claims
299

Patient Demographics

Average Patient Age
71.1 years
Avg HCC Risk Score
1.13
Gender Split
60% female / 40% male
Age Distribution
<65: 50, 65-74: 196, 75-84: 98, 85+: 32

Top Prescribed Drugs (Medicare Part D)

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

What Gary Griffin, 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
Levothyroxine Sodium
271
Atorvastatin Calcium
262
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
188
Omeprazole
186
Prednisone
181
Amlodipine Besylate
172
Lisinopril
171
Gabapentin
154
Trazodone Hcl
115
Tizanidine Hcl
112

* 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 Gary Griffin, 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

Gary Griffin, DO's 5,963 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 Griffin.

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 Gary Griffin, DO's specialty?
Gary Griffin, DO specializes in Family Medicine Physician and practices in Oklahoma City, Oklahoma. Credentials: DO.
How much does Gary Griffin, DO prescribe under Medicare Part D?
In 2023, Gary Griffin, DO wrote 5,963 Medicare Part D claims totaling $405K in drug costs for 376 beneficiaries.
What is Gary Griffin, DO's Medicare quality score?
Gary Griffin, DO has a CMS MIPS Final Score of 85.7/100 (Quality: 90.3, Cost: 62). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Gary Griffin, DO located?
Gary Griffin, DO is located at 1212 S DOUGLAS BLVD, Oklahoma City, OK, 73130. Phone: (405) 736-6811.
What is Gary Griffin, DO's NPI number?
Gary Griffin, DO's National Provider Identifier (NPI) is 1932195849, issued on 09/26/2005.
Does Gary Griffin, DO prescribe more brand-name or generic drugs?
Gary Griffin, DO's prescribing is 10% brand-name and 90% generic drugs by claim count, with $311K in brand drug costs.
Does Gary Griffin, DO prescribe opioids?
Yes, Gary Griffin, DO had 350 opioid claims in 2023 with an opioid prescribing rate of 5.9%.
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 Gary Griffin, DO prescribe most often?
Based on 2023 Medicare Part D data, Gary Griffin, DO's most frequently prescribed drugs include Levothyroxine Sodium, Atorvastatin Calcium, Hydrocodone-Acetaminophen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Gary Griffin, DO accept Medicare?
Gary Griffin, DO appears in CMS Medicare data with 5,963 Part D claims and 376 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Gary Griffin, DO's credentials?
Gary Griffin, DO's NPI is 1932195849 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
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.