2026 NPPES data Emergency Medical Services (Emergency Medicine) Physician NPI 1629052311 DO
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DONALD SUTMILLER, DO

Emergency Medical Services (Emergency Medicine) Physician in HOMINY, Oklahoma. 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
6K
Medicare Part D claims · 267 beneficiaries · Emergency Medical Services (Emergency Medicine) Physician avg: 394
Generic prescribing
87%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

DONALD SUTMILLER, DO filed 5,711 Medicare Part D claims in 2023 as a Emergency Medical Services (Emergency Medicine) Physician in HOMINY, Oklahoma, prescribing 87% generic.

6K
Part D claims, 2023
87%
generic prescribing

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.

DONALD SUTMILLER, DO's Medicare Part D volume vs every U.S. prescriber

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

5,711 Top 5% higher than 95% 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. 2,000–2,200: 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)

DONALD SUTMILLER, 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 DONALD SUTMILLER, DO?

Quality data not reported

NPI registry status

Active

Issued 12/06/2005

NPI 1629052311

Primary specialty

Emergency Medical Services (Emergency Medicine) Physician

Niche

3,616 US NPIs in this specialty

Medicare Part D claims

5,711 1349% vs specialty avg

2023 prescription claims

Specialty avg: 394

Specialty distribution in Oklahoma

How Emergency Medical Services (Emergency Medicine) Physician compares to other specialties among Oklahoma providers

Oklahoma providers

Emergency Medical Services (Emergency Medicine) Physician share within Oklahoma

1. Emergency Medical Services (Emergency Medicine) Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Emergency Medical Services (Emergency Medicine) Physician share within Oklahoma

Specialty board-certification context

Estimated specialty board-certified rate — Emergency Medical Services (Emergency Medicine) Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Emergency Medical Services (Emergency Medicine) Physician ABMS/AOA estimate

Est. board-certified rate (Emergency Medical Services (Emergency Medicine) Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Emergency Medical Services (Emergency 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).

DONALD SUTMILLER, DO appears in the CMS NPPES registry as a Emergency Medical Services (Emergency Medicine) Physician provider holding DO credentials at 119 W MAIN ST, HOMINY, OK, 74035, with a listed phone of (918) 885-4640. NPI 1629052311 was issued on 12/06/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what SUTMILLER 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 5,711 prescription claims written by this provider, covering 267 Medicare beneficiaries and totaling roughly $600K in drug spend, split 13% brand-name and 87% generic by claim count, with an opioid prescribing rate of 3.7%. 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.

Emergency Medical Services (Emergency Medicine) Physician is a narrow specialty nationwide, with 3,616 enrolled providers across 55 states and an average of 394 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

119 W MAIN ST
HOMINY, OK 74035

Provider Details

NPI 1629052311
Specialty Emergency Medical Services (Emergency Medicine) Physician
Credentials DO
Gender Male
NPI Issued 12/06/2005

Brand vs generic prescribing mix · Typical

DONALD SUTMILLER, DO — brand share 13.0%
Specialty average (est.)

13% brand-name claims vs 87% generic, on 5,711 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.

5,711
Total Claims
$600K
Total Drug Cost
267
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
10,425
Total Day Supply
302,788
Brand vs Generic
13% brand / 87% generic
Brand Drug Cost
$485K
Generic Drug Cost
$111K
Opioid Claims
212 (3.7% rate)
Antibiotic Claims
166

Patient Demographics

Average Patient Age
70.0 years
Avg HCC Risk Score
1.19
Gender Split
52% female / 48% male
Age Distribution
<65: 61, 65-74: 118, 75-84: 59, 85+: 29

Top Prescribed Drugs (Medicare Part D)

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

What DONALD SUTMILLER, 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
268
Atorvastatin Calcium
229
Amlodipine Besylate
205
Pantoprazole Sodium
198
Levothyroxine Sodium
164
Rosuvastatin Calcium
135
Metformin Hcl
121
Metformin Hcl Er
Metformin Hcl
120
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
117
Omeprazole
111

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

Emergency Medical Services (Emergency Medicine) Physician Overview

How DONALD SUTMILLER, DO fits within the Emergency Medical Services (Emergency Medicine) Physician landscape nationally.

3,616
Emergency Medical Services (Emergency Medicine) Physician Providers in US
55
States with Emergency Medical Services (Emergency Medicine) Physician
394
Avg Claims per Provider

DONALD SUTMILLER, DO's 5,711 claims are above the specialty average of 394.

Nearby Emergency Medical Services (Emergency Medicine) Physician Providers in Oklahoma

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

Compare Emergency Medical Services (Emergency Medicine) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is DONALD SUTMILLER, DO's specialty?
DONALD SUTMILLER, DO specializes in Emergency Medical Services (Emergency Medicine) Physician and practices in HOMINY, Oklahoma. Credentials: DO.
How much does DONALD SUTMILLER, DO prescribe under Medicare Part D?
In 2023, DONALD SUTMILLER, DO wrote 5,711 Medicare Part D claims totaling $600K in drug costs for 267 beneficiaries.
Where is DONALD SUTMILLER, DO located?
DONALD SUTMILLER, DO is located at 119 W MAIN ST, HOMINY, OK, 74035. Phone: (918) 885-4640.
What is DONALD SUTMILLER, DO's NPI number?
DONALD SUTMILLER, DO's National Provider Identifier (NPI) is 1629052311, issued on 12/06/2005.
Does DONALD SUTMILLER, DO prescribe more brand-name or generic drugs?
DONALD SUTMILLER, DO's prescribing is 13% brand-name and 87% generic drugs by claim count, with $485K in brand drug costs.
Does DONALD SUTMILLER, DO prescribe opioids?
Yes, DONALD SUTMILLER, DO had 212 opioid claims in 2023 with an opioid prescribing rate of 3.7%.
How many Emergency Medical Services (Emergency Medicine) Physician providers are there in the US?
There are 3,616 Emergency Medical Services (Emergency Medicine) Physician providers across 55 states in the US. The average Emergency Medical Services (Emergency Medicine) Physician provider writes 394 Medicare Part D claims per year.
What drugs does DONALD SUTMILLER, DO prescribe most often?
Based on 2023 Medicare Part D data, DONALD SUTMILLER, 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 DONALD SUTMILLER, DO accept Medicare?
DONALD SUTMILLER, DO appears in CMS Medicare data with 5,711 Part D claims and 267 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify DONALD SUTMILLER, DO's credentials?
DONALD SUTMILLER, DO's NPI is 1629052311 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