2026 NPPES data Orthopaedic Surgery Physician NPI 1477759785 MD
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WILLIAM STEWART, MD

Orthopaedic Surgery Physician in EDMOND, 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
650
Medicare Part D claims · 215 beneficiaries · Orthopaedic Surgery Physician avg: 324
Industry payments
$7.8K
10 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: WILLIAM STEWART, MD is a Orthopaedic Surgery Physician ([object Object]) practicing in EDMOND, Oklahoma with a Medicare Part D prescribing footprint of 650 claims across 215 beneficiaries . Industry payments of $7.8K across 10 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: WILLIAM STEWART, MD filed 650 Medicare Part D claims in 2023 across EDMOND, Oklahoma. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

WILLIAM STEWART, MD 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).

WILLIAM STEWART, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 06/23/2007

NPI 1477759785

Primary specialty

Orthopaedic Surgery Physician

Mid-sized

25,781 US NPIs in this specialty

Medicare Part D claims

650 101% vs specialty avg

2023 prescription claims

Specialty avg: 324

Specialty distribution in Oklahoma

How Orthopaedic Surgery Physician compares to other specialties among Oklahoma providers

Oklahoma providers

Orthopaedic Surgery Physician share within Oklahoma

1. Orthopaedic Surgery Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Orthopaedic Surgery Physician share within Oklahoma

Specialty board-certification context

Estimated specialty board-certified rate — Orthopaedic Surgery Physician (ABMS / AOA reference)

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

Est. board-certified rate (Orthopaedic Surgery Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Orthopaedic Surgery 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).

WILLIAM STEWART, MD is a Orthopaedic Surgery Physician provider practicing in EDMOND, Oklahoma, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1477759785. 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.

WILLIAM STEWART, MD appears in the CMS NPPES registry as a Orthopaedic Surgery Physician provider holding MD credentials at 2017 W I 35 FRONTAGE RD, EDMOND, OK, 73013, with a listed phone of (405) 757-3340. NPI 1477759785 was issued on 06/23/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what STEWART 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 650 prescription claims written by this provider, covering 215 Medicare beneficiaries and totaling roughly $14K in drug spend, with an opioid prescribing rate of 46.9%. 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.

Orthopaedic Surgery Physician is a mid-sized specialty nationwide, with 25,781 enrolled providers across 56 states and an average of 324 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

2017 W I 35 FRONTAGE RD
EDMOND, OK 73013

Provider Details

NPI 1477759785
Specialty Orthopaedic Surgery Physician
Credentials MD
Gender Male
NPI Issued 06/23/2007

Hospital and facility affiliations

Facilities where WILLIAM STEWART, 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.

MERCY CLINIC OKLAHOMA COMMUNITIES
OKLAHOMA CITY, OK
SELECT PHYSICAL THERAPY HOLDINGS INC
STILLWATER, 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 WILLIAM STEWART, MD. Source: openpaymentsdata.cms.gov.

Total received

$7.8K

Largest payer

Vericel Corporation

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.

650
Total Claims
$14K
Total Drug Cost
215
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
732
Total Day Supply
11,396
Generic Drug Cost
$7K
Opioid Claims
305 (46.9% rate)
Antibiotic Claims
63

Patient Demographics

Average Patient Age
71.0 years
Avg HCC Risk Score
1.09
Gender Split
67% female / 33% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
210
Meloxicam
128
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
56
Cyclobenzaprine Hcl
45
Amoxicillin
35
Methylprednisolone
31
Oxycodone Hcl
27
Clindamycin Hcl
17
Methocarbamol
13
Ibuprofen
11

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

Orthopaedic Surgery Physician Overview

How WILLIAM STEWART, MD fits within the Orthopaedic Surgery Physician landscape nationally.

25,781
Orthopaedic Surgery Physician Providers in US
56
States with Orthopaedic Surgery Physician
324
Avg Claims per Provider

WILLIAM STEWART, MD's 650 claims are above the specialty average of 324.

Nearby Orthopaedic Surgery Physician Providers in Oklahoma

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

Compare Orthopaedic Surgery Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is WILLIAM STEWART, MD's specialty?
WILLIAM STEWART, MD specializes in Orthopaedic Surgery Physician and practices in EDMOND, Oklahoma. Credentials: MD.
How much does WILLIAM STEWART, MD prescribe under Medicare Part D?
In 2023, WILLIAM STEWART, MD wrote 650 Medicare Part D claims totaling $14K in drug costs for 215 beneficiaries.
Where is WILLIAM STEWART, MD located?
WILLIAM STEWART, MD is located at 2017 W I 35 FRONTAGE RD, EDMOND, OK, 73013. Phone: (405) 757-3340.
What is WILLIAM STEWART, MD's NPI number?
WILLIAM STEWART, MD's National Provider Identifier (NPI) is 1477759785, issued on 06/23/2007.
Does WILLIAM STEWART, MD prescribe opioids?
Yes, WILLIAM STEWART, MD had 305 opioid claims in 2023 with an opioid prescribing rate of 46.9%.
How many Orthopaedic Surgery Physician providers are there in the US?
There are 25,781 Orthopaedic Surgery Physician providers across 56 states in the US. The average Orthopaedic Surgery Physician provider writes 324 Medicare Part D claims per year.
What drugs does WILLIAM STEWART, MD prescribe most often?
Based on 2023 Medicare Part D data, WILLIAM STEWART, MD's most frequently prescribed drugs include Hydrocodone-Acetaminophen, Meloxicam, Oxycodone-Acetaminophen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does WILLIAM STEWART, MD accept Medicare?
WILLIAM STEWART, MD appears in CMS Medicare data with 650 Part D claims and 215 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify WILLIAM STEWART, MD's credentials?
WILLIAM STEWART, MD's NPI is 1477759785 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