2026 NPPES data Emergency Medical Services (Emergency Medicine) Physician NPI 1467551473 M.D.
Verify on CMS →

Bryan Macwilliams, M.D.

Emergency Medical Services (Emergency Medicine) Physician in Columbus, Ohio.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 3,651 in Emergency Medical Services (Emergency 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
169
Medicare Part D claims · 145 beneficiaries · Emergency Medical Services (Emergency Medicine) Physician avg: 430
Generic prescribing
92%
generic claims · 8% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

Bryan Macwilliams, M.D. filed 169 Medicare Part D claims in 2024 as an Emergency Medical Services (Emergency Medicine) Physician in Columbus, Ohio, prescribing 92% generic.

169
Part D claims, 2024
92%
generic prescribing
Likely
board-certified (heuristic)
≥34th
pct by Part D claim volume (lower-bound band)

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.

Federal trust snapshot

What official records show about Bryan Macwilliams, M.D.

Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1467551473), first enumerated 09/22/2006.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 169 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    Board certification signal

    Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.

    Source: NUCC taxonomy + CMS participation heuristic

  • Reported

    Hospital affiliations

    1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.

    Source: CMS Care Compare

  • State context

    State board disciplinary context

    Ohio statewide board action statistics are published annually — these figures describe aggregate state activity, not Bryan Macwilliams, M.D.'s individual license status. Verify directly with the state medical board.

    Source: OMB annual report 2023

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

CMS NPPES provider registry desk

NPI 1467551473 · Emergency Medical Services (Emergency Medicine) Physician

NPI-10 · ENUM-LEGACY · TAX-NARROW · RX-LIGHT · BOOK-THIN · PHOTO-ENUM

  • NPI-10 1467551473
  • ENUM-LEGACY 2006
  • TAX-NARROW 3,651
  • RX-LIGHT 169
  • BOOK-THIN 81 in Ohio
  • PHOTO-ENUM Stephen Tulka · 2006

Bryan Macwilliams, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2024, across all CMS prescribers nationally

169 ≥ 34th percentile 34% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). This entry sits in this band. 200–400: 188,835 prescribers (13%). Above this entry. 400–600: 95,866 prescribers (7%). Above this entry. 600–800: 60,107 prescribers (4%). Above this entry. 800–1,000: 43,043 prescribers (3%). Above this entry. 1,000–1,200: 33,612 prescribers (2%). Above this entry. 1,200–1,400: 27,889 prescribers (2%). Above this entry. 1,400–1,600: 23,183 prescribers (2%). Above this entry. 1,600–1,800: 19,917 prescribers (1%). Above this entry. 1,800–2,000: 17,585 prescribers (1%). Above this entry. 2K+: 226,899 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.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2024

Board certification likely (heuristic, not verified)

Bryan Macwilliams, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 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 Bryan Macwilliams, M.D.?

Quality data not reported

NPI registry status

Active

Issued 09/22/2006

NPI 1467551473

Primary specialty

Emergency Medical Services (Emergency Medicine) Physician

Niche

3,651 US NPIs in this specialty

Medicare Part D claims

169 61% vs specialty avg

2024 prescription claims

Specialty avg: 430

Specialty distribution in Ohio

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

Ohio providers
Case Manager/Care Coordinator11.2%Student in an Organized Heal…4.8%Licensed Practical Nurse3.9%Registered Nurse3.5%Addiction (Substance Use Dis…3.4%Pharmacist3.3%Emergency Medical Services (…0%
Largest specialties in Ohio (% 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 Emergency Medical Services (Emergency Medicine) Physician. Verify directly:

How MIPS and board certification work

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).

Practice Address

1654 UPHAM DR
Columbus, OH 43210

Provider Details

NPI 1467551473
Specialty Emergency Medical Services (Emergency Medicine) Physician
Credentials M.D.
Gender Male
NPI Issued 09/22/2006

Hospital and facility affiliations

Facilities where Bryan Macwilliams, 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.

Evergreen Emergency Services PS
Kirkland, WA

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

License & disciplinary context - Ohio OMB 2023 annual report

Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~48K Ohio medical licensees in 2023 - they are NOT specific to Bryan Macwilliams, M.D.. To verify Bryan Macwilliams, M.D.'s current license status, search the OMB public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

158
Total board actions, Ohio 2023
Across 154 cases
3.29
Actions per 1,000 licensees
Ohio statewide rate
probation
Most common action type
56 cases

OMB publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Ohio disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Generic-heavy

Bryan Macwilliams, M.D. - brand share 8.0%
Emergency Medical Services (Emergency Medicine) Physician average

8% brand-name claims vs 92% generic, on 169 2024 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 2024.

169
Total Claims
$8K
Total Drug Cost
145
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
186.033
Total Day Supply
2,318
Brand vs Generic
8% brand / 92% generic
Brand Drug Cost
$6K
Generic Drug Cost
$2K
Opioid Claims
45 (26.6% rate)
Antibiotic Claims
54

Patient Demographics

Average Patient Age
74.7 years
Avg HCC Risk Score
1.53
Gender Split
68% female / 32% male
Age Distribution
<65: 17, 65-74: 51, 75-84: 48, 85+: 29

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What Bryan Macwilliams, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
36
Cefdinir
19
Cephalexin
11

* 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 Bryan Macwilliams, M.D. fits within the Emergency Medical Services (Emergency Medicine) Physician landscape nationally.

3,651
Emergency Medical Services (Emergency Medicine) Physician Providers in US
55
States with Emergency Medical Services (Emergency Medicine) Physician
430
Avg Claims per Provider

Bryan Macwilliams, M.D.'s 169 claims are below the specialty average of 430.

Nationwide Emergency Medical Services (Emergency Medicine) Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Macwilliams, both outside Ohio so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2006)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

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

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

One of 81 Emergency Medical Services (Emergency Medicine) Physician providers enrolled in Ohio, 5 are shown here.

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

Frequently Asked Questions

What is Bryan Macwilliams, M.D.'s specialty?
Bryan Macwilliams, M.D. specializes in Emergency Medical Services (Emergency Medicine) Physician and practices in Columbus, Ohio. Credentials: M.D..
How much does Bryan Macwilliams, M.D. prescribe under Medicare Part D?
In 2024, Bryan Macwilliams, M.D. wrote 169 Medicare Part D claims totaling $8K in drug costs for 145 beneficiaries.
Where is Bryan Macwilliams, M.D. located?
Bryan Macwilliams, M.D. is located at 1654 UPHAM DR, Columbus, OH, 43210. Phone: (614) 293-8176.
What is Bryan Macwilliams, M.D.'s NPI number?
Bryan Macwilliams, M.D.'s National Provider Identifier (NPI) is 1467551473, issued on 09/22/2006.
Does Bryan Macwilliams, M.D. prescribe more brand-name or generic drugs?
Bryan Macwilliams, M.D.'s prescribing is 8% brand-name and 92% generic drugs by claim count, with $6K in brand drug costs.
Does Bryan Macwilliams, M.D. prescribe opioids?
Yes, Bryan Macwilliams, M.D. had 45 opioid claims in 2024 with an opioid prescribing rate of 26.6%.
How many Emergency Medical Services (Emergency Medicine) Physician providers are there in the US?
There are 3,651 Emergency Medical Services (Emergency Medicine) Physician providers across 55 states in the US. The average Emergency Medical Services (Emergency Medicine) Physician provider writes 430 Medicare Part D claims per year.
What drugs does Bryan Macwilliams, M.D. prescribe most often?
Based on 2024 Medicare Part D data, Bryan Macwilliams, M.D.'s most frequently prescribed drugs include Hydrocodone-Acetaminophen, Cefdinir, Cephalexin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Bryan Macwilliams, M.D. accept Medicare?
Bryan Macwilliams, M.D. appears in CMS Medicare data with 169 Part D claims and 145 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Bryan Macwilliams, M.D.'s credentials?
Bryan Macwilliams, M.D.'s NPI is 1467551473 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

View source datasets and methodology notes
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 (2024). 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 August 2026 (NPPES) / 2024 (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

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.