2026 NPPES data Family Medicine Physician NPI 1811196314 D.O.
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Anita Stewart, D.O.

Family Medicine Physician in Summersville, West Virginia.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 147,760 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
368
Medicare Part D claims · 22 beneficiaries · Family Medicine Physician avg: 3K
Industry payments
$103.3
1 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

Anita Stewart, D.O. filed 368 Medicare Part D claims in 2023 as a Family Medicine Physician in Summersville, West Virginia.

368
Part D claims, 2023
Likely
board-certified (heuristic)
≥57th
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.

CMS NPPES provider registry desk

NPI 1811196314 · Family Medicine Physician

NPI-10 · ENUM-MID · TAX-MEGA · RX-LIGHT · BOOK-LIGHT · PHOTO-ENUM

  • NPI-10 1811196314
  • ENUM-MID 2007
  • TAX-MEGA 148K Family Medicine
  • RX-LIGHT 368
  • BOOK-LIGHT 1,037 in West Virginia
  • PHOTO-ENUM Lauren Spieler · 2007

Anita Stewart, D.O.'s Medicare Part D volume vs every U.S. prescriber

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

368 ≥ 57th percentile 57% of 1,370,886 prescribers are in lower value bands

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). This entry sits in this band. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2K+: 213,991 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 · 2023

Board certification likely (heuristic, not verified)

Anita Stewart, D.O. 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 Anita Stewart, D.O.?

Quality data not reported

NPI registry status

Active

Issued 07/13/2007

NPI 1811196314

Primary specialty

Family Medicine Physician

High-volume

147,760 US NPIs in this specialty

Medicare Part D claims

368 89% vs specialty avg

2023 prescription claims

Specialty avg: 3,418

Specialty distribution in West Virginia

How Family Medicine Physician compares to other specialties among West Virginia providers

West Virginia providers
Personal Care Attendant38.4%Home Health Aide8.2%Community Health Worker5.2%Homemaker3.1%Pharmacist3%Student in an Organized Heal…2.9%Family Medicine Physician1.4%
Largest specialties in West Virginia (% 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:

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

1 STEVENS RD
Summersville, WV 26651

Provider Details

NPI 1811196314
Specialty Family Medicine Physician
Credentials D.O.
Gender Female
NPI Issued 07/13/2007

Hospital and facility affiliations

Facilities where Anita Stewart, D.O. 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.

West Virginia Health Care Cooperative Inc
Summersville, WV

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 Anita Stewart, D.O.. Source: openpaymentsdata.cms.gov.

Total received

$103

Largest payer

Gilead Sciences, 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.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

368
Total Claims
$81K
Total Drug Cost
22
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
871
Total Day Supply
25,739
Generic Drug Cost
$12K

Patient Demographics

Average Patient Age
70.4 years
Avg HCC Risk Score
1.00

Top Prescribed Drugs (Medicare Part D)

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

What Anita Stewart, D.O. 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
Simvastatin
19
Atorvastatin Calcium
16
Amlodipine Besylate
15
Levothyroxine Sodium
15
Ondansetron Odt
Ondansetron
15
Omeprazole
14
Duloxetine Hcl
12
Losartan Potassium
12
Eliquis
Apixaban
11

* 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 Anita Stewart, D.O. fits within the Family Medicine Physician landscape nationally.

147,760
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider

Anita Stewart, D.O.'s 368 claims are below the specialty average of 3,418.

Nationwide Family Medicine Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Stewart, both outside West Virginia so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2007)

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

Nearby Family Medicine Physician Providers in West Virginia

Other clinicians with the same primary specialty enrolled in West Virginia, drawn from the same CMS NPPES roster as Stewart.

One of 1,037 Family Medicine Physician providers enrolled in West Virginia, 5 are shown here.

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

Frequently Asked Questions

What is Anita Stewart, D.O.'s specialty?
Anita Stewart, D.O. specializes in Family Medicine Physician and practices in Summersville, West Virginia. Credentials: D.O..
How much does Anita Stewart, D.O. prescribe under Medicare Part D?
In 2023, Anita Stewart, D.O. wrote 368 Medicare Part D claims totaling $81K in drug costs for 22 beneficiaries.
Where is Anita Stewart, D.O. located?
Anita Stewart, D.O. is located at 1 STEVENS RD, Summersville, WV, 26651. Phone: (304) 872-5329.
What is Anita Stewart, D.O.'s NPI number?
Anita Stewart, D.O.'s National Provider Identifier (NPI) is 1811196314, issued on 07/13/2007.
How many Family Medicine Physician providers are there in the US?
There are 147,760 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 Anita Stewart, D.O. prescribe most often?
Based on 2023 Medicare Part D data, Anita Stewart, D.O.'s most frequently prescribed drugs include Simvastatin, Atorvastatin Calcium, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Anita Stewart, D.O. accept Medicare?
Anita Stewart, D.O. appears in CMS Medicare data with 368 Part D claims and 22 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Anita Stewart, D.O.'s credentials?
Anita Stewart, D.O.'s NPI is 1811196314 with credentials D.O.. 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 (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

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 May 2026.