NPI registry status
Active
2026 NPPES data Family Medicine Physician NPI 1255771333 D.O.
Verify on CMS → Deborah Mathis, D.O.
Family Medicine Physician in Lewisburg, 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.
What the federal data shows
Deborah Mathis, D.O. is a Family Medicine Physician in Lewisburg, West Virginia, listed in the federal CMS National Provider Identifier registry.
- #13
- Family Medicine Physician rank among West Virginia specialties
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 Deborah Mathis, D.O.
Bare NPI registry listing — limited federal enrichment beyond basic enumeration. Verify all credentials with official sources.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1255771333), first enumerated 07/03/2013.
Source: CMS NPPES
- Not in federal data
Medicare Part D participation
No 2023 Medicare Part D prescribing volume appears in the CMS public file for this NPI (may reflect specialty, new enrollment, or non-prescribing role).
Source: CMS Part D Prescriber PUF
- Reported
Board certification signal
Practices in an ABMS-board-eligible specialty; board certification not confirmed in federal records.
- 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 1255771333 · Family Medicine Physician
NPI-10 · ENUM-MID · TAX-MEGA · RX-NONE · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1255771333
- ENUM-MID 2013
- TAX-MEGA 148K Family Medicine
- RX-NONE No Part D
- BOOK-LIGHT 1,037 in West Virginia
- PHOTO-ENUM Saadia Shahnawaz · 2013
◑
Board-eligible specialty (heuristic, not verified)
Deborah Mathis, D.O. 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 Deborah Mathis, D.O.?
Quality data not reportedPrimary specialty
Family Medicine Physician
Specialty distribution in West Virginia
How Family Medicine Physician compares to other specialties among West Virginia 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
Provider Details
| NPI | 1255771333 |
|---|---|
| Specialty | Family Medicine Physician |
| Credentials | D.O. |
| Gender | Female |
| NPI Issued | 07/03/2013 |
Family Medicine Physician Overview
How Deborah Mathis, 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
Nationwide Family Medicine Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Mathis, both outside West Virginia so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2013)
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 Mathis.
One of 1,037 Family Medicine Physician providers enrolled in West Virginia, 5 are shown here.
Dr. Muneel Abbas
MD
Williamson, WV
Dr. Ahmed Abdelgaber
MD
Huntington, WV
Dr. Michelle Abe
D.O.
Martinsburg, WV
Dr. Amir Abouelfetouh Elsehmawy
MD
Morgantown, WV
Dr. Alice Ackerman
DO
Philippi, WV
Compare Family Medicine Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Deborah Mathis, D.O.'s specialty? ▼
Deborah Mathis, D.O. specializes in Family Medicine Physician and practices in Lewisburg, West Virginia. Credentials: D.O..
Where is Deborah Mathis, D.O. located? ▼
Deborah Mathis, D.O. is located at 400 N JEFFERSON ST, Lewisburg, WV, 24901. Phone: (304) 645-3220.
What is Deborah Mathis, D.O.'s NPI number? ▼
Deborah Mathis, D.O.'s National Provider Identifier (NPI) is 1255771333, issued on 07/03/2013.
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.
Does Deborah Mathis, D.O. accept Medicare? ▼
Deborah Mathis, D.O. appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Deborah Mathis, D.O.'s credentials? ▼
Deborah Mathis, D.O.'s NPI is 1255771333 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.
- 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.