Marlon Williamson, MD
NPI 1851739023 · Family Medicine Physician · Fort Payne, AL
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marlon Williamson, MD is a Family Medicine Physician provider in Fort Payne, AL (NPI 1851739023).
Provider details
- NPI number
- 1851739023
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD.33688 (AL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Gabapentin | 38 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 1848 Rossville AveChattanooga, TN 37408-1932Phone: (256) 979-1633Fax: (256) 304-5456
Registry dates
- Enumerated
- 2013-06-11
- Last updated
- 2024-04-08
- Certified
- 2024-04-08
Frequently asked questions
- What is Marlon Williamson's NPI number?
- Marlon Williamson's National Provider Identifier (NPI) is 1851739023, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marlon Williamson's specialty?
- Marlon Williamson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marlon Williamson located?
- Marlon Williamson's practice location on file with NPPES is 617 Gault Ave N, Fort Payne, AL 35967.
- What is Marlon Williamson's phone number?
- The practice phone number listed in the NPPES registry for Marlon Williamson is (256) 979-1633.
- Does Marlon Williamson accept Medicare?
- Marlon Williamson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marlon Williamson's NPI active?
- Yes — Marlon Williamson's NPI (1851739023) is active in the NPPES registry as of the last update on 2024-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.