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MARLON CHAD WILLIAMSON MD
NPI 1851739023
Family Medicine in Fort Payne, AL

Active since June 11, 2013PECOS Enrolled
617 GAULT AVE N, FORT PAYNE, AL 35967(256) 979-1633(256) 304-5456 Get Directions Write a Review

NPPES record last updated: April 8, 2024. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Apr 8, 2024, May 12, 2020 (2 updates tracked since 2020).

About Marlon Chad Williamson Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARLON CHAD WILLIAMSON MD (NPI 1851739023) is an individual family medicine provider in Fort Payne, Alabama, licensed in Alabama (33688) and active in the NPI registry since June 2013. He is enrolled in Medicare PECOS and maintains a secondary practice location in Chattanooga.

NPPES Registry Identity

NPI1851739023
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameMARLON CHAD WILLIAMSONCredential: MD
Location Address617 GAULT AVE NFort Payne, AL 35967
Mailing Address617 Gault Ave NFort Payne, AL 35967 · (256) 979-1633 · Fax (256) 304-5456
Phone(256) 979-1633
Fax(256) 304-5456
Sole ProprietorNo
Enumeration DateJune 11, 2013
Last NPPES UpdateApril 8, 20242 updates tracked since enumeration
NPPES CertifiedApril 8, 2024
✔ NPI 1851739023 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in AL · 33688
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedEmergency MedicineTaxonomy 207P00000X · License MD.33688 (AL)
Also ListedInternal MedicineTaxonomy 207R00000X · License 72744 (GA)
617 GAULT AVE N, Fort Payne, AL 35967
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Secondary Practice Location 1

Location 11848 Rossville AveChattanooga, TN 37408-1932 · Phone (256) 979-1633 · Fax (256) 304-5456

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marlon Chad Williamson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Marlon Williamson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Doctors Med Care Of Fort Payne, P.C.
1.1 mi
Family Medicine
1040 GLENN BLVD SW
Fort Payne, AL 35967
  • Reassigned Medicare billing, Alabama enrollment
  • Medicare enrollment name: Doctors Med Care Of Fort Payne PC
  • 14 clinicians in this Medicare group
NPI 1225065022 (256) 845-6900
App Of Alabama Ed PLLC
115 mi
Emergency Medicine
15155 HIGHWAY 43
Russellville, AL 35653
  • Reassigned Medicare billing, Alabama enrollment
  • 286 clinicians in this Medicare group
NPI 1659646040 (256) 332-1611

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 35967 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$81.90 typical visit price
range $52.65 – $161.63
Typical copayment $20.47 (range $13.16 – $40.40)
Most-billed visit code 99203
Established Patient
$93.72 typical visit price
range $16.56 – $131.65
Typical copayment $23.43 (range $4.14 – $32.91)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MALLORY WOODEN
Nurse Practitioner (Family)
617 GAULT AVE N
FORT PAYNE, AL 35967
Dekalb County (256) 979-1633
VERNIE SLATON
Nurse Practitioner (Family)
617 GAULT AVE N
FORT PAYNE, AL 35967
Dekalb County (256) 979-1633

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marlon Williamson's NPI number?

The NPI number for Marlon Williamson is 1851739023. It was assigned to this individual provider in the NPPES registry on June 11, 2013.

Where is Marlon Williamson located?

Marlon Williamson practices at 617 Gault Ave N, Fort Payne, AL 35967. The listed phone number is (256) 979-1633.

What is Marlon Williamson's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Marlon Williamson enrolled in Medicare?

Yes. Marlon Williamson is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Marlon Williamson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marlon Williamson reassigns Medicare benefits to 2 organizations: Doctors Med Care Of Fort Payne, P.C. (Fort Payne, AL) and App Of Alabama Ed PLLC (Russellville, AL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Marlon Williamson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Marlon Williamson was last updated on April 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.