WILLIAM WALKER MD
NPI 1184668246
Family Medicine in Sumrall, MS

Active since June 16, 2006
89.76/100
CMS Quality Rating
MERIT HEALTH MEDICAL GROUP-SUMRALL, 4891 HWY 589, SUMRALL, MS 39482(601) 758-4606(601) 758-4615 Get Directions Write a Review

NPPES record last updated: January 6, 2022. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Jan 6, 2022, Jan 20, 2021, Dec 31, 2020 (3 updates tracked since 2020).

About William Walker Md NPPES

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

WILLIAM WALKER MD (NPI 1184668246) is an individual family medicine provider in Sumrall, Mississippi, licensed in Mississippi (08061) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1184668246
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameWILLIAM WALKERCredential: MD
Location AddressMERIT HEALTH MEDICAL GROUP-SUMRALL, 4891 HWY 589Sumrall, MS 39482-3948
Mailing AddressMerit Health Medical Group-sumrall, 4891 Hwy 589Sumrall, MS 39482-5218 · (017) 584-6066 · Fax (601) 758-4615
Fax(601) 758-4615
Sole ProprietorNo
Enumeration DateJune 16, 2006
Last NPPES UpdateJanuary 6, 20223 updates tracked since enumeration
NPPES CertifiedJanuary 6, 2022
✔ NPI 1184668246 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in MS · 08061
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 08061 (MS)
MERIT HEALTH MEDICAL GROUP-SUMRALL, Sumrall, MS 39482

Other Identifiers 1

Medicaid00019522MS

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

89.76/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality75.59
Promoting Interoperability100
Improvement Activities40

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 William Walker's NPI number?

The NPI number for William Walker is 1184668246. It was assigned to this individual provider in the NPPES registry on June 16, 2006.

Where is William Walker located?

William Walker practices at Merit Health Medical Group-Sumrall 4891 Hwy 589, Sumrall, MS 39482. The listed phone number is (601) 758-4606.

What is William Walker's specialty?

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

When was this NPI record last updated?

The NPPES record for William Walker was last updated on January 6, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.