Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William Jacob Weller, M.D.

Orthopaedic Hand Surgery Physician in Southaven, MS · enumerated 2012 · practices at Campbell Clinic PC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1013278084

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Registry record

Entity type Individual (Type 1)

Name Dr. William Jacob Weller

Credential M.D.

Sex Male

Practice address 7545 Airways Blvd, Southaven, MS, 38671

Phone (901) 759-3100

Enumeration date Jun 6, 2012

Last updated in NPPES Aug 7, 2025

Taxonomy & licenses

207XS0106X Orthopaedic Hand Surgery Physician Allopathic & Osteopathic Physicians · License 57285 (TN) Primary

207XS0106X Orthopaedic Hand Surgery Physician Allopathic & Osteopathic Physicians · License W0328 (TX) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
100231278	Medicaid	MS	-
Q045692	Medicaid	TN	-
00956761	Medicaid	MS	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for William Weller?

The National Provider Identifier (NPI) for William Weller is 1013278084, a Type 1 (individual) record in the CMS NPPES registry.

Where does William Weller practice?

The practice location on file with NPPES is in Southaven, MS. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Gregory Dabov Orthopaedic Surgery Physician · Southaven, MS NPI 1699761387 Nahum Beard Sports Medicine (Family Medicine) Physician · Southaven, MS NPI 1306942297 Henry Sherman Sports Medicine (Family Medicine) Physician · Southaven, MS NPI 1417002965 David Spence Pediatric Orthopaedic Surgery Physician · Southaven, MS NPI 1730395542 Campbell Clinic PC Durable Medical Equipment & Medical Supplies · Southaven, MS NPI 1386829307 Benjamin Sheffer Pediatric Orthopaedic Surgery Physician · Southaven, MS NPI 1700176203 Christy Egbert Nurse Practitioner · Southaven, MS NPI 1023431517 Marie Barron Sports Medicine (Orthopaedic Surgery) Physician · Southaven, MS NPI 1407263056

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-07.