NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

James Mathew Weekly MD PC

Otolaryngology Physician in Aberdeen, SD · enumerated 2007 · authorized official James Weekly, Owner.

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

National Provider Identifier

1295936243

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name James Mathew Weekly MD PC
Practice address 201 S Lloyd St, Suite E106, Aberdeen, SD, 57401
Fax (605) 225-3307
Enumeration date May 29, 2007
Last updated in NPPES Oct 22, 2008

Taxonomy & classification

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 0371 (SD) Primary

Authorized official

Name James Weekly
Title Owner

Other identifiers

Identifier Type State Issuer
0008451 Other SD BCBS
10423 Medicaid ND -
6520262 Medicaid SD -

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

Who is the authorized official for James Mathew Weekly MD PC?
NPPES lists James Weekly (Owner) as the authorized official for this organization.
What is the NPI number for James Mathew Weekly MD PC?
The NPI for James Mathew Weekly MD PC is 1295936243, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-10-22.