Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ahmed Zahid

Hospitalist Physician in Marshfield, WI · enumerated 2015.

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

National Provider Identifier

1740663046

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Registry record

Entity type Individual (Type 1)

Name Dr. Ahmed Zahid

Sex Male

Practice address 1000 N Oak Ave, Marshfield, WI, 54449

Phone (715) 387-5511

Enumeration date Jul 4, 2015

Last updated in NPPES Jun 3, 2026

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 68406 (WI) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 125.066161 (IL) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 68406 (WI) Primary

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

How do I verify Ahmed Zahid's NPI record?

Cross-check NPI 1740663046 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1740663046 active?

Yes, as of the latest NPPES snapshot, NPI 1740663046 is active (record last updated 2026-06-03).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-03.