Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Mohammed Mehdi Premjee, M.D.

Internal Medicine Physician in New Berlin, WI · enumerated 2015.

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

National Provider Identifier

1548643778

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Registry record

Entity type Individual (Type 1)

Name Dr. Mohammed Mehdi Premjee

Credential M.D.

Sex Male

Practice address New Berlin, WI, 53151

Phone (262) 827-2995

Enumeration date Jul 7, 2015

Last updated in NPPES Apr 9, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 036177941 (IL) Secondary

207RC0001X Clinical Cardiac Electrophysiology Physician Allopathic & Osteopathic Physicians · License 036177941 (IL) Secondary

207RC0001X Clinical Cardiac Electrophysiology Physician Allopathic & Osteopathic Physicians · License 74974-20 (WI) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 74974 (WI) Primary

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

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 Mohammed Premjee's NPI record?

Cross-check NPI 1548643778 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1548643778 active?

Yes, as of the latest NPPES snapshot, NPI 1548643778 is active (record last updated 2026-04-09).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-09.