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

Joseph Daniel Friedli, MD

Family Medicine Physician in Brighton, MI · enumerated 2020.

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

National Provider Identifier

1245852409

Verified

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Registry record

Entity type Individual (Type 1)

Name Joseph Daniel Friedli

Credential MD

Sex Male

Practice address Brighton, MI, 48114

Phone (810) 844-7950

Fax (810) 494-6895

Enumeration date May 11, 2020

Last updated in NPPES Jul 2, 2024

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

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 4351046313 (MI) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 4301509187 (MI) 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

Is NPI 1245852409 active?

Yes, as of the latest NPPES snapshot, NPI 1245852409 is active (record last updated 2024-07-02).

How do I verify Joseph Friedli's NPI record?

Cross-check NPI 1245852409 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-02.