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

Comfort C. Onyiah, MD MPH

Family Medicine Physician in Chaska, MN · enumerated 2008 · practices at U.S. Healthworks Medical Group of Minnesota, PC.

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

National Provider Identifier

1588830756

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Registry record

Entity type Individual (Type 1)

Name Comfort C. Onyiah

Credential MD MPH

Sex Female

Practice address Chaska, MN, 55318

Phone (952) 544-8800

Enumeration date May 7, 2008

Last updated in NPPES Jun 2, 2014

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

Taxonomy & licenses

2083P0901X Public Health & General Preventive Medicine Physician Allopathic & Osteopathic Physicians · License 57028 (MN) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 57028 (MN) Primary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License D0071839 (MD) Secondary

2083P0901X Public Health & General Preventive Medicine Physician Allopathic & Osteopathic Physicians · License D0071839 (MD) Secondary

Other identifiers

Identifier	Type	State	Issuer
57028	Other	MN	MINNESOTA LICENSE NUMBER
D0071839	Other	MD	MARYLAND LICENCE NUMBER

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 Comfort Onyiah?

The National Provider Identifier (NPI) for Comfort Onyiah is 1588830756, a Type 1 (individual) record in the CMS NPPES registry.

Where does Comfort Onyiah practice?

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

Other providers at this practice address

Browse all →

John Posselt Dentist · Chaska, MN NPI 1871656975 Mark Stapleton General Practice Dentistry · Chaska, MN NPI 1497978878 U.S. Healthworks Medical Group of Minnesota, PC Preventive Medicine/Occupational Environmental Medicine Physician · Chaska, MN NPI 1548710171 Heather Uribe Advanced Practice Midwife · Chaska, MN NPI 1457130049

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-06-02.