Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark Adams, M.D

Clinical Genetics (M.D.) Physician in Saginaw, MI · enumerated 2006.

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

National Provider Identifier

1427090448

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Registry record

Entity type Individual (Type 1)

Name Mark Adams

Credential M.D

Sex Male

Practice address 5400 Mackinaw Rd, Suite 2300, Saginaw, MI, 48604

Phone (989) 753-4000

Fax (989) 754-4000

Enumeration date Jun 12, 2006

Last updated in NPPES Jul 17, 2012

Taxonomy & licenses

207SG0201X Clinical Genetics (M.D.) Physician Allopathic & Osteopathic Physicians · License 4301059376 (MI) Primary

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

Other identifiers

Identifier	Type	State	Issuer
4647680	Medicaid	MI	-

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.

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Frequently asked questions

How do I verify Mark Adams's NPI record?

Cross-check NPI 1427090448 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1427090448 active?

Yes, as of the latest NPPES snapshot, NPI 1427090448 is active (record last updated 2012-07-17).

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Helen Decorte Family Nurse Practitioner · Saginaw, MI NPI 1447258330 James Fugazzi Radiation Oncology Physician · Saginaw, MI NPI 1003809005 Sussan Bays Surgery Physician · Saginaw, MI NPI 1265415228 Thomas Minnec Obstetrics & Gynecology Physician · Saginaw, MI NPI 1518945211 Audrey Stryker Obstetrics & Gynecology Physician · Saginaw, MI NPI 1689652380 Womens Ob Gyn PC Obstetrics & Gynecology Physician · Saginaw, MI NPI 1023096724 Steven Fettinger Obstetrics & Gynecology Physician · Saginaw, MI NPI 1225016850 Rhonda Ivan Nurse Practitioner · Saginaw, MI NPI 1134107766

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-07-17.