Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Ann Fleming, CNM

Q: What is the NPI number for Mary Fleming?

The National Provider Identifier (NPI) for Mary Fleming is 1881670024, a Type 1 (individual) record in the CMS NPPES registry.

Advanced Practice Midwife in Bay City, MI · enumerated 2005 · practices at Great Lakes Bay Health Centers.

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

National Provider Identifier

1881670024

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Registry record

Entity type Individual (Type 1)

Name Mary Ann Fleming

Credential CNM

Sex Female

Practice address 3175 W. Professional Drive, Bay City, MI, 48706

Phone (989) 667-3377

Fax (989) 667-9991

Enumeration date Dec 20, 2005

Last updated in NPPES Mar 8, 2011

Taxonomy & licenses

367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License 4704117608 (MI) Primary

CNM · Certified Nurse Midwife: An advanced practice nurse specializing in pregnancy, childbirth, and reproductive care. About the CNM credential

Other identifiers

Identifier	Type	State	Issuer
162771	Other	MN	GREAT LAKES HEALTH PLAN
50875	Other	MI	HEALTH PLAN OF MICHIGAN
1881670024	Medicaid	MI	-
0998654	Other	MI	HEALTH PLUS OF MICHIGAN
1881670024	Other	MI	MOLINA HEALTHCARE OF MICHIGAN
381908328-382	Other	MI	CARE SOURCE OF MICHIGAN
420G310800	Other	MI	BLUE CROSS BLUE SHIELD OF MICHIGAN

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 Mary Fleming?

The National Provider Identifier (NPI) for Mary Fleming is 1881670024, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mary Fleming practice?

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

Other providers at this practice address

Browse all →

Rehan Mahmud Clinical Cardiac Electrophysiology Physician · Bay City, MI NPI 1306826458 Bradley Merrills Obstetrics & Gynecology Physician · Bay City, MI NPI 1861453359 Great Lakes Bay Health Centers Federally Qualified Health Center (FQHC) · Bay City, MI NPI 1881712669 Vanessa Rondinelli Obstetrics & Gynecology Physician · Bay City, MI NPI 1386168995 Sonia Randhawa Obstetrics & Gynecology Physician · Bay City, MI NPI 1497491955

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-08.