Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Nancy Diane Ambs, NP
Nurse Practitioner in Portage, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1902863624
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Registry record
Entity type Individual (Type 1)
Name Nancy Diane Ambs
Credential NP
Sex Female
Practice address 3770 Glenkerry Ct, Portage, MI, 49024
Phone (269) 329-2887
Fax (269) 329-2805
Enumeration date Apr 27, 2006
Last updated in NPPES Nov 19, 2008
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4704151927 (MI) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority.
About the NP credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 4544234 | Other | MI | MEDICAID |
| 4504130 | Other | MI | MEDICAID |
| 4504140 | 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.
Frequently asked questions
What is the NPI number for Nancy Ambs?
The National Provider Identifier (NPI) for Nancy Ambs is 1902863624, a Type 1 (individual) record in the CMS NPPES registry.
Where does Nancy Ambs practice?
The practice location on file with NPPES is in Portage, MI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Matthew Kuiper Interventional Pain Medicine Physician · Portage, MI NPI 1407817349 Southern Michigan Pain Consultants PC Interventional Pain Medicine Physician · Portage, MI NPI 1538119391 Charles Guernsey Interventional Pain Medicine Physician · Portage, MI NPI 1245280767 Barton Wild Interventional Pain Medicine Physician · Portage, MI NPI 1710197579 Sandra Pratt Family Nurse Practitioner · Portage, MI NPI 1831334762 Lisa Makuch Clinical Psychologist · Portage, MI NPI 1548403439 Jason Randall Clinical Psychologist · Portage, MI NPI 1679885602 Precision Physical Therapy Physical Therapist · Portage, MI NPI 1881995827
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-11-19.