Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Deborah K Gruver, FNP
Nurse Practitioner in Laurium, MI · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1801911342
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Registry record
Entity type Individual (Type 1)
Name Deborah K Gruver
Credential FNP
Sex Female
Practice address 205 Osceola St, Laurium, MI, 49913
Phone (906) 337-6500
Fax (906) 337-6597
Enumeration date Mar 21, 2007
Last updated in NPPES Oct 17, 2008
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4704200660 (MI) Primary
FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan.
About the FNP credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 4704200660 | Other | MI | LICENSE |
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 Deborah Gruver?
The National Provider Identifier (NPI) for Deborah Gruver is 1801911342, a Type 1 (individual) record in the CMS NPPES registry.
Where does Deborah Gruver practice?
The practice location on file with NPPES is in Laurium, MI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Aaron Tragos Orthopaedic Surgery Physician · Laurium, MI NPI 1932105509 Jerry Hill Certified Registered Nurse Anesthetist · Laurium, MI NPI 1821099060 Cynthia Jensen Medical Oncology Physician · Laurium, MI NPI 1871553255 Frederick Rau Orthopaedic Surgery Physician · Laurium, MI NPI 1881657492 Timmothy Farren Medical Physician Assistant · Laurium, MI NPI 1750319059 Aspirus Keweenaw Long Term Care Pharmacy · Laurium, MI NPI 1922107655 Ethelbert Lara Diagnostic Radiology Physician · Laurium, MI NPI 1437232022 Jasmin David Certified Registered Nurse Anesthetist · Laurium, MI NPI 1073682134
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-10-17.