Glennan Medical Group PC
About this NPIWhat this record shows.
NPI 1285632364 is registered to Glennan Medical Group PC, a healthcare organisation classified as "Internal Medicine" and located at 72 S Washington St, Suite 204 in Oxford, Michigan. The organisation's authorised official is Sheryl Wissman. The organisation has been enumerated in the NPI registry since 2005.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 125218MI· Issued by PREFERRED CHOICES
- 7023567MI· Issued by AETNA
- CF9338MI· Issued by RAILROAD MEDICARE
- I17832MI· Issued by HAP
- 110F302700MI· Issued by BCBS
- 4266551MI· Issued by AETNA
- E49479MI· Issued by HAP
- 1011749MI· Issued by HEALTH ADVANTAGE
Source: NPPES public registry.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Glennan Medical Group PC accepts. To confirm in-network status with your specific health plan, contact Glennan Medical Group PC directly at (248) 628-2233.
Frequently asked
Yes. NPI 1285632364 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (248) 628-2233.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Glennan Medical Group PC is a Type-2 organisational NPI.