Great Lakes Medical Center PLLC
About this NPIWhat this record shows.
NPI 1588986996 is registered to Great Lakes Medical Center PLLC, a healthcare organisation classified as "Geriatric Medicine (Internal Medicine) Physician" and located at 2110 16th Street, Ste. 4 in Bay City, Michigan. The organisation's authorised official is Tazeen Ahmed. The organisation has been enumerated in the NPI registry since 2010.
Beyond the registryWhat this record adds.
This record carries 1 secondary identifier beyond the base NPI: Medicaid and other payer cross-references used by billers and credentialers, which the standard CMS NPPES lookup does not surface. It is enrolled in Medicare, linking to 1 PECOS enrollment record (with a public Medicare Enrollment ID) sourced from CMS, which the NPPES registry does not list. Within the directory it is one of 298 Geriatric Medicine (Internal Medicine) Physician providers on file in Michigan.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
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.
Medicaid
Source: NPPES public registry.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Part B Supplier
- O20100506001002Clinic/Group PracticeMI
Source: CMS PECOS public enrollment file.
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 Great Lakes Medical Center PLLC accepts. To confirm in-network status with your specific health plan, contact Great Lakes Medical Center PLLC directly at (989) 891-9000.
Frequently asked
Yes. NPI 1588986996 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Geriatric Medicine (Internal Medicine) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
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 (989) 891-9000.
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. Great Lakes Medical Center PLLC is a Type-2 organisational NPI.
As of the latest monthly CMS NPPES snapshot, 298 Geriatric Medicine (Internal Medicine) Physician providers are registered in Michigan, and Great Lakes Medical Center PLLC is one of them. The figure refreshes each month from the federal source.