Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
Andrew S Riemer Do PC
Ophthalmology Physician in Manistee, MI · enumerated 2006 · authorized official Andrew Riemer, Ceo.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1528082070
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Registry record
Taxonomy & classification
Authorized official
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 4921652 | Medicaid | MI | - |
| 180E300150 | Other | MI | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| 900E300160 | Other | MI | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| 820000297 | Other | MI | RAILROAD MEDICARE |
| 180E310290 | Other | MI | BCBS OF MICHIGAN |
| 900F410030 | Other | MI | BCBS 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.
Frequently asked questions
What is a Type 2 NPI?
What type of organization is Andrew S Riemer Do PC?
Providers at this address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-14.