Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ann Hemmeke, O.D.
Optometrist in Hastings, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659334621
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Registry record
Entity type Individual (Type 1)
Name Ann Hemmeke
Credential O.D.
Sex Female
Practice address 1761 W M-43 Hwy, Suite 1, Hastings, MI, 49058
Phone (269) 945-3888
Fax (269) 945-2112
Enumeration date Apr 10, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 4651735 | 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
Where does Ann Hemmeke practice?
The practice location on file with NPPES is in Hastings, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ann Hemmeke?
The National Provider Identifier (NPI) for Ann Hemmeke is 1659334621, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Creekside Vision & Hearing, Plc Specialist · Hastings, MI NPI 1508829573 Kimberly Norris Ophthalmology Physician · Hastings, MI NPI 1659335305 David Harrell Ophthalmology Physician · Hastings, MI NPI 1902860661 Eye & Ent Specialists Hearing Aid Equipment · Hastings, MI NPI 1912118563 Eye & Ent Specialists Eyewear Supplier · Hastings, MI NPI 1194936740 Margaret Larsen Audiologist · Hastings, MI NPI 1508001769
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.