Individual
ZACHARY PETER HAMERSMA
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Contact information
Practice address
1 ATKINSON DR, LUDINGTON, MI 49431-1906
(231) 843-2591
Mailing address
4100 EMBASSY DR SE STE 400, GRAND RAPIDS, MI 49546-2416
(616) 988-8220
Taxonomy
Speciality
Code
Description
License number
State
207L00000X
Anesthesiology Physician
4301502785
MI
207P00000X
Emergency Medicine Physician
Primary
4301115550
MI
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
4301502785
—
MI
Enumeration date
06/22/2018
Last updated
01/02/2026
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Contact us