Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Hayner Internal Medicine Associates, PLLC

Organization Internal Medicine Physician · NPI 1154914976

Hayner Internal Medicine Associates, PLLC is an Internal Medicine Physician in Howell, Michigan. Registered with an NPI since 2021.

In the registry since
2021
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1225 W Grand River Ave Ste 200
Howell, MI 48843-3970
Phone: (517) 304-1245
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X

Record details

NPI number1154914976
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Denise Kozlowski — Practice Manager · (517) 304-1245
NPI enumeratedFebruary 12, 2021
Last updated in NPPESNovember 24, 2025
Certification dateNovember 24, 2025
Mailing addressPo Box 709, Pinckney, MI 48169-0709

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