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

Nathan Altner, PA-C

Individual provider Physician Assistant · NPI 1225752959

Nathan Altner, PA-C is a Physician Assistant in Muskegon, Michigan. Qualified in 2022, 4 years ago. Practices with Mercy Health Westshore Cardiology Services, a 36-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
4
Licensed in
MI
In the registry since
2022
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

1223 Mercy Dr
Muskegon, MI 49444-1829
Phone: (231) 672-3500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 5601011303 (MI)

Record details

NPI number1225752959
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedSeptember 27, 2022
Last updated in NPPESSeptember 18, 2025
Certification dateSeptember 18, 2025
Mailing address256 Westown Dr Nw Apt 305, Walker, MI 49534-3725

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Mercy Health Westshore Cardiology Services — 36 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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