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

Dr. William Weiner, MD

Individual provider Pediatrics Physician · NPI 1598782443

Dr. William Weiner, MD is an Internal Medicine in Manistee, Michigan. Graduated from University of Louisville School of Medicine in 1983, 43 years ago. Practices with Munson Healthcare Manistee Hospital, a 29-clinician group, works from 7 locations and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
43
Trained at
University of Louisville School of Medicine
Licensed in
MI
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1400 E Parkdale Ave Ste: 4
Manistee, MI 49660-9776
Phone: (231) 398-1840
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (6)

  • 400 Hobart St, Cadillac, MI 49601-2331 — (231) 876-7200
  • 829 N Center Ave Ste 130, Gaylord, MI 49735-1684 — (989) 731-7930
  • 825 N Center Ave, Gaylord, MI 49735-1592 — (989) 731-2112
  • 1250 E Michigan Ave Ste C, Grayling, MI 49738-7074 — (989) 348-0550
  • 1100 E Michigan Ave, Grayling, MI 49738-1312 — (989) 348-5461
  • 1391 E Parkdale Ave, Manistee, MI 49660-9352 — (231) 398-1878

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 4301049883 (MI)
Pediatrics Physician Taxonomy 208000000X · Licence 4301062240 (MI)

Record details

NPI number1598782443
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 16, 2006
Last updated in NPPESAugust 13, 2025
Certification dateAugust 13, 2025
Mailing address375 River St, Manistee, MI 49660-2729

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesPEDIATRIC MEDICINE
Medical schoolUNIVERSITY OF LOUISVILLE SCHOOL OF MEDICINE
Graduated 1983 (43 years in practice)
Group practice Munson Healthcare Manistee Hospital — 29 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Manistee