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

Dr. William T. Correll, DO

Individual provider Family Medicine Physician · NPI 1154371581

Dr. William T. Correll, DO is a Family Practice in Plymouth, Indiana. Graduated from Michigan State University College of Osteopathic Medicine in 1999, 27 years ago. Practices with Iha Health Services Corporation, a 1,146-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Indiana and Michigan.

Years since qualifying
27
Trained at
Michigan State University College of Osteopathic Medicine
Licensed in
IN, MI
In the registry since
2006
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

1919 Lake Ave Ste 106
Plymouth, IN 46563-7830
Phone: (574) 335-5220
Fax: (574) 335-0859
Show map & directions

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

Additional practice locations (1)

  • 2332 Alpine Ave Nw, Grand Rapids, MI 49544-1955 — (616) 391-6220

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 02007492A (IN)
Family Medicine Physician Taxonomy 207Q00000X · Licence 5101014163 (MI)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 5101014163DO (MI)

Record details

NPI number1154371581
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 10, 2006
Last updated in NPPESJanuary 13, 2026
Certification dateJanuary 13, 2026
Mailing address5215 Holy Cross Pkwy, Mishawaka, IN 46545-1469

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 1999 (27 years in practice)
Group practice Iha Health Services Corporation — 1146 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

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