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

Dr. John Edward Dolatowski Jr., MD

Individual provider Internal Medicine Physician · NPI 1205922218

Dr. John Edward Dolatowski Jr., MD is an Internal Medicine in Hobart, Indiana. Graduated from Indiana University School of Medicine in 1984, 42 years ago. Practices with 219 Health Network Inc, a 70-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
42
Trained at
Indiana University School of Medicine
Licensed in
IN
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1441 S Lake Park Ave
Hobart, IN 46342
Phone: (219) 945-5888
Fax: (219) 945-5880
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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 · Licence 01035559B (IN)

Record details

NPI number1205922218
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 5, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1984 (42 years in practice)
Group practice 219 Health Network Inc — 70 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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