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

Dr. Jill E Hemmelgarn, DO

Individual provider Internal Medicine Physician · NPI 1700221132

Dr. Jill E Hemmelgarn, DO is a Nephrology in Lima, Ohio. Qualified in 2013, 13 years ago. Practices with Mercy Health Physicians North Specialty Care LLC, a 348-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Michigan and Ohio.

Years since qualifying
13
Licensed in
MI, OH
In the registry since
2013
Specialties on file
2
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.

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Practice location Address checks out

750 W High St Ste 150
Lima, OH 45801
Phone: (419) 227-1359
Fax: (419) 227-7586
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 34013268 (OH)
Internal Medicine Physician Taxonomy 207R00000X · Licence 5101020342 (MI)

Record details

NPI number1700221132
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 29, 2013
Last updated in NPPESAugust 31, 2018

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Mercy Health Physicians North Specialty Care Llc — 348 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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