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

Johnathan R Grant, DO

Individual provider Internal Medicine Physician · NPI 1740272251

Johnathan R Grant, DO is a Pulmonary Disease in Vincennes, Indiana. Qualified in 2007, 19 years ago. Practices with Good Samaritan Hospital Physician Services, Inc, a 143-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Indiana and Michigan.

Years since qualifying
19
Licensed in
IN, MI
In the registry since
2005
Specialties on file
4
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

520 S 7th St
Vincennes, IN 47591
Phone: (812) 885-3243
Fax: (812) 885-3915
Show map & directions

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

Additional practice locations (1)

  • 901 Saint Marys Dr Ste 200, Evansville, IN 47714 — (812) 485-6030

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 02004177A (IN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 02004177A (IN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 5101017295 (MI)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 02004177A (IN)

Record details

NPI number1740272251
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 19, 2005
Last updated in NPPESJanuary 11, 2019
Mailing address520 S 7th St, Vincennes, IN 47591-1038

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Good Samaritan Hospital Physician Services, Inc — 143 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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