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

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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