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

Dr. Jason Evan Casselman, DO

Individual provider Internal Medicine Physician · NPI 1538456462

Dr. Jason Evan Casselman, DO is an Allergy/Immunology in Richmond, Indiana. Graduated from Michigan State University College of Osteopathic Medicine in 2011, 15 years ago. Practices with Reid Physician Associates Inc, a 423-clinician group and accepts Medicare assignment. Licensed in Indiana, Michigan and Ohio.

Years since qualifying
15
Trained at
Michigan State University College of Osteopathic Medicine
Licensed in
IN, MI, OH
In the registry since
2011
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.

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Practice location Address checks out

1434 Chester Blvd Reid ENT
Richmond, IN 47374-1947
Phone: (765) 966-9600
Fax: (765) 962-9641
Show map & directions

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

Specialties & licences

Allergy & Immunology (Internal Medicine) Physician (primary) Taxonomy 207RA0201X · Licence 02004839A (IN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 5101019322 (MI)
Allergy & Immunology (Internal Medicine) Physician Taxonomy 207RA0201X · Licence 34.011409 (OH)

Record details

NPI number1538456462
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 29, 2011
Last updated in NPPESMay 12, 2021
Certification dateMay 12, 2021
Mailing address1100 Reid Pkwy, Medical Staff Services, Richmond, IN 47374-1157

Medicare enrollment

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

Medicare specialtyALLERGY/IMMUNOLOGY
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2011 (15 years in practice)
Group practice Reid Physician Associates Inc — 423 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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