Jason Harhay, DO
Jason Harhay, DO is an Internal Medicine in Merriam, Kansas. Qualified in 2018, 8 years ago. Practices with Missouri Intensivist Services LLC, a 21-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Kansas, New York and Tennessee.
- Years since qualifying
- 8
- Licensed in
- KS, NY, TN
- In the registry since
- 2018
- 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.
Practice location Address checks out
9820 W 55th StMerriam, KS 66203-2004
Phone: (609) 338-7088
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (1)
- 2157 Main St, Buffalo, NY 14214-2692 — (716) 862-1000
Specialties & licences
| Infectious Disease Physician (primary) | Taxonomy 207RI0200X · Licence 308518 (NY) |
|---|---|
| Critical Care Medicine (Internal Medicine) Physician | Taxonomy 207RC0200X · Licence 94-11681 (KS) |
| Internal Medicine Physician | Taxonomy 207R00000X · Licence 4303 (TN) |
Record details
| NPI number | 1457858383 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | DO |
| Sole proprietor | No |
| NPI enumerated | April 8, 2018 |
| Last updated in NPPES | July 14, 2026 |
| Certification date | July 14, 2026 |
| Mailing address | 3901 Rainbow Blvd, Kansas City, KS 66160-8500 |
Medicare enrollment
| Medicare specialty | INTERNAL MEDICINE |
|---|---|
| Medical school | OTHER |
| Graduated | 2018 (8 years in practice) |
| Group practice | Missouri Intensivist Services Llc — 21 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |