Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Jackson Rhinehardt Clark, DO

Individual provider Hematology & Oncology Physician · NPI 1316438690

Jackson Rhinehardt Clark, DO practises Hematology/Oncology in Allentown, Pennsylvania. Graduated from Lake Erie College of Osteopathic Medicine, Erie in 2018, 8 years ago. Practices with Mainehealth, a 2,615-clinician group, works from 4 locations, accepts Medicare assignment and offers telehealth. Licensed in Maine, New Hampshire and Pennsylvania.

Years since qualifying
8
Trained at
Lake Erie College of Osteopathic Medicine, Erie
Licensed in
ME, NH, PA
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.

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Practice location Address checks out

1240 S Cedar Crest Blvd Ste 401
Allentown, PA 18103-6218
Phone: (610) 402-7880
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 27 Industrial Ave Ste 101, Sanford, ME 04073-5846 — (207) 459-1666
  • 265 Western Ave Ste 2, South Portland, ME 04106-2458 — (207) 661-0200
  • 3073 White Mountain Hwy, North Conway, NH 03860-7101 — (603) 356-4904

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence OS025594 (PA)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence DO3823 (ME)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 32003 (NH)

Record details

NPI number1316438690
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 23, 2018
Last updated in NPPESFebruary 9, 2026
Certification dateFebruary 9, 2026

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolLAKE ERIE COLLEGE OF OSTEOPATHIC MEDICINE, ERIE
Graduated 2018 (8 years in practice)
Group practice Mainehealth — 2615 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients40
Services billed 77 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Mainehealth

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2615 clinicians in the practice; 12 are shown here.

Other providers in Allentown