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

Harold O Longe, MD

Individual provider Hematology & Oncology Physician · NPI 1326039272

Harold O Longe, MD is a Hematology/Oncology in Fishers, Indiana. Qualified in 1988, 38 years ago. Practices with Iu Health Medical Group, LLC, a 4,351-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Indiana.

Years since qualifying
38
Licensed in
IN
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

10212 Lantern Rd
Fishers, IN 46037-9705
Phone: (317) 841-5656
Fax: (317) 841-5751
Show map & directions

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

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 01066368A (IN)

Record details

NPI number1326039272
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 31, 2005
Last updated in NPPESDecember 2, 2020
Certification dateDecember 2, 2020
Mailing address250 N Shadeland Ave, Indianapolis, IN 46219-4959

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesHEMATOLOGY, MEDICAL ONCOLOGY
Medical schoolOTHER
Graduated 1988 (38 years in practice)
Group practice Iu Health Medical Group, Llc — 4351 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services