Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

GARY L NICHOLSON M.D.
NPI 1407806474
Internal Medicine - Hematology & Oncology in Kettering, OH

Active since May 11, 2006
3120 GOVERNORS PLACE BLVD, KETTERING, OH 45409(937) 293-1622 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Gary L Nicholson M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GARY L NICHOLSON M.D. (NPI 1407806474) is an individual hematology & oncology provider in Kettering, Ohio, licensed in Ohio (35034705) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1407806474
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameGARY L NICHOLSONCredential: M.D.
Location Address3120 GOVERNORS PLACE BLVDKettering, OH 45409-1328
Mailing Address2264 Berrycreek DrKettering, OH 45440-2621
Sole ProprietorNo
Enumeration DateMay 11, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1407806474 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License Licensed in OH · 35034705
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
3120 GOVERNORS PLACE BLVD, Kettering, OH 45409

Other Identifiers 1

Medicaid0330270OH

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Hematology & Oncology)
3120 GOVERNORS PLACE BLVD
DAYTON, OH 45409
Internal Medicine (Hematology & Oncology)
3120 GOVERNORS PLACE BLVD
DAYTON, OH 45409
Internal Medicine (Hematology & Oncology)
3120 GOVERNORS PLACE BLVD
KETTERING, OH 45409
Pharmacist
3120 GOVERNORS PLACE BLVD
KETTERING, OH 45409
Radiology (Radiation Oncology)
3120 GOVERNORS PLACE BLVD
KETTERING, OH 45409
Internal Medicine (Hematology & Oncology)
3120 GOVERNORS PLACE BLVD
KETTERING, OH 45409
Nurse Practitioner (Family)
3120 GOVERNORS PLACE BLVD
DAYTON, OH 45409
Pharmacist
3120 GOVERNORS PLACE BLVD
KETTERING, OH 45409

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gary Nicholson's NPI number?

The NPI number for Gary Nicholson is 1407806474. It was assigned to this individual provider in the NPPES registry on May 11, 2006.

Where is Gary Nicholson located?

Gary Nicholson practices at 3120 Governors Place Blvd, Kettering, OH 45409. The listed phone number is (937) 293-1622.

What is Gary Nicholson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

When was this NPI record last updated?

The NPPES record for Gary Nicholson was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.