Are you Dr. Kessler? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Physician Profile

John F. Kessler, MD

Is this you? Edit this profile

Where to find John F. Kessler, MD

About Dr. Kessler

John F. Kessler, MD practices hematology & oncology in Cambridge, OH. John is also listed as specializing in specialist. According to Medicare claims data, John cared for 68 Medicare patients across 76 services. The services billed most often include complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count, blood test, comprehensive group of blood chemicals, and immunologic analysis for detection of tumor antigen, quantitative; ca 15-3. The provider's National Provider Identifier (NPI) is 1598760274.

Factual summary compiled by Guide.md from public records; not written by this provider.

Education & Training

Medical School Other Graduated: 1977

Specialty

Credentials & Licensing

OH licenceAs reported to the NPI registry
No. 35.059610As reported
VA licenceAs reported to the NPI registry
No. 0101045128As reported
NPINational Provider Identifier
1598760274Issued 2005

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Dr. Kessler specialize in?

Dr. Kessler is a cancer specialist in Cambridge, OH. That is the designation recorded for this NPI in the federal registry, where it is listed as “Hematology & Oncology”.

NPI registry

Where is Dr. Kessler located?

Dr. Kessler is listed at 1455 Clark St, Cambridge, OH 43725. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Kessler's phone number?

The number on file is (740) 439-2771. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Kessler's NPI number?

Dr. Kessler's National Provider Identifier is 1598760274. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Where did Dr. Kessler go to medical school?

Dr. Kessler attended Other, graduating in 1977. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Kessler been practicing?

Dr. Kessler has 49 years experience. Calculated from a graduation year of 1977, reported in the CMS National Downloadable File.

CMS public data

What does Dr. Kessler do most often?

According to Medicare billing data, Dr. Kessler provides treatments such as injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Dr. Kessler confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Kessler. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.