Individual Healthcare Provider
Mary Ellen Gaeke, MD
Provider's NPPES record last updated: March 13, 2026
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1134180664
- Primary Specialty
- Internal Medicine — Hematology & Oncology
- Practice Location
- Middletown, Ohio
- Sole Proprietor
- Yes
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 21, 2026, 10:00 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Internal Medicine
Hematology & Oncology
Allopathic & Osteopathic Physicians
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.
Taxonomy code 207RH0003X
Provider-Reported License Information
- Internal Medicine (Ohio)
- 35044786
Practice Locations
Practice Location
82 N Breiel Blvd
Middletown, Ohio 45042-3804
Phone: (513) 422-3119
Additional Practice Location
600 W Main St Ste 130
Troy, Ohio 45373-3384
Phone: (855) 500-2873
Fax: (937) 380-7057
Additional Practice Location
1010 Cereal Ave Ste 300
Hamilton, Ohio 45013-2789
Phone: (855) 500-2873
Fax: (937) 281-3913
Additional Practice Location
3700 Southern Blvd
Kettering, Ohio 45429-1265
Phone: (855) 500-2873
Fax: (937) 281-3913
Additional Practice Location
3535 Pentagon Blvd Ste 400
Beavercreek, Ohio 45431-1705
Phone: (855) 500-2873
Fax: (937) 490-2266
Record Information
- Enumeration Date
- April 2, 2006
- Provider's NPPES Record Last Updated
- March 13, 2026
- Certification Date
- March 13, 2026
- NPISignal NPPES Dataset
- August 2026
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