Individual Healthcare Provider
Thomas Hayden Oliver, MD
Provider's NPPES record last updated: April 29, 2026
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1477534808
- Primary Specialty
- Urology
- Practice Location
- Ellsworth, Maine
- Sole Proprietor
- No
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, 9:43 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
Urology
Allopathic & Osteopathic Physicians
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
Taxonomy code 208800000X Specialist
Other Service Providers
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
Taxonomy code 174400000X
Provider-Reported License Information
- Urology (Tennessee)
- 59904
- Urology (Maine)
- MD28486
- Specialist (Georgia)
- 027624
- Urology (Texas)
- W3402
- Urology (Indiana)
- 01094591B
Practice Locations
Practice Location
50 Union St
Ellsworth, Maine 04605-1534
Phone: (207) 664-7744
Additional Practice Location
1500 Oglethorpe Ave
Suite 2000
Athens, Georgia 30606-2179
Phone: (706) 543-6261
Fax: (706) 543-7060
Additional Practice Location
3601 the Vanderbilt Clinic
Nashville, Tennessee 37232-2179
Phone: (615) 322-3000
Additional Practice Location
2001 N Jefferson Ave Ste 210
Mount Pleasant, Texas 75455-2390
Phone: (903) 434-7111
Fax: (903) 577-6245
Additional Practice Location
10 Wayman Ln
Bar Harbor, Maine 04609-1625
Phone: (207) 288-5801
Fax: (207) 288-8620
Additional Practice Location
2204 Pavilion Dr Ste 310
Kingsport, Tennessee 37660
Phone: (423) 246-4155
Record Information
- Enumeration Date
- November 11, 2005
- Provider's NPPES Record Last Updated
- April 29, 2026
- Certification Date
- April 29, 2026
- NPISignal NPPES Dataset
- August 2026
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