Thomas Greer, M.D.
NPI 1942287529 · Internal Medicine Physician · Meridian, MS
Enrolled with Medicare as Order and Referring Only - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Greer, M.D. is a Internal Medicine Physician provider in Meridian, MS (NPI 1942287529).
Provider details
- NPI number
- 1942287529
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 05271 (MS)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-27
- Last updated
- 2016-03-08
Frequently asked questions
- What is Thomas Greer's NPI number?
- Thomas Greer's National Provider Identifier (NPI) is 1942287529, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Greer's specialty?
- Thomas Greer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Greer located?
- Thomas Greer's practice location on file with NPPES is 1600 22nd Ave, Meridian, MS 39301-3223.
- What is Thomas Greer's phone number?
- The practice phone number listed in the NPPES registry for Thomas Greer is (601) 483-5322.
- Does Thomas Greer accept Medicare?
- Thomas Greer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Greer's NPI active?
- Yes — Thomas Greer's NPI (1942287529) is active in the NPPES registry as of the last update on 2016-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.