Thomas Grabow, M.D.
NPI 1902812944 · Ophthalmology Physician · Hondo, TX
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Grabow, M.D. is a Ophthalmology Physician provider in Hondo, TX (NPI 1902812944).
Provider details
- NPI number
- 1902812944
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- E4364 (TX)
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
19 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
- 2006-07-31
- Last updated
- 2011-09-23
Frequently asked questions
- What is Thomas Grabow's NPI number?
- Thomas Grabow's National Provider Identifier (NPI) is 1902812944, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Grabow's specialty?
- Thomas Grabow is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Grabow located?
- Thomas Grabow's practice location on file with NPPES is 602 31st St, Hondo, TX 78861-3512.
- What is Thomas Grabow's phone number?
- The practice phone number listed in the NPPES registry for Thomas Grabow is (830) 741-3361.
- Does Thomas Grabow accept Medicare?
- Thomas Grabow is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Grabow's NPI active?
- Yes — Thomas Grabow's NPI (1902812944) is active in the NPPES registry as of the last update on 2011-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.