Loretta Grumbles, MD
NPI 1760541304 · Internal Medicine Physician · Galveston, TX
Enrolled with Medicare as Practitioner - Geriatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Loretta Grumbles, MD is a Internal Medicine Physician provider in Galveston, TX (NPI 1760541304).
Provider details
- NPI number
- 1760541304
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- L0227 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
3 documented practice locations
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 64 | 13 |
| Tamsulosin Hcl | 43 | 11 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 34 | — |
| Tramadol Hcl | 33 | — |
| Memantine Hcl | 31 | — |
| Atorvastatin Calcium | 30 | 11 |
| Quetiapine Fumarate |
Practice location
Mailing address
Additional practice locations (2)
- 4700 Broadway St Ste F100Galveston, TX 77551-4208Phone: (409) 938-2234Fax: (409) 938-2200
- 9850c Emmett F Lowry Expy Ste C103Texas City, TX 77591-2122Phone: (409) 938-2234Fax: (409) 938-2200
Registry dates
- Enumerated
- 2006-12-08
- Last updated
- 2023-04-12
- Certified
- 2023-04-12
Frequently asked questions
- What is Loretta Grumbles's NPI number?
- Loretta Grumbles's National Provider Identifier (NPI) is 1760541304, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Loretta Grumbles's specialty?
- Loretta Grumbles is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Loretta Grumbles located?
- Loretta Grumbles's practice location on file with NPPES is 1908 Post Office St, Galveston, TX 77550-2008.
- What is Loretta Grumbles's phone number?
- The practice phone number listed in the NPPES registry for Loretta Grumbles is (409) 682-3863.
- Does Loretta Grumbles accept Medicare?
- Loretta Grumbles is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Loretta Grumbles's NPI active?
- Yes — Loretta Grumbles's NPI (1760541304) is active in the NPPES registry as of the last update on 2023-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.