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Warren Gremmel, MD
NPI 1639285711 · Family Medicine Physician · Deridder, LA
Warren Gremmel, MD is a Family Medicine Physician provider in Deridder, LA (NPI 1639285711).
Provider details
- NPI number
- 1639285711
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 11483R (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
301 S Washington St
Deridder, LA 70634-4861
Phone: (337) 462-5227
Fax: (337) 462-5228
Street-level locationGet directions
Mailing address
301 S Washington St
Deridder, LA 70634-4861
Registry dates
- Enumerated
- 2006-08-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Warren Gremmel's NPI number?
- Warren Gremmel's National Provider Identifier (NPI) is 1639285711, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Warren Gremmel's specialty?
- Warren Gremmel is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Warren Gremmel located?
- Warren Gremmel's practice location on file with NPPES is 301 S Washington St, Deridder, LA 70634-4861.
- What is Warren Gremmel's phone number?
- The practice phone number listed in the NPPES registry for Warren Gremmel is (337) 462-5227.
- Is Warren Gremmel's NPI active?
- Yes — Warren Gremmel's NPI (1639285711) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.