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Douglas Gremban, MD
NPI 1316940927 · Family Medicine Physician · Mountain, WI
Douglas Gremban, MD is a Family Medicine Physician provider in Mountain, WI (NPI 1316940927).
Provider details
- NPI number
- 1316940927
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 23967-020 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 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
14353 State Highway 32 64
Mountain, WI 54149-9656
Phone: (715) 276-1600
Fax: (715) 276-1800
Street-level locationGet directions
Mailing address
14353 State Highway 32 64
Mountain, WI 54149-9656
Registry dates
- Enumerated
- 2005-05-27
- Last updated
- 2014-09-02
Frequently asked questions
- What is Douglas Gremban's NPI number?
- Douglas Gremban's National Provider Identifier (NPI) is 1316940927, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Gremban's specialty?
- Douglas Gremban is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Gremban located?
- Douglas Gremban's practice location on file with NPPES is 14353 State Highway 32 64, Mountain, WI 54149-9656.
- What is Douglas Gremban's phone number?
- The practice phone number listed in the NPPES registry for Douglas Gremban is (715) 276-1600.
- Is Douglas Gremban's NPI active?
- Yes — Douglas Gremban's NPI (1316940927) is active in the NPPES registry as of the last update on 2014-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.