IndividualActive
Darwin Lange, MD
NPI 1790855252 · Family Medicine Physician · Mandan, ND
Darwin Lange, MD is a Family Medicine Physician provider in Mandan, ND (NPI 1790855252).
Provider details
- NPI number
- 1790855252
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4961 (ND)
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
910 18th St Nw
Mandan, ND 58554-1612
Phone: (701) 667-5100
Fax: (701) 667-5095
Street-level locationGet directions
Mailing address
Po Box 5501
Bismarck, ND 58506-5501
Registry dates
- Enumerated
- 2006-11-09
- Last updated
- 2011-01-07
Frequently asked questions
- What is Darwin Lange's NPI number?
- Darwin Lange's National Provider Identifier (NPI) is 1790855252, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darwin Lange's specialty?
- Darwin Lange is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Darwin Lange located?
- Darwin Lange's practice location on file with NPPES is 910 18th St Nw, Mandan, ND 58554-1612.
- What is Darwin Lange's phone number?
- The practice phone number listed in the NPPES registry for Darwin Lange is (701) 667-5100.
- Is Darwin Lange's NPI active?
- Yes — Darwin Lange's NPI (1790855252) is active in the NPPES registry as of the last update on 2011-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.