Steven Harder, M.D.
NPI 1275530750 · Family Medicine Physician · Mountain Lake, MN
Steven Harder, M.D. is a Family Medicine Physician provider in Mountain Lake, MN (NPI 1275530750).
Provider details
- NPI number
- 1275530750
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 26574 (MN)
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
20 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
- 2005-06-30
- Last updated
- 2011-11-29
Frequently asked questions
- What is Steven Harder's NPI number?
- Steven Harder's National Provider Identifier (NPI) is 1275530750, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Harder's specialty?
- Steven Harder is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Harder located?
- Steven Harder's practice location on file with NPPES is 308 8th St N, Mountain Lake, MN 56159-1568.
- What is Steven Harder's phone number?
- The practice phone number listed in the NPPES registry for Steven Harder is (507) 427-3332.
- Is Steven Harder's NPI active?
- Yes — Steven Harder's NPI (1275530750) is active in the NPPES registry as of the last update on 2011-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.