Richard Grossart, M.D.
NPI 1740568690 · Occupational Medicine Physician · Duluth, MN
Enrolled with Medicare as Practitioner - Preventive Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Richard Grossart, M.D. is a Occupational Medicine Physician provider in Duluth, MN (NPI 1740568690).
Provider details
- NPI number
- 1740568690
- Entity type
- Individual
- Primary specialty
- Occupational Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 68024 (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
15 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
- 2011-07-26
- Last updated
- 2022-05-04
- Certified
- 2022-05-04
Frequently asked questions
- What is Richard Grossart's NPI number?
- Richard Grossart's National Provider Identifier (NPI) is 1740568690, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Grossart's specialty?
- Richard Grossart is listed in the NPPES registry with a primary specialty of Occupational Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Grossart located?
- Richard Grossart's practice location on file with NPPES is 1600 Miller Trunk Hwy, Duluth, MN 55811-5640.
- What is Richard Grossart's phone number?
- The practice phone number listed in the NPPES registry for Richard Grossart is (218) 786-3392.
- Does Richard Grossart accept Medicare?
- Richard Grossart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Richard Grossart's NPI active?
- Yes — Richard Grossart's NPI (1740568690) is active in the NPPES registry as of the last update on 2022-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.