Mark Neustel
NPI 1477669935 · Cardiovascular Disease Physician · Duluth, MN
Mark Neustel is a Cardiovascular Disease Physician provider in Duluth, MN (NPI 1477669935).
Provider details
- NPI number
- 1477669935
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 32208 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-08-21
- Last updated
- 2011-05-05
Frequently asked questions
- What is Mark Neustel's NPI number?
- Mark Neustel's National Provider Identifier (NPI) is 1477669935, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Neustel's specialty?
- Mark Neustel is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Neustel located?
- Mark Neustel's practice location on file with NPPES is 400 E 3rd St, Duluth, MN 55805-1951.
- What is Mark Neustel's phone number?
- The practice phone number listed in the NPPES registry for Mark Neustel is (218) 786-3443.
- Is Mark Neustel's NPI active?
- Yes — Mark Neustel's NPI (1477669935) is active in the NPPES registry as of the last update on 2011-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.