Peter Nielsen, MD
NPI 1073552519 · Gastroenterology Physician · Salt Lake City, UT
Peter Nielsen, MD is a Gastroenterology Physician provider in Salt Lake City, UT (NPI 1073552519).
Provider details
- NPI number
- 1073552519
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 49722151205 (UT)
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
- 2006-06-06
- Last updated
- 2011-05-26
Frequently asked questions
- What is Peter Nielsen's NPI number?
- Peter Nielsen's National Provider Identifier (NPI) is 1073552519, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Nielsen's specialty?
- Peter Nielsen is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Nielsen located?
- Peter Nielsen's practice location on file with NPPES is 324 10th Ave, Salt Lake City, UT 84103-2853.
- What is Peter Nielsen's phone number?
- The practice phone number listed in the NPPES registry for Peter Nielsen is (801) 408-8399.
- Is Peter Nielsen's NPI active?
- Yes — Peter Nielsen's NPI (1073552519) is active in the NPPES registry as of the last update on 2011-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.