What is Eric Nielson's NPI number?

Eric Nielson's National Provider Identifier (NPI) is 1013944289, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Eric Nielson's specialty?

Eric Nielson is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).

Where is Eric Nielson located?

Eric Nielson's practice location on file with NPPES is 1220 East 3900 South, Salt Lake City, UT 84124.

What is Eric Nielson's phone number?

The practice phone number listed in the NPPES registry for Eric Nielson is (801) 685-7188.

Does Eric Nielson accept Medicare?

Eric Nielson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Eric Nielson's NPI active?

Yes — Eric Nielson's NPI (1013944289) is active in the NPPES registry as of the last update on 2007-07-08.

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Eric Nielson, MD

NPI 1013944289 · Obstetrics & Gynecology Physician · Salt Lake City, UT

Eric Nielson, MD is a Obstetrics & Gynecology Physician provider in Salt Lake City, UT (NPI 1013944289).

Provider details

NPI number: 1013944289
Entity type: Individual
Primary specialty: Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 2746251205 (UT)

Practice location

1220 East 3900 South

Suite 3e

Salt Lake City, UT 84124

Phone: (801) 685-7188

Fax: (801) 685-8116

Street-level locationGet directions

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Mailing address

1220 East 3900 South

Salt Lake City, UT 84124

Specialties & taxonomies

Obstetrics & Gynecology PhysicianPrimary207V00000XLicense 2746251205 (UT)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(91/100 index)

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.

Enumerated: 2006-06-26
Last updated: 2007-07-08

Frequently asked questions

What is Eric Nielson's NPI number?: Eric Nielson's National Provider Identifier (NPI) is 1013944289, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Eric Nielson's specialty?: Eric Nielson is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
Where is Eric Nielson located?: Eric Nielson's practice location on file with NPPES is 1220 East 3900 South, Salt Lake City, UT 84124.
What is Eric Nielson's phone number?: The practice phone number listed in the NPPES registry for Eric Nielson is (801) 685-7188.
Does Eric Nielson accept Medicare?: Eric Nielson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Eric Nielson's NPI active?: Yes — Eric Nielson's NPI (1013944289) is active in the NPPES registry as of the last update on 2007-07-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions