Robert Simpson, MD
NPI 1609973684 · Addiction Medicine (Internal Medicine) Physician · Salt Lake City, UT
Enrolled with Medicare as Practitioner - Addiction Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Simpson, MD is a Addiction Medicine (Internal Medicine) Physician provider in Salt Lake City, UT (NPI 1609973684).
Provider details
- NPI number
- 1609973684
- Entity type
- Individual
- Primary specialty
- Addiction Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 3106175-1205 (UT)
Specialties & taxonomies
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
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 619 N 500 WProvo, UT 84601-1547Phone: (801) 852-9440Fax: (801) 852-9449
Registry dates
- Enumerated
- 2006-09-20
- Last updated
- 2022-06-13
- Certified
- 2022-06-13
Frequently asked questions
- What is Robert Simpson's NPI number?
- Robert Simpson's National Provider Identifier (NPI) is 1609973684, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Simpson's specialty?
- Robert Simpson is listed in the NPPES registry with a primary specialty of Addiction Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Simpson located?
- Robert Simpson's practice location on file with NPPES is 1133 E Gilmer Dr, Salt Lake City, UT 84105-1534.
- What is Robert Simpson's phone number?
- The practice phone number listed in the NPPES registry for Robert Simpson is (801) 518-8466.
- Does Robert Simpson accept Medicare?
- Robert Simpson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Simpson's NPI active?
- Yes — Robert Simpson's NPI (1609973684) is active in the NPPES registry as of the last update on 2022-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.