Arwen Marker, PHD
NPI 1821720954 · Psychologist · Salt Lake City, UT
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arwen Marker, PHD is a Psychologist provider in Salt Lake City, UT (NPI 1821720954).
Provider details
- NPI number
- 1821720954
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 12417605-2501 (UT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2022-06-28
- Last updated
- 2023-01-23
- Certified
- 2023-01-23
Frequently asked questions
- What is Arwen Marker's NPI number?
- Arwen Marker's National Provider Identifier (NPI) is 1821720954, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arwen Marker's specialty?
- Arwen Marker is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Arwen Marker located?
- Arwen Marker's practice location on file with NPPES is 81 N Mario Capecchi Dr, Salt Lake City, UT 84113-1125.
- What is Arwen Marker's phone number?
- The practice phone number listed in the NPPES registry for Arwen Marker is (801) 662-5594.
- Does Arwen Marker accept Medicare?
- Arwen Marker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arwen Marker's NPI active?
- Yes — Arwen Marker's NPI (1821720954) is active in the NPPES registry as of the last update on 2023-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.