Mary Jo Jeffres PHD, LLC
NPI 1962563361 · Clinical Psychologist · Riverton, WY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Jo Jeffres PHD, LLC is a Clinical Psychologist organization in Riverton, WY (NPI 1962563361).
Provider details
- NPI number
- 1962563361
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Mary Jo Jeffres, Owner(307) 463-0890
- License
- 421 (WY)
Specialties & taxonomies
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
19 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)
- 500 E. Fremont AvenueRiverton, WY 82501-4409Phone: (307) 851-7170Fax: (866) 956-5856
Registry dates
- Enumerated
- 2006-12-12
- Last updated
- 2022-07-21
Frequently asked questions
- What is Mary Jo Jeffres PHD, LLC's NPI number?
- Mary Jo Jeffres PHD, LLC's National Provider Identifier (NPI) is 1962563361, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mary Jo Jeffres PHD, LLC?
- Mary Jo Jeffres PHD, LLC is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Mary Jo Jeffres PHD, LLC located?
- Mary Jo Jeffres PHD, LLC's practice location on file with NPPES is 103 N 5th St E, Riverton, WY 82501-4402.
- What is Mary Jo Jeffres PHD, LLC's phone number?
- The practice phone number listed in the NPPES registry for Mary Jo Jeffres PHD, LLC is (307) 463-0890.
- Does Mary Jo Jeffres PHD, LLC accept Medicare?
- Mary Jo Jeffres PHD, LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Mary Jo Jeffres PHD, LLC?
- The authorized official listed on Mary Jo Jeffres PHD, LLC's NPPES record is Mary Jo Jeffres, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mary Jo Jeffres PHD, LLC's NPI active?
- Yes — Mary Jo Jeffres PHD, LLC's NPI (1962563361) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.