Fremont Anesthesia Associate, PLLC
NPI 1053508564 · Certified Registered Nurse Anesthetist · Riverton, WY
Fremont Anesthesia Associate, PLLC is a Certified Registered Nurse Anesthetist organization in Riverton, WY (NPI 1053508564).
Provider details
- NPI number
- 1053508564
- Entity type
- Organization
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Matthew Mullinix, Managing Group Member(307) 856-4161
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Anesthesiology Physician207L00000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-09-28
- Last updated
- 2009-11-25
Frequently asked questions
- What is Fremont Anesthesia Associate, PLLC's NPI number?
- Fremont Anesthesia Associate, PLLC's National Provider Identifier (NPI) is 1053508564, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Fremont Anesthesia Associate, PLLC?
- Fremont Anesthesia Associate, PLLC is classified in the NPPES registry as Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Fremont Anesthesia Associate, PLLC located?
- Fremont Anesthesia Associate, PLLC's practice location on file with NPPES is 2100 W Sunset Dr, Riverton, WY 82501-2274.
- What is Fremont Anesthesia Associate, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Fremont Anesthesia Associate, PLLC is (800) 967-1646.
- Who is the authorized official for Fremont Anesthesia Associate, PLLC?
- The authorized official listed on Fremont Anesthesia Associate, PLLC's NPPES record is Matthew Mullinix, Managing Group Member. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Fremont Anesthesia Associate, PLLC's NPI active?
- Yes — Fremont Anesthesia Associate, PLLC's NPI (1053508564) is active in the NPPES registry as of the last update on 2009-11-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.