Stefan Farrell Rnfa, PLLC
NPI 1598778078 · Perioperative Clinical Nurse Specialist · Phoenix, AZ
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stefan Farrell Rnfa, PLLC is a Perioperative Clinical Nurse Specialist organization in Phoenix, AZ (NPI 1598778078).
Provider details
- NPI number
- 1598778078
- Entity type
- Organization
- Primary specialty
- Perioperative Clinical Nurse SpecialistPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Stefan Farrell, Owner(480) 844-9817
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing 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
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
- 2006-08-14
- Last updated
- 2012-11-27
Frequently asked questions
- What is Stefan Farrell Rnfa, PLLC's NPI number?
- Stefan Farrell Rnfa, PLLC's National Provider Identifier (NPI) is 1598778078, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Stefan Farrell Rnfa, PLLC?
- Stefan Farrell Rnfa, PLLC is classified in the NPPES registry as Perioperative Clinical Nurse Specialist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stefan Farrell Rnfa, PLLC located?
- Stefan Farrell Rnfa, PLLC's practice location on file with NPPES is 1111 E Mcdowell Rd, Phoenix, AZ 85006-2612.
- What is Stefan Farrell Rnfa, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Stefan Farrell Rnfa, PLLC is (480) 844-9817.
- Does Stefan Farrell Rnfa, PLLC accept Medicare?
- Stefan Farrell Rnfa, PLLC 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 Stefan Farrell Rnfa, PLLC?
- The authorized official listed on Stefan Farrell Rnfa, PLLC's NPPES record is Stefan Farrell, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Stefan Farrell Rnfa, PLLC's NPI active?
- Yes — Stefan Farrell Rnfa, PLLC's NPI (1598778078) is active in the NPPES registry as of the last update on 2012-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.