Karen Farmer, NP
NPI 1134478746 · Nurse Practitioner · Avondale, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Farmer, NP is a Nurse Practitioner provider in Avondale, AZ (NPI 1134478746).
Provider details
- NPI number
- 1134478746
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- AP4643 (AZ)
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
13 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
- 2012-08-29
- Last updated
- 2021-12-09
- Certified
- 2021-12-09
Frequently asked questions
- What is Karen Farmer's NPI number?
- Karen Farmer's National Provider Identifier (NPI) is 1134478746, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Farmer's specialty?
- Karen Farmer is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Farmer located?
- Karen Farmer's practice location on file with NPPES is 11435 W Buckeye Rd Ste 104-271, Avondale, AZ 85323-6812.
- What is Karen Farmer's phone number?
- The practice phone number listed in the NPPES registry for Karen Farmer is (602) 598-0903.
- Does Karen Farmer accept Medicare?
- Karen Farmer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Farmer's NPI active?
- Yes — Karen Farmer's NPI (1134478746) is active in the NPPES registry as of the last update on 2021-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.