ERIK DONALD COX ENP-C, FNP-C
NPI 1669725149
Nurse Practitioner - Family in Phoenix, AZ
About Erik Donald Cox Enp-c, Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIK DONALD COX ENP-C, FNP-C (NPI 1669725149) is an individual family provider in Phoenix, Arizona, licensed in Arizona (AP9610) and active in the NPI registry since October 2012. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Erik Donald Cox Enp-c, Fnp-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Erik Cox reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Phoenix, AZ 85016
- Reassigned Medicare billing, Texas enrollment
- 599 clinicians in this Medicare group
Phoenix, AZ 85006
- Reassigned Medicare billing, Arizona enrollment
- Medicare enrollment name: Jewish Family & Childrens Service
- 136 clinicians in this Medicare group
Phoenix, AZ 85008
- Reassigned Medicare billing, Arizona enrollment
- 1,490 clinicians in this Medicare group
Polacca, AZ 86042
- Reassigned Medicare billing, Texas enrollment
- 199 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85016 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Erik Cox's NPI number?
The NPI number for Erik Cox is 1669725149. It was assigned to this individual provider in the NPPES registry on October 20, 2012.
Where is Erik Cox located?
Erik Cox practices at 4212 N 16th St, Phoenix, AZ 85016. The listed phone number is (602) 263-1200.
What is Erik Cox's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Erik Cox enrolled in Medicare?
Yes. Erik Cox is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Erik Cox's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erik Cox reassigns Medicare benefits to 4 organizations: Dhew Ind Hlth Sv Hlth Svs & Mntl Hlth Adm (Phoenix, AZ), Jewish Family & Children's Service (Phoenix, AZ), District Medical Group, Inc (Phoenix, AZ) and Dhhs Ihs Phoenix Area (Polacca, AZ). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Erik Cox's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Erik Cox was last updated on October 17, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Erik Donald Cox, ENP-C, FNP-C · NPI 1669725149
Family physician in Phoenix, Arizona. Individual provider, active in the CMS NPPES registry since October 20, 2012.
## Identity
- **NPI:** 1669725149 (Entity type: Individual)
- **Enumerated:** October 20, 2012
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** AP9610 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 4212 N 16TH ST, Phoenix, AZ 85016
- **Phone:** (602) 263-1200
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Dhew Ind Hlth Sv Hlth Svs & Mntl Hlth Adm (NPI 1083643738, Phoenix, AZ); Jewish Family & Children's Service (NPI 1023174455, Phoenix, AZ); District Medical Group, Inc (NPI 1174856280, Phoenix, AZ); Dhhs Ihs Phoenix Area (NPI 1356628028, Polacca, AZ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** October 17, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1669725149) · Data from the CMS NPPES public registry.