MARITA FLEMING
NPI 1386371227
Nurse Practitioner - Family in Phoenix, AZ
About Marita Fleming NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARITA FLEMING (NPI 1386371227) is an individual family provider in Phoenix, Arizona, licensed in Arizona (278598) and active in the NPI registry since August 2022. She is enrolled in Medicare PECOS, maintains a secondary practice location in Phoenix, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
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
Marita Fleming 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
3Medicare enrollment records show Marita Fleming reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Phoenix, AZ 85021
- Reassigned Medicare billing, Arizona enrollment
- 11 clinicians in this Medicare group
Scottsdale, AZ 85260
- Reassigned Medicare billing, Arizona enrollment
- 31 clinicians in this Medicare group
Mesa, AZ 85207
- Reassigned Medicare billing, Arizona enrollment
- 37 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
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 85021 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 2
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 Marita Fleming's NPI number?
The NPI number for Marita Fleming is 1386371227. It was assigned to this individual provider in the NPPES registry on August 2, 2022.
Where is Marita Fleming located?
Marita Fleming practices at 1635 W Glendale Ave, Phoenix, AZ 85021. The listed phone number is (602) 544-2273.
What is Marita Fleming's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Marita Fleming enrolled in Medicare?
Yes. Marita Fleming 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 Marita Fleming's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marita Fleming reassigns Medicare benefits to 3 organizations: 1st Care Medical Clinic (Phoenix, AZ), Integrity Pain And Anesthesia PLLC (Scottsdale, AZ) and Effideen Ameerally MD PC (Mesa, 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 Marita Fleming's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marita Fleming accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Antidote Health Plan of Arizona, Inc., Blue Cross Blue Shield of Arizona and Oscar Health Plan, Inc. and 1 other insurer list Marita Fleming as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Marita Fleming was last updated on August 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 57 days 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.
# Marita Fleming · NPI 1386371227
Family physician in Phoenix, Arizona. Individual provider, active in the CMS NPPES registry since August 2, 2022.
## Identity
- **NPI:** 1386371227 (Entity type: Individual)
- **Enumerated:** August 2, 2022
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 278598 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 1635 W GLENDALE AVE, Phoenix, AZ 85021-8813
- **Phone:** (602) 544-2273
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): 1st Care Medical Clinic (NPI 1407805088, Phoenix, AZ); Integrity Pain And Anesthesia PLLC (NPI 1386049070, Scottsdale, AZ); Effideen Ameerally MD PC (NPI 1891740296, Mesa, AZ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** August 27, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1386371227) · Data from the CMS NPPES public registry.