MS. JULIE MARIE POLZIN RN, NP-C
NPI 1033494901
Nurse Practitioner - Family in Flagstaff, AZ
About Ms. Julie Marie Polzin Rn, Np-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. JULIE MARIE POLZIN RN, NP-C (NPI 1033494901) is an individual family provider in Flagstaff, Arizona, licensed in Arizona (AP4224) and active in the NPI registry since October 2011. She is enrolled in Medicare PECOS and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Ms. Julie Marie Polzin Rn, Np-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
2Medicare enrollment records show Julie Polzin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Flagstaff, AZ 86001
- Reassigned Medicare billing, Arizona enrollment
- 35 clinicians in this Medicare group
Flagstaff, AZ 86001
- Reassigned Medicare billing, Arizona enrollment
- 552 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 86001 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Julie Polzin's NPI number?
The NPI number for Julie Polzin is 1033494901. It was assigned to this individual provider in the NPPES registry on October 11, 2011.
Where is Julie Polzin located?
Julie Polzin practices at 107 E Oak Ave Suite 201, Flagstaff, AZ 86001. The listed phone number is (928) 913-8800.
What is Julie Polzin's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Julie Polzin enrolled in Medicare?
Yes. Julie Polzin 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 Julie Polzin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Julie Polzin reassigns Medicare benefits to 2 organizations: Flagstaff Medical Center (Flagstaff, AZ) and Northern Arizona Healthcare Corporation (Flagstaff, 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 Julie Polzin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Julie Polzin accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc and UnitedHealthcare list Julie Polzin 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 Julie Polzin was last updated on January 7, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Ms. Julie Marie Polzin, RN, NP-C · NPI 1033494901
Family physician in Flagstaff, Arizona. Individual provider, active in the CMS NPPES registry since October 11, 2011.
## Identity
- **NPI:** 1033494901 (Entity type: Individual)
- **Enumerated:** October 11, 2011
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** AP4224 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 107 E OAK AVE, SUITE 201, Flagstaff, AZ 86001-1818
- **Phone:** (928) 913-8800 · **Fax:** (928) 913-8801
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Flagstaff Medical Center (NPI 1649370875, Flagstaff, AZ); Northern Arizona Healthcare Corporation (NPI 1669914552, Flagstaff, AZ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** January 7, 2016
- **Other identifiers:** Medicare PIN Z170246 (AZ); Medicaid 669147 (AZ)
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Source: [NPI Profile](https://npiprofile.com/npi/1033494901) · Data from the CMS NPPES public registry.