MS. TAMARA LYNN DVORAK APN
NPI 1811482466
Nurse Practitioner in Phoenix, AZ
About Ms. Tamara Lynn Dvorak Apn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. TAMARA LYNN DVORAK APN (NPI 1811482466) is an individual nurse practitioner in Phoenix, Arizona, licensed in Arizona (257224) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Munster, and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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
Ms. Tamara Lynn Dvorak Apn 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 Reassignment
Medicare enrollment records show Tamara Dvorak reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Scottsdale, AZ 85259
- Reassigned Medicare billing, Arizona enrollment
- 1,792 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 85054 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 Tamara Dvorak's NPI number?
The NPI number for Tamara Dvorak is 1811482466. It was assigned to this individual provider in the NPPES registry on June 26, 2018. The provider is also known as Tamara Lynn Lee Dnp, Apn.
Where is Tamara Dvorak located?
Tamara Dvorak practices at 5777 E Mayo Blvd, Phoenix, AZ 85054. The listed phone number is (480) 342-2000.
What is Tamara Dvorak's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Tamara Dvorak enrolled in Medicare?
Yes. Tamara Dvorak 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 organization bills Medicare for Tamara Dvorak's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tamara Dvorak reassigns Medicare benefits to Mayo Clinic Arizona (Scottsdale, AZ). The 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 Tamara Dvorak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tamara Dvorak accept?
Health plans from Sanford Health Plan list Tamara Dvorak 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 Tamara Dvorak was last updated on August 23, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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. Tamara Lynn Dvorak, APN · NPI 1811482466
Nurse Practitioner physician in Phoenix, Arizona. Individual provider, active in the CMS NPPES registry since June 26, 2018.
## Identity
- **NPI:** 1811482466 (Entity type: Individual)
- **Enumerated:** June 26, 2018
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 257224 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 5777 E MAYO BLVD, Phoenix, AZ 85054-4502
- **Phone:** (480) 342-2000
## 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:** Mayo Clinic Arizona (NPI 1558332494, Scottsdale, AZ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** August 23, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1811482466) · Data from the CMS NPPES public registry.