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MICHELE M GRIGAITIS-REYES NP
NPI 1497862379
Nurse Practitioner - Family in Phoenix, AZ

Active since August 24, 2006PECOS Enrolled
98.32/100
CMS Quality Rating
2910 N 3RD AVE, PHOENIX, AZ 85013(602) 406-4856(602) 406-3369 Get Directions Write a Review

NPPES record last updated: February 1, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Michele M Grigaitis-reyes Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHELE M GRIGAITIS-REYES NP (NPI 1497862379) is an individual family provider in Phoenix, Arizona, licensed in Arizona (AP2077) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1497862379
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMICHELE M GRIGAITIS-REYESCredential: NP
Location Address2910 N 3RD AVEPhoenix, AZ 85013-4434
Mailing Address901 E Willetta StPhoenix, AZ 85006-2727 · (602) 839-3097 · Fax (602) 839-6906
Phone(602) 406-4856
Fax(602) 406-3369
Sole ProprietorYes
Enumeration DateAugust 24, 2006
Last NPPES UpdateFebruary 1, 2016
✔ NPI 1497862379 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in AZ · AP2077
2910 N 3RD AVE, Phoenix, AZ 85013
Open in Google Maps ↗

Other Identifiers 3

Medicare ID-Type Unspecified101682AZ · Medicare #
Medicaid916603AZ
Medicare UPINP20337AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Blue Cross Blue Shield of Arizona and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michele M Grigaitis-reyes Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Michele Grigaitis-reyes reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Banner Alzheimer's Institute
0.3 mi
Psychiatry
2901 N CENTRAL AVE STE 106
Phoenix, AZ 85012
  • Reassigned Medicare billing, Arizona enrollment
  • Medicare enrollment name: Banner Alzheimers Institute
  • 38 clinicians in this Medicare group
NPI 1013966712 (602) 747-4000

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.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
107 services93 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85013 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

98.32/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability98
Improvement Activities40
Cost98.09

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.

CURTIS A DICKMAN MD
Neurological Surgery
2910 N 3RD AVE
PHOENIX, AZ 85013
Maricopa County (602) 406-3632
NICHOLAS E FLORES MD
Radiology (Radiation Oncology)
2910 N 3RD AVE
PHOENIX, AZ 85013
Maricopa County (602) 406-4760
DR. MICHAEL JAMES SMITH MD
Student in an Organized Health Care Education/Training Program
2910 N 3RD AVE
PHOENIX, AZ 85013
Maricopa County (844) 324-6684
DR. MICHAEL T LAWTON MD
Neurological Surgery
2910 N 3RD AVE
PHOENIX, AZ 85013
Maricopa County (602) 406-3489
FRANK DAVID BARRANCO MD
Neurological Surgery
2910 N 3RD AVE
PHOENIX, AZ 85013
Maricopa County (602) 406-4760
GAUTAM KHURANA MD PHD
Neurological Surgery
2910 N 3RD AVE
PHOENIX, AZ 85013
Maricopa County (602) 406-3489
STEPHEN M PAPADOPOULOS MD
Neurological Surgery
2910 N 3RD AVE
PHOENIX, AZ 85013
Maricopa County (602) 406-3159
STEFAN WOLFGANG KOESTER
Student in an Organized Health Care Education/Training Program
2910 N 3RD AVE
PHOENIX, AZ 85013
Maricopa County (844) 324-6684

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 Michele Grigaitis-reyes's NPI number?

The NPI number for Michele Grigaitis-reyes is 1497862379. It was assigned to this individual provider in the NPPES registry on August 24, 2006.

Where is Michele Grigaitis-reyes located?

Michele Grigaitis-reyes practices at 2910 N 3rd Ave, Phoenix, AZ 85013. The listed phone number is (602) 406-4856.

What is Michele Grigaitis-reyes's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Michele Grigaitis-reyes enrolled in Medicare?

Yes. Michele Grigaitis-reyes is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Michele Grigaitis-reyes's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michele Grigaitis-reyes reassigns Medicare benefits to Banner Alzheimer's Institute (Phoenix, 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 Michele Grigaitis-reyes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michele Grigaitis-reyes accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona and Oscar Health Plan, Inc. list Michele Grigaitis-reyes 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 Michele Grigaitis-reyes was last updated on February 1, 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.