Michele Grigaitis-Reyes, NP
NPI 1497862379 · Family Nurse Practitioner · Phoenix, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michele Grigaitis-Reyes, NP is a Family Nurse Practitioner provider in Phoenix, AZ (NPI 1497862379).
Provider details
- NPI number
- 1497862379
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- AP2077 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
107 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 107 | $148 |
Typical Medicare-allowed amounts for these services range $148–$148 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Escitalopram Oxalate | 199 | 60 |
| Donepezil Hcl | 126 | 57 |
| Trazodone Hcl | 99 | 34 |
| Memantine Hcl | 80 | 26 |
| Mirtazapine | 60 | 18 |
| Quetiapine Fumarate | 58 | 26 |
| Rivastigmine | 56 | 22 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-24
- Last updated
- 2016-02-01
Frequently asked questions
- What is Michele Grigaitis-Reyes's NPI number?
- Michele Grigaitis-Reyes's National Provider Identifier (NPI) is 1497862379, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michele Grigaitis-Reyes's specialty?
- Michele Grigaitis-Reyes is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michele Grigaitis-Reyes located?
- Michele Grigaitis-Reyes's practice location on file with NPPES is 2910 N 3rd Ave, Phoenix, AZ 85013-4434.
- What is Michele Grigaitis-Reyes's phone number?
- The practice phone number listed in the NPPES registry for Michele Grigaitis-Reyes is (602) 406-4856.
- Does Michele Grigaitis-Reyes accept Medicare?
- Michele Grigaitis-Reyes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michele Grigaitis-Reyes's NPI active?
- Yes — Michele Grigaitis-Reyes's NPI (1497862379) is active in the NPPES registry as of the last update on 2016-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.