Michelle Larkin, FNP-C
NPI 1134735772 · Primary Care Nurse Practitioner · Glendale, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Larkin, FNP-C is a Primary Care Nurse Practitioner provider in Glendale, AZ (NPI 1134735772).
Provider details
- NPI number
- 1134735772
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 267816 (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 tenure33% of score
5 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 21 | 15 |
| Lisinopril | 19 | 12 |
| Metformin Hcl | 12 | — |
| Losartan Potassium | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$26 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 515 W Buckeye Rd Ste 304Phoenix, AZ 85003-2693Phone: (602) 243-6000
Registry dates
- Enumerated
- 2020-09-18
- Last updated
- 2023-03-07
- Certified
- 2023-01-25
Frequently asked questions
- What is Michelle Larkin's NPI number?
- Michelle Larkin's National Provider Identifier (NPI) is 1134735772, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Larkin's specialty?
- Michelle Larkin is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michelle Larkin located?
- Michelle Larkin's practice location on file with NPPES is 6320 W Union Hills Dr Ste 2800b, Glendale, AZ 85308-1380.
- What is Michelle Larkin's phone number?
- The practice phone number listed in the NPPES registry for Michelle Larkin is (623) 322-4991.
- Does Michelle Larkin accept Medicare?
- Michelle Larkin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Larkin's NPI active?
- Yes — Michelle Larkin's NPI (1134735772) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.