Nancy Adinolfi, PA
NPI 1083810766 · Physician Assistant · Merced, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Adinolfi, PA is a Physician Assistant provider in Merced, CA (NPI 1083810766).
Provider details
- NPI number
- 1083810766
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 16403 (CA)
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
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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 · 54 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 159 | 48 |
| Metformin Hcl | 105 | 33 |
| Meloxicam | 102 | 33 |
| Amlodipine Besylate | 95 | 28 |
| Losartan Potassium | 90 | 29 |
| Metoprolol Succinate | 85 | 25 |
| Rosuvastatin Calcium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$518 across 8 records (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
Registry dates
- Enumerated
- 2007-06-21
- Last updated
- 2016-07-06
Frequently asked questions
- What is Nancy Adinolfi's NPI number?
- Nancy Adinolfi's National Provider Identifier (NPI) is 1083810766, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Adinolfi's specialty?
- Nancy Adinolfi is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nancy Adinolfi located?
- Nancy Adinolfi's practice location on file with NPPES is 1190 W Olive Ave, Merced, CA 95348-1960.
- What is Nancy Adinolfi's phone number?
- The practice phone number listed in the NPPES registry for Nancy Adinolfi is (209) 722-0831.
- Does Nancy Adinolfi accept Medicare?
- Nancy Adinolfi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Adinolfi's NPI active?
- Yes — Nancy Adinolfi's NPI (1083810766) is active in the NPPES registry as of the last update on 2016-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.