Nicholas Zerilli, MD
NPI 1598467763 · Internal Medicine Physician · Sun City, AZ
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Zerilli, MD is a Internal Medicine Physician provider in Sun City, AZ (NPI 1598467763).
Provider details
- NPI number
- 1598467763
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 80016 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 43 | 13 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 22 | — |
| Amiodarone Hcl | 16 | — |
| Pantoprazole Sodium | 14 | — |
| Metoprolol Tartrate | 12 | — |
| Gabapentin | 11 | — |
| Montelukast Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-03-20
- Last updated
- 2026-05-29
- Certified
- 2026-05-29
Frequently asked questions
- What is Nicholas Zerilli's NPI number?
- Nicholas Zerilli's National Provider Identifier (NPI) is 1598467763, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Zerilli's specialty?
- Nicholas Zerilli is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Zerilli located?
- Nicholas Zerilli's practice location on file with NPPES is 10401 W Thunderbird Blvd, Sun City, AZ 85351-3004.
- What is Nicholas Zerilli's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Zerilli is (623) 832-4000.
- Does Nicholas Zerilli accept Medicare?
- Nicholas Zerilli is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Zerilli's NPI active?
- Yes — Nicholas Zerilli's NPI (1598467763) is active in the NPPES registry as of the last update on 2026-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.