Julia Zannotti, PA-C
NPI 1669105649 · Physician Assistant · Worcester, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julia Zannotti, PA-C is a Physician Assistant provider in Worcester, MA (NPI 1669105649).
Provider details
- NPI number
- 1669105649
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA9429 (MA)
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
3 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
280 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 130 | $55 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 107 | $67 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 29 | $88 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 14 | $46 |
Typical Medicare-allowed amounts for these services range $46–$88 (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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 28 | 14 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 18 | 11 |
| Omeprazole | 16 | 11 |
| Valsartan | 13 | — |
| Hydrochlorothiazide | 13 | — |
| Prednisone | 12 | — |
| Lisinopril | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-07-06
- Last updated
- 2023-07-11
- Certified
- 2023-06-02
Frequently asked questions
- What is Julia Zannotti's NPI number?
- Julia Zannotti's National Provider Identifier (NPI) is 1669105649, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julia Zannotti's specialty?
- Julia Zannotti is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Julia Zannotti located?
- Julia Zannotti's practice location on file with NPPES is 55 Lake Ave N, Worcester, MA 01655-0002.
- What is Julia Zannotti's phone number?
- The practice phone number listed in the NPPES registry for Julia Zannotti is (508) 334-2731.
- Does Julia Zannotti accept Medicare?
- Julia Zannotti is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julia Zannotti's NPI active?
- Yes — Julia Zannotti's NPI (1669105649) is active in the NPPES registry as of the last update on 2023-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.