Alexandra Masullo, PA-C
NPI 1528776465 · Physician Assistant · Charlestown, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexandra Masullo, PA-C is a Physician Assistant provider in Charlestown, MA (NPI 1528776465).
Provider details
- NPI number
- 1528776465
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
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
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
475 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 | 118 | $84 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 111 | $118 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 74 | $103 |
| Automated Urinalysis Test81003 | 57 | $2 |
| Detection Test By Multiplex Amplified Probe Technique for Severe Acute Respiratory Syndrome Coronavirus 2 (sars-Cov-2) (covid-19) and Influenza Virus Types a and B87636 | 49 | $140 |
| 2019-Ncov Coronavirus, Sars-Cov-2/2019-Ncov (covid-19), Any Technique, Multiple Types Or Subtypes (includes All Targets), Non-Cdc |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 28 | 28 |
| Prednisone | 28 | 28 |
| Cephalexin | 20 | 19 |
| Azithromycin | 19 | 19 |
| Doxycycline Monohydrate | 19 | 19 |
| Cefpodoxime Proxetil | 18 | 18 |
| Triamcinolone Acetonide | 16 | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-11-09
- Last updated
- 2022-11-09
- Certified
- 2022-11-09
Frequently asked questions
- What is Alexandra Masullo's NPI number?
- Alexandra Masullo's National Provider Identifier (NPI) is 1528776465, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Masullo's specialty?
- Alexandra Masullo is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alexandra Masullo located?
- Alexandra Masullo's practice location on file with NPPES is 7 Church Ct Unit 2, Charlestown, MA 02129-3307.
- What is Alexandra Masullo's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Masullo is (203) 942-4817.
- Does Alexandra Masullo accept Medicare?
- Alexandra Masullo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexandra Masullo's NPI active?
- Yes — Alexandra Masullo's NPI (1528776465) is active in the NPPES registry as of the last update on 2022-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.