Stephanie Castagno, PA
NPI 1083988273 · Surgical Physician Assistant · Worcester, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Castagno, PA is a Surgical Physician Assistant provider in Worcester, MA (NPI 1083988273).
Provider details
- NPI number
- 1083988273
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- PA4333 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
38 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) |
|---|---|---|
| Surgical Removal of Prostate and Surrounding Lymph Nodes Using an Endoscope55866 | 15 | $172 |
| Removal of Lymph Nodes of Both Sides of Pelvis Using an Endoscope38571 | 12 | $47 |
| Removal of Uterus, Tubes, And/Or Ovaries Through Abdomen Using an Endoscope, 250.0 G Or Less58571 | 11 | $108 |
Typical Medicare-allowed amounts for these services range $47–$172 (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.
Practice location
Mailing address
Additional practice locations (1)
- 55 Fruit StBoston, MA 02114-2621Phone: (617) 726-6627
Registry dates
- Enumerated
- 2012-03-06
- Last updated
- 2024-12-30
- Certified
- 2024-12-30
Frequently asked questions
- What is Stephanie Castagno's NPI number?
- Stephanie Castagno's National Provider Identifier (NPI) is 1083988273, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Castagno's specialty?
- Stephanie Castagno is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stephanie Castagno located?
- Stephanie Castagno's practice location on file with NPPES is 123 Summer St, Worcester, MA 01608-1216.
- What is Stephanie Castagno's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Castagno is (508) 363-5621.
- Does Stephanie Castagno accept Medicare?
- Stephanie Castagno is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Castagno's NPI active?
- Yes — Stephanie Castagno's NPI (1083988273) is active in the NPPES registry as of the last update on 2024-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.