Stephanie Ditommaso, CNP
NPI 1942848551 · Nurse Practitioner · Worcester, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Ditommaso, CNP is a Nurse Practitioner provider in Worcester, MA (NPI 1942848551).
Provider details
- NPI number
- 1942848551
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNP
- Sex
- Female
- Sole proprietor
- No
- License
- RN2319783 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
138 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) |
|---|---|---|
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 103 | $68 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 35 | $66 |
Typical Medicare-allowed amounts for these services range $66–$68 (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 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 18 | 18 |
| Amlodipine Besylate | 17 | — |
| Cefpodoxime Proxetil | 14 | 14 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (4)
- 201 Highland StClinton, MA 01510-1037Phone: (508) 421-1400Fax: (508) 421-1490
- 60 Hospital RdLeominster, MA 01453-2205Phone: (978) 466-2000
- 157 Union StMarlborough, MA 01752-1228Phone: (508) 421-1400Fax: (508) 421-1490
- 119 Belmont StWorcester, MA 01605-2903Phone: (508) 421-1400Fax: (508) 421-1490
Registry dates
- Enumerated
- 2019-12-13
- Last updated
- 2020-11-14
- Certified
- 2020-11-14
Frequently asked questions
- What is Stephanie Ditommaso's NPI number?
- Stephanie Ditommaso's National Provider Identifier (NPI) is 1942848551, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Ditommaso's specialty?
- Stephanie Ditommaso is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stephanie Ditommaso located?
- Stephanie Ditommaso's practice location on file with NPPES is 55 Lake Ave N, Worcester, MA 01655-0002.
- What is Stephanie Ditommaso's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Ditommaso is (508) 421-1400.
- Does Stephanie Ditommaso accept Medicare?
- Stephanie Ditommaso is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Ditommaso's NPI active?
- Yes — Stephanie Ditommaso's NPI (1942848551) is active in the NPPES registry as of the last update on 2020-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.