Ariel Hirsch, MD
NPI 1992783781 · Radiation Oncology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ariel Hirsch, MD is a Radiation Oncology Physician provider in Boston, MA (NPI 1992783781).
Provider details
- NPI number
- 1992783781
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 221091 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
1,106 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) |
|---|---|---|
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 488 | $47 |
| Calculation of Radiation Therapy Dose77300 | 139 | $34 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 109 | $204 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 56 | $102 |
| Design and Construction of Complex Radiation Treatment Device77334 | 51 | $64 |
| Obtaining Data Needed to Develop the Optimal Radiation Treatment, 1 Treatment Area77280 | 40 | $40 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-03
- Last updated
- 2021-03-03
- Certified
- 2021-03-03
Frequently asked questions
- What is Ariel Hirsch's NPI number?
- Ariel Hirsch's National Provider Identifier (NPI) is 1992783781, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ariel Hirsch's specialty?
- Ariel Hirsch is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Ariel Hirsch located?
- Ariel Hirsch's practice location on file with NPPES is 830 Harrison Ave, Boston, MA 02118.
- What is Ariel Hirsch's phone number?
- The practice phone number listed in the NPPES registry for Ariel Hirsch is (617) 638-7070.
- Does Ariel Hirsch accept Medicare?
- Ariel Hirsch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ariel Hirsch's NPI active?
- Yes — Ariel Hirsch's NPI (1992783781) is active in the NPPES registry as of the last update on 2021-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.