Ann Borofski Siegal, MD
NPI 1063410959 · Radiation Oncology Physician · West Chester, PA
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ann Borofski Siegal, MD is a Radiation Oncology Physician provider in West Chester, PA (NPI 1063410959).
Provider details
- NPI number
- 1063410959
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD041921L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
128 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 | 64 | $45 |
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 33 | $45 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 20 | $195 |
| Obtaining Data Needed to Develop the Optimal Radiation Treatment, 1 Treatment Area77280 | 11 | $38 |
Typical Medicare-allowed amounts for these services range $38–$195 (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
Registry dates
- Enumerated
- 2005-07-13
- Last updated
- 2013-05-03
Frequently asked questions
- What is Ann Borofski Siegal's NPI number?
- Ann Borofski Siegal's National Provider Identifier (NPI) is 1063410959, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Borofski Siegal's specialty?
- Ann Borofski Siegal is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Ann Borofski Siegal located?
- Ann Borofski Siegal's practice location on file with NPPES is 701 East Marshall Street, West Chester, PA 19380.
- What is Ann Borofski Siegal's phone number?
- The practice phone number listed in the NPPES registry for Ann Borofski Siegal is (610) 431-5530.
- Does Ann Borofski Siegal accept Medicare?
- Ann Borofski Siegal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ann Borofski Siegal's NPI active?
- Yes — Ann Borofski Siegal's NPI (1063410959) is active in the NPPES registry as of the last update on 2013-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.