Katherine Simon, M.D.
NPI 1780905794 · Diagnostic Radiology Physician · New York, NY
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Simon, M.D. is a Diagnostic Radiology Physician provider in New York, NY (NPI 1780905794).
Provider details
- NPI number
- 1780905794
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 264856 (NY)
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
16 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
1,420 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) |
|---|---|---|
| Screening 3d Breast Mammography77063 | 376 | $62 |
| Screening Mammography77067 | 376 | $156 |
| Complete Ultrasound Scan of 1 Breast76641 | 204 | $178 |
| Diagnostic Digital Breast Tomosynthesis, Unilateral Or Bilateral (list Separately in Addition to 77065 Or 77066)G0279 | 85 | $55 |
| Diagnostic Mammography of Both Breasts77066 | 56 | $188 |
| Diagnostic Mammography of 1 Breast77065 | 50 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-06-14
- Last updated
- 2023-08-15
- Certified
- 2023-08-15
Frequently asked questions
- What is Katherine Simon's NPI number?
- Katherine Simon's National Provider Identifier (NPI) is 1780905794, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Simon's specialty?
- Katherine Simon is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Simon located?
- Katherine Simon's practice location on file with NPPES is 525 E 68th St, New York, NY 10065-4870.
- What is Katherine Simon's phone number?
- The practice phone number listed in the NPPES registry for Katherine Simon is (212) 746-2527.
- Does Katherine Simon accept Medicare?
- Katherine Simon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Simon's NPI active?
- Yes — Katherine Simon's NPI (1780905794) is active in the NPPES registry as of the last update on 2023-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.