Ariadne Bach, MD
NPI 1487632121 · Diagnostic Radiology Physician · New York, NY
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ariadne Bach, MD is a Diagnostic Radiology Physician provider in New York, NY (NPI 1487632121).
Provider details
- NPI number
- 1487632121
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 174860-1 (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
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
3,248 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 Scan of Chest With Contrast71260 | 1,020 | $59 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 911 | $95 |
| Ct Scan of Chest Without Contrast71250 | 251 | $56 |
| Complete Ultrasound Scan Behind Abdominal Cavity76770 | 119 | $39 |
| X-Ray of Chest, 1 View71045 | 107 | $9 |
| Ultrasound Scan of Head and Neck Soft Tissue76536 | 105 | $30 |
| Ct Scan of Abdomen and Pelvis Without Contrast |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-04
- Last updated
- 2015-04-07
Frequently asked questions
- What is Ariadne Bach's NPI number?
- Ariadne Bach's National Provider Identifier (NPI) is 1487632121, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ariadne Bach's specialty?
- Ariadne Bach is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Ariadne Bach located?
- Ariadne Bach's practice location on file with NPPES is 1275 York Ave, New York, NY 10021-6007.
- What is Ariadne Bach's phone number?
- The practice phone number listed in the NPPES registry for Ariadne Bach is (212) 639-2000.
- Does Ariadne Bach accept Medicare?
- Ariadne Bach is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ariadne Bach's NPI active?
- Yes — Ariadne Bach's NPI (1487632121) is active in the NPPES registry as of the last update on 2015-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.