Harold Tanenbaum, M.D.
NPI 1689721078 · Diagnostic Radiology Physician · Manhasset, NY
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harold Tanenbaum, M.D. is a Diagnostic Radiology Physician provider in Manhasset, NY (NPI 1689721078).
Provider details
- NPI number
- 1689721078
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 151547 (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
19 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
1,569 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) |
|---|---|---|
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 279 | $40 |
| X-Ray of Chest, 2 Views71046 | 158 | $37 |
| Ct Scan of Chest Without Contrast71250 | 124 | $145 |
| Mri Scan of Leg Joint Without Contrast73721 | 68 | $220 |
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 65 | $212 |
| 3d Radiographic Procedure76376 | 58 | $26 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-05
- Last updated
- 2015-06-05
Frequently asked questions
- What is Harold Tanenbaum's NPI number?
- Harold Tanenbaum's National Provider Identifier (NPI) is 1689721078, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harold Tanenbaum's specialty?
- Harold Tanenbaum is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Harold Tanenbaum located?
- Harold Tanenbaum's practice location on file with NPPES is 33 Kensington Cir, Manhasset, NY 11030-4104.
- What is Harold Tanenbaum's phone number?
- The practice phone number listed in the NPPES registry for Harold Tanenbaum is (917) 754-8363.
- Does Harold Tanenbaum accept Medicare?
- Harold Tanenbaum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harold Tanenbaum's NPI active?
- Yes — Harold Tanenbaum's NPI (1689721078) is active in the NPPES registry as of the last update on 2015-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.