Grigory Rozenblit, MD
NPI 1811946288 · Vascular & Interventional Radiology Physician · Valhalla, NY
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grigory Rozenblit, MD is a Vascular & Interventional Radiology Physician provider in Valhalla, NY (NPI 1811946288).
Provider details
- NPI number
- 1811946288
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 159335 (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
173 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) |
|---|---|---|
| Fluoroscopic Guidance for Insertion Or Removal of Central Vein Access Device77001 | 51 | $20 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 43 | $15 |
| Insertion of Non-Tunneled Central Venous Tube for Infusion (5 Years Or Older)36556 | 25 | $92 |
| Drainage of Fluid From Abdominal Cavity Using Imaging Guidance49083 | 24 | $114 |
| Insertion of Tunneled Central Venous Tube for Infusion (5 Years Or Older)36558 | 17 | $274 |
| Review By Radiologist of Ct Guidance for Needle Placement77012 | 13 | $75 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-10
- Last updated
- 2013-04-15
Frequently asked questions
- What is Grigory Rozenblit's NPI number?
- Grigory Rozenblit's National Provider Identifier (NPI) is 1811946288, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grigory Rozenblit's specialty?
- Grigory Rozenblit is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Grigory Rozenblit located?
- Grigory Rozenblit's practice location on file with NPPES is 100 Woods Rd, Valhalla, NY 10595-1530.
- What is Grigory Rozenblit's phone number?
- The practice phone number listed in the NPPES registry for Grigory Rozenblit is (914) 493-7816.
- Does Grigory Rozenblit accept Medicare?
- Grigory Rozenblit is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grigory Rozenblit's NPI active?
- Yes — Grigory Rozenblit's NPI (1811946288) is active in the NPPES registry as of the last update on 2013-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.