Alex Sinelnikov, MD
NPI 1932168887 · Diagnostic Radiology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alex Sinelnikov, MD is a Diagnostic Radiology Physician provider in Boston, MA (NPI 1932168887).
Provider details
- NPI number
- 1932168887
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- 220852 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Alex Sinelnikov's NPI number?
- Alex Sinelnikov's National Provider Identifier (NPI) is 1932168887, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alex Sinelnikov's specialty?
- Alex Sinelnikov is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Alex Sinelnikov located?
- Alex Sinelnikov's practice location on file with NPPES is 55 Fruit Street Fnd 216, Boston, MA 02114.
- What is Alex Sinelnikov's phone number?
- The practice phone number listed in the NPPES registry for Alex Sinelnikov is (617) 724-4255.
- Does Alex Sinelnikov accept Medicare?
- Alex Sinelnikov is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alex Sinelnikov's NPI active?
- Yes — Alex Sinelnikov's NPI (1932168887) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.