Alla Belilovsky Internal Medicine, PC
NPI 1770844052 · Internal Medicine Physician · New York, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alla Belilovsky Internal Medicine, PC is a Internal Medicine Physician organization in New York, NY (NPI 1770844052).
Provider details
- NPI number
- 1770844052
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Alla Belilovsky, Owner(212) 207-3990
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
14 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
- 2012-06-04
- Last updated
- 2012-06-04
Frequently asked questions
- What is Alla Belilovsky Internal Medicine, PC's NPI number?
- Alla Belilovsky Internal Medicine, PC's National Provider Identifier (NPI) is 1770844052, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Alla Belilovsky Internal Medicine, PC?
- Alla Belilovsky Internal Medicine, PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alla Belilovsky Internal Medicine, PC located?
- Alla Belilovsky Internal Medicine, PC's practice location on file with NPPES is 133 E 58th St, New York, NY 10022-1236.
- What is Alla Belilovsky Internal Medicine, PC's phone number?
- The practice phone number listed in the NPPES registry for Alla Belilovsky Internal Medicine, PC is (212) 207-3990.
- Does Alla Belilovsky Internal Medicine, PC accept Medicare?
- Alla Belilovsky Internal Medicine, PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Alla Belilovsky Internal Medicine, PC?
- The authorized official listed on Alla Belilovsky Internal Medicine, PC's NPPES record is Alla Belilovsky, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Alla Belilovsky Internal Medicine, PC's NPI active?
- Yes — Alla Belilovsky Internal Medicine, PC's NPI (1770844052) is active in the NPPES registry as of the last update on 2012-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.