Leonid Poretsky, MD
NPI 1962491811 · Endocrinology, Diabetes & Metabolism Physician · New York, NY
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leonid Poretsky, MD is a Endocrinology, Diabetes & Metabolism Physician provider in New York, NY (NPI 1962491811).
Provider details
- NPI number
- 1962491811
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 155121 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
1,071 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 278 | $18 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 259 | $145 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 211 | $3 |
| Hemoglobin A1c Level83036 | 186 | $9 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 93 | $9 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-13
- Last updated
- 2013-02-27
Frequently asked questions
- What is Leonid Poretsky's NPI number?
- Leonid Poretsky's National Provider Identifier (NPI) is 1962491811, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonid Poretsky's specialty?
- Leonid Poretsky is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Leonid Poretsky located?
- Leonid Poretsky's practice location on file with NPPES is 317 E 17th St, New York, NY 10003-3804.
- What is Leonid Poretsky's phone number?
- The practice phone number listed in the NPPES registry for Leonid Poretsky is (212) 420-2226.
- Does Leonid Poretsky accept Medicare?
- Leonid Poretsky is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leonid Poretsky's NPI active?
- Yes — Leonid Poretsky's NPI (1962491811) is active in the NPPES registry as of the last update on 2013-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.