Nelly Katsnelson, MD
NPI 1831269950 · Psychiatry Physician · Bronx, NY
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nelly Katsnelson, MD is a Psychiatry Physician provider in Bronx, NY (NPI 1831269950).
Provider details
- NPI number
- 1831269950
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 177524 (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
400 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) |
|---|---|---|
| Psychotherapy With Evaluation and Management Visit, 45 Minutes90836 | 134 | $99 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 129 | $143 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 48 | $64 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 39 | $103 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 37 | $80 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 168 | 33 |
| Quetiapine Fumarate | 113 | 12 |
| Aripiprazole | 109 | — |
| Fluoxetine Hcl | 80 | — |
| Lamotrigine | 78 | — |
| Escitalopram Oxalate | 75 | — |
| Sertraline Hcl | 74 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Nelly Katsnelson's NPI number?
- Nelly Katsnelson's National Provider Identifier (NPI) is 1831269950, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nelly Katsnelson's specialty?
- Nelly Katsnelson is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Nelly Katsnelson located?
- Nelly Katsnelson's practice location on file with NPPES is Mmc - Dept. of Psychiatry, Bronx, NY 10467.
- What is Nelly Katsnelson's phone number?
- The practice phone number listed in the NPPES registry for Nelly Katsnelson is (718) 920-4295.
- Does Nelly Katsnelson accept Medicare?
- Nelly Katsnelson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nelly Katsnelson's NPI active?
- Yes — Nelly Katsnelson's NPI (1831269950) 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.