Isabelle Marcelin, MD
NPI 1588283675 · Psychiatry Physician · New York, NY
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isabelle Marcelin, MD is a Psychiatry Physician provider in New York, NY (NPI 1588283675).
Provider details
- NPI number
- 1588283675
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2020-04-09
- Last updated
- 2024-08-16
- Certified
- 2024-08-16
Frequently asked questions
- What is Isabelle Marcelin's NPI number?
- Isabelle Marcelin's National Provider Identifier (NPI) is 1588283675, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabelle Marcelin's specialty?
- Isabelle Marcelin is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Isabelle Marcelin located?
- Isabelle Marcelin's practice location on file with NPPES is 622 W 168th St, New York, NY 10032-3720.
- What is Isabelle Marcelin's phone number?
- The practice phone number listed in the NPPES registry for Isabelle Marcelin is (631) 487-6023.
- Does Isabelle Marcelin accept Medicare?
- Isabelle Marcelin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Isabelle Marcelin's NPI active?
- Yes — Isabelle Marcelin's NPI (1588283675) is active in the NPPES registry as of the last update on 2024-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.