Jaclyn Chen, MD
NPI 1699303073 · Psychiatry Physician · Stony Brook, NY
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jaclyn Chen, MD is a Psychiatry Physician provider in Stony Brook, NY (NPI 1699303073).
Provider details
- NPI number
- 1699303073
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
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
- 2020-03-31
- Last updated
- 2025-04-09
- Certified
- 2025-04-09
Frequently asked questions
- What is Jaclyn Chen's NPI number?
- Jaclyn Chen's National Provider Identifier (NPI) is 1699303073, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jaclyn Chen's specialty?
- Jaclyn Chen is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Jaclyn Chen located?
- Jaclyn Chen's practice location on file with NPPES is 101 Nicolls Rd Rm 20, Stony Brook, NY 11794-0001.
- What is Jaclyn Chen's phone number?
- The practice phone number listed in the NPPES registry for Jaclyn Chen is (631) 632-9510.
- Does Jaclyn Chen accept Medicare?
- Jaclyn Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jaclyn Chen's NPI active?
- Yes — Jaclyn Chen's NPI (1699303073) is active in the NPPES registry as of the last update on 2025-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.