Fredrick Matzner, M.D.
NPI 1023027067 · Child & Adolescent Psychiatry Physician · New York, NY
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fredrick Matzner, M.D. is a Child & Adolescent Psychiatry Physician provider in New York, NY (NPI 1023027067).
Provider details
- NPI number
- 1023027067
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 149021 (NY)
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
19 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
- 2006-08-07
- Last updated
- 2013-02-15
Frequently asked questions
- What is Fredrick Matzner's NPI number?
- Fredrick Matzner's National Provider Identifier (NPI) is 1023027067, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fredrick Matzner's specialty?
- Fredrick Matzner is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Fredrick Matzner located?
- Fredrick Matzner's practice location on file with NPPES is 545 W 217th St, New York, NY 10034-1302.
- What is Fredrick Matzner's phone number?
- The practice phone number listed in the NPPES registry for Fredrick Matzner is (212) 567-1484.
- Does Fredrick Matzner accept Medicare?
- Fredrick Matzner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Fredrick Matzner's NPI active?
- Yes — Fredrick Matzner's NPI (1023027067) is active in the NPPES registry as of the last update on 2013-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.