Marlon Koenigsberg, PHD
NPI 1538112164 · Clinical Psychologist · Williamsville, NY
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marlon Koenigsberg, PHD is a Clinical Psychologist provider in Williamsville, NY (NPI 1538112164).
Provider details
- NPI number
- 1538112164
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 008415 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-05-17
- Last updated
- 2022-11-09
- Certified
- 2022-11-09
Frequently asked questions
- What is Marlon Koenigsberg's NPI number?
- Marlon Koenigsberg's National Provider Identifier (NPI) is 1538112164, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marlon Koenigsberg's specialty?
- Marlon Koenigsberg is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Marlon Koenigsberg located?
- Marlon Koenigsberg's practice location on file with NPPES is 850 Hopkins Road, Williamsville, NY 14221-1729.
- What is Marlon Koenigsberg's phone number?
- The practice phone number listed in the NPPES registry for Marlon Koenigsberg is (716) 688-9641.
- Does Marlon Koenigsberg accept Medicare?
- Marlon Koenigsberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marlon Koenigsberg's NPI active?
- Yes — Marlon Koenigsberg's NPI (1538112164) is active in the NPPES registry as of the last update on 2022-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.