Nicholas Katchen, DDS
NPI 1598025249 · Dental Anesthesiology · Brooklyn, NY
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Katchen, DDS is a Dental Anesthesiology provider in Brooklyn, NY (NPI 1598025249).
Provider details
- NPI number
- 1598025249
- Entity type
- Individual
- Primary specialty
- Dental AnesthesiologyDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 057362 (NY)
Specialties & taxonomies
Dental Providers
Dental Providers
Dental Providers
Dental Providers
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2012-05-29
- Last updated
- 2025-12-31
- Certified
- 2025-12-31
Frequently asked questions
- What is Nicholas Katchen's NPI number?
- Nicholas Katchen's National Provider Identifier (NPI) is 1598025249, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Katchen's specialty?
- Nicholas Katchen is listed in the NPPES registry with a primary specialty of Dental Anesthesiology (Dental Providers).
- Where is Nicholas Katchen located?
- Nicholas Katchen's practice location on file with NPPES is 150 55th St, Brooklyn, NY 11220-2508.
- What is Nicholas Katchen's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Katchen is (718) 630-6808.
- Does Nicholas Katchen accept Medicare?
- Nicholas Katchen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Katchen's NPI active?
- Yes — Nicholas Katchen's NPI (1598025249) is active in the NPPES registry as of the last update on 2025-12-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.