What is Roger Williamson's NPI number?

Roger Williamson's National Provider Identifier (NPI) is 1851034557, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Roger Williamson's specialty?

Roger Williamson is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).

Where is Roger Williamson located?

Roger Williamson's practice location on file with NPPES is 1623 Kings Hwy Fl 3, Brooklyn, NY 11229-1209.

What is Roger Williamson's phone number?

The practice phone number listed in the NPPES registry for Roger Williamson is (718) 954-3800.

Is Roger Williamson's NPI active?

Yes — Roger Williamson's NPI (1851034557) is active in the NPPES registry as of the last update on 2022-04-19.

IndividualActive

Roger Williamson

NPI 1851034557 · Peer Specialist · Brooklyn, NY

Roger Williamson is a Peer Specialist provider in Brooklyn, NY (NPI 1851034557).

Provider details

NPI number: 1851034557
Entity type: Individual
Primary specialty: Peer SpecialistOther Service Providers
Sex: Male
Sole proprietor: No
License: CRPA-P-5893 (NY)

Specialties & taxonomies

Peer SpecialistPrimary175T00000X
Other Service Providers
Peer Specialist175T00000XLicense CRPA-P-5893 (NY)
Other Service Providers

Profile Score

Established profile(60/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
4 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

1623 Kings Hwy Fl 3

Brooklyn, NY 11229-1209

Phone: (718) 954-3800

Street-level locationGet directions

More NY providers

Mailing address

1623 Kings Hwy