Berestrand Williams, MD
NPI 1588774657 · Pediatrics Physician · West New York, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Berestrand Williams, MD is a Pediatrics Physician provider in West New York, NJ (NPI 1588774657).
Provider details
- NPI number
- 1588774657
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA07331200 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-08-30
- Last updated
- 2012-07-26
Frequently asked questions
- What is Berestrand Williams's NPI number?
- Berestrand Williams's National Provider Identifier (NPI) is 1588774657, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Berestrand Williams's specialty?
- Berestrand Williams is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Berestrand Williams located?
- Berestrand Williams's practice location on file with NPPES is 6701 Bergenline Avenue, West New York, NJ 07093.
- What is Berestrand Williams's phone number?
- The practice phone number listed in the NPPES registry for Berestrand Williams is (201) 758-9100.
- Does Berestrand Williams accept Medicare?
- Berestrand Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Berestrand Williams's NPI active?
- Yes — Berestrand Williams's NPI (1588774657) is active in the NPPES registry as of the last update on 2012-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.