Jack Berger, MD
NPI 1770568719 · Rheumatology Physician · Purchase, NY
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jack Berger, MD is a Rheumatology Physician provider in Purchase, NY (NPI 1770568719).
Provider details
- NPI number
- 1770568719
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 132057 (NY)
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 tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$116 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-13
- Last updated
- 2016-01-21
Frequently asked questions
- What is Jack Berger's NPI number?
- Jack Berger's National Provider Identifier (NPI) is 1770568719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jack Berger's specialty?
- Jack Berger is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Jack Berger located?
- Jack Berger's practice location on file with NPPES is 3030 Westchester Ave, Purchase, NY 10577-2574.
- What is Jack Berger's phone number?
- The practice phone number listed in the NPPES registry for Jack Berger is (914) 682-6511.
- Does Jack Berger accept Medicare?
- Jack Berger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jack Berger's NPI active?
- Yes — Jack Berger's NPI (1770568719) is active in the NPPES registry as of the last update on 2016-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.