Natan Dorfman, OD
NPI 1871665844 · Optometrist · New York, NY
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Natan Dorfman, OD is a Optometrist provider in New York, NY (NPI 1871665844).
Provider details
- NPI number
- 1871665844
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 006137 (NY)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 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.
$1,435 across 23 records (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
- 2006-11-15
- Last updated
- 2025-10-22
- Certified
- 2025-10-22
Frequently asked questions
- What is Natan Dorfman's NPI number?
- Natan Dorfman's National Provider Identifier (NPI) is 1871665844, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natan Dorfman's specialty?
- Natan Dorfman is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Natan Dorfman located?
- Natan Dorfman's practice location on file with NPPES is 159 1st Ave, New York, NY 10003-3067.
- What is Natan Dorfman's phone number?
- The practice phone number listed in the NPPES registry for Natan Dorfman is (212) 228-0950.
- Does Natan Dorfman accept Medicare?
- Natan Dorfman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Natan Dorfman's NPI active?
- Yes — Natan Dorfman's NPI (1871665844) is active in the NPPES registry as of the last update on 2025-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.