Daniel Nadler
NPI 1699777821 · Ophthalmology Physician · Sewickley, PA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Nadler is a Ophthalmology Physician provider in Sewickley, PA (NPI 1699777821).
Provider details
- NPI number
- 1699777821
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD026919E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
21 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.
$46 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
- 2005-06-01
- Last updated
- 2007-11-15
Frequently asked questions
- What is Daniel Nadler's NPI number?
- Daniel Nadler's National Provider Identifier (NPI) is 1699777821, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Nadler's specialty?
- Daniel Nadler is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Nadler located?
- Daniel Nadler's practice location on file with NPPES is 111 Hazel Lane, Sewickley, PA 15143-1554.
- What is Daniel Nadler's phone number?
- The practice phone number listed in the NPPES registry for Daniel Nadler is (412) 741-5577.
- Does Daniel Nadler accept Medicare?
- Daniel Nadler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Nadler's NPI active?
- Yes — Daniel Nadler's NPI (1699777821) is active in the NPPES registry as of the last update on 2007-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.