Robert Duszak, O.D.
NPI 1558468017 · Optometrist · Philadelphia, PA
Robert Duszak, O.D. is a Optometrist provider in Philadelphia, PA (NPI 1558468017).
Provider details
- NPI number
- 1558468017
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- OEG000317 (PA)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
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
- 2006-09-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Robert Duszak's NPI number?
- Robert Duszak's National Provider Identifier (NPI) is 1558468017, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Duszak's specialty?
- Robert Duszak is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Robert Duszak located?
- Robert Duszak's practice location on file with NPPES is 3900 Woodland Ave, Philadelphia, PA 19104-4551.
- What is Robert Duszak's phone number?
- The practice phone number listed in the NPPES registry for Robert Duszak is (215) 823-5800.
- Is Robert Duszak's NPI active?
- Yes — Robert Duszak's NPI (1558468017) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.