Joseph Markoff, MD PHD
NPI 1043203532 · Ophthalmology Physician · Philadelphia, PA
Joseph Markoff, MD PHD is a Ophthalmology Physician provider in Philadelphia, PA (NPI 1043203532).
Provider details
- NPI number
- 1043203532
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD PHD
- Sex
- Male
- License
- MD016824E (PA)
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
20 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
- 2005-08-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Joseph Markoff's NPI number?
- Joseph Markoff's National Provider Identifier (NPI) is 1043203532, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Markoff's specialty?
- Joseph Markoff is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Markoff located?
- Joseph Markoff's practice location on file with NPPES is 1703 S Broad St, Philadelphia, PA 19148-1536.
- What is Joseph Markoff's phone number?
- The practice phone number listed in the NPPES registry for Joseph Markoff is (215) 339-8100.
- Is Joseph Markoff's NPI active?
- Yes — Joseph Markoff's NPI (1043203532) 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.