Igor L. Benenson, D.O., M.D., PH.D.
Ophthalmology Physician · Philadelphia, PA
Igor L. Benenson, D.O., M.D., PH.D. is an ophthalmology physician with a practice address in Philadelphia, Pennsylvania, and NPI 1134148042, issued on Jul 19, 2006. Check the license (Pennsylvania OS012126, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Igor L. Benenson
- Credential
- D.O., M.D., PH.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- OS012126 PA
Self-reported in NPPES; status is on the state search - Practice location
- 9892 Bustleton Ave, Philadelphia, PA 19115
- Phone
- (215) 969-0300
- Enumerated
- Jul 19, 2006
- Record last updated
- Dec 13, 2023
- Fax
- (215) 969-4300
- Medicaid ID
- 1009797730001 PA
- Medicare enrollment
- Enrolled (PECOS I20040413001059); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2000
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 1,088 in Pennsylvania → Look up another NPI →
Also registered at 9892 Bustleton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Igor L. Benenson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS012126Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average ophthalmology physician in 2024
3,529 Medicare Part D claims for 486 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D.
Most prescribed
- Restasis675 claims
- Latanoprost587 claims
- Dorzolamide-Timolol536 claims
- Prednisolone Acetate262 claims
- Cyclosporine192 claims
- Ofloxacin148 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Igor L. Benenson among 1,088 ophthalmology physician records in Pennsylvania
Igor L. Benenson, D.O., M.D., PH.D. is one of 1,088 ophthalmology physician records with a practice address in Pennsylvania. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 22% of them.
- NPI issued2006 · 22% of these records are older, 40% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2000 · median 2000 among the 734 with a school on file
- Record last updated2023 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Pennsylvania
There are 1,088 ophthalmology physician records in Pennsylvania.
All 1,088 in Pennsylvania → Every provider in Philadelphia → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Casimir Czarnecki, MDPhiladelphia, PA 191141154407294
- Eugene Fernandes, MDPhiladelphia, PA 191141427154244
- Allen Richmond, MDPhiladelphia, PA 191141902879232
- Lawrence Roach, O.D.Philadelphia, PA 191141619910023
- John Siliquini, M.D.Philadelphia, PA 191141225025299
- Luca Zatreanu, M.D.Philadelphia, PA 191161316280217
- Judith Melick, M.D.Philadelphia, PA 191111588619993
- Santiago AngaramoPhiladelphia, PA 191071669114468
Common questions
What is Igor L. Benenson, D.O., M.D., PH.D.'s NPI number?
Igor L. Benenson, D.O., M.D., PH.D.'s National Provider Identifier (NPI) is 1134148042, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Igor L. Benenson, D.O., M.D., PH.D. located?
The NPPES record lists a practice address at 9892 Bustleton Ave, Philadelphia, PA, 19115. Phone: (215) 969-0300. Providers update this record themselves, so call before visiting.
How can I verify Igor L. Benenson, D.O., M.D., PH.D.'s license?
NPPES lists Pennsylvania license number OS012126, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Igor L. Benenson, D.O., M.D., PH.D. prescribe under Medicare Part D?
In 2024, Igor L. Benenson, D.O., M.D., PH.D. had 3,529 Medicare Part D claims for 486 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Igor L. Benenson, D.O., M.D., PH.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.