Colin Prensky
Retina Specialist (Ophthalmology) Physician · Pittsburgh, PA
Colin Prensky is a retina specialist (ophthalmology) physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1255682217, issued on Sep 30, 2012. Check the license (Pennsylvania MD464387, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Colin Prensky
- Primary taxonomy
- Retina Specialist (Ophthalmology) Physician 207WX0107X
- License number
- MD464387 PA
Self-reported in NPPES; status is on the state search - Practice location
- 203 Lothrop St FL 8, Pittsburgh, PA 15213
- Phone
- (412) 647-2200
- Enumerated
- Sep 30, 2012
- Record last updated
- Jul 21, 2022
- Medicare enrollment
- Enrolled (PECOS I20180726001268); accepts Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 2012
- Entity
- Type 1 · individual
8 nearest retina specialist (ophthalmology) physician records → All 56 in Pennsylvania → Look up another NPI →
Also registered at 203 Lothrop St FL 8
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Conner, MBCHBPediatric Ophthalmology and Strabismus Specialist Physician1235711649
- Can Kocasarac, MDNeuro-ophthalmology Physician1558990846
- Joseph MartelOphthalmology Physician1326247545
- Sabrina Mukhtar, MDCornea and External Diseases Specialist Physician1992239461
- Lillian To, MDGlaucoma Specialist (Ophthalmology) Physician1487181848
- Andrew Williams, MDGlaucoma Specialist (Ophthalmology) Physician1669826681
Verify Colin Prensky in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD464387Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average retina specialist (ophthalmology) physician in 2024
360 Medicare Part D claims for 123 beneficiaries, against an average of 620 among the 1,449 providers of this specialty who prescribed in Part D. Brand-name drugs were 35% of claims.
Most prescribed
- Dorzolamide-Timolol60 claims
- Prednisolone Acetate46 claims
- Brimonidine Tartrate31 claims
- Latanoprost29 claims
- Cyclosporine22 claims
- Difluprednate21 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 77.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- University OF Pittsburgh PhysiciansPittsburgh, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Colin Prensky among 56 retina specialist (ophthalmology) physician records in Pennsylvania
Colin Prensky is one of 56 retina specialist (ophthalmology) physician records with a practice address in Pennsylvania. 95% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 57% of them.
- NPI issued2012 · 57% of these records are older, 38% newer
- In a Medicare fileYes · 95% of these records are
- In the CMS Doctors and Clinicians fileYes · 89% of these records are
- Graduated2012 · median 2005 among the 50 with a school on file
- Record last updated2022 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0107X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Retina Specialist (Ophthalmology) Physician providers in Pennsylvania
There are 56 retina specialist (ophthalmology) physician records in Pennsylvania.
All 56 in Pennsylvania → Every provider in Pittsburgh → Retina Specialist (Ophthalmology) Physician nationwide →
The 8 retina specialist (ophthalmology) physician records with the nearest ZIP codes
- Jay Chhablani, MDPittsburgh, PA 152131528623477
- Marie Helene ErreraPittsburgh, PA 152131669941522
- Michael Lewen, MDPittsburgh, PA 152121861830119
- Farzad Jamshidi, MD PHDPittsburgh, PA 152191235617051
- Lucas Janeschitz-KrieglPittsburgh, PA 152191841112141
- Niroj SahooPittsburgh, PA 152191407702657
- Robert Bergren, MDMonroeville, PA 151461467407130
- Jared Knickelbein, MD/PHDMonroeville, PA 151461528357043
Common questions
What is Colin Prensky's NPI number?
Colin Prensky's National Provider Identifier (NPI) is 1255682217, issued on Sep 30, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Colin Prensky located?
The NPPES record lists a practice address at 203 Lothrop St FL 8, Pittsburgh, PA, 15213. Phone: (412) 647-2200. Providers update this record themselves, so call before visiting.
How can I verify Colin Prensky's license?
NPPES lists Pennsylvania license number MD464387, 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 Colin Prensky prescribe under Medicare Part D?
In 2024, Colin Prensky had 360 Medicare Part D claims for 123 beneficiaries; the average among retina specialist (ophthalmology) physician prescribers was 620. Part D covers Medicare prescriptions only.
What is Colin Prensky's MIPS final score?
The 2023 MIPS final score is 77.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.