Brett Joseph Karlik, M.D.
Ophthalmology Physician · Saint Marys, PA
Brett Joseph Karlik, M.D. is an ophthalmology physician with a practice address in Saint Marys, Pennsylvania, and NPI 1770625774, issued on Feb 13, 2007. Check the license (Pennsylvania MD430836, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Brett Joseph Karlik
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- MD430836 PA
Self-reported in NPPES; status is on the state search - Practice location
- 765 Johnsonburg RD, Saint Marys, PA 15857
- Phone
- (814) 781-3435
- Enumerated
- Feb 13, 2007
- Record last updated
- May 12, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (814) 781-7866
- Medicare enrollment
- Enrolled (PECOS I20070509000284); accepts Medicare assignment
- Medical or professional school
- Drexel University College Of Medicine, 2003
- Entity
- Type 1 · individual
Also registered at 765 Johnsonburg RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren Breindel, COTA/LOccupational Therapy Assistant1639670201
- Macy Herbstritt, PA-CPhysician Assistant1508531344
- Brandan HouslerOptometrist1619131174
- April MeyerOccupational Therapy Assistant1861146797
- Morgon Von Schmidt, ODOptometrist1457030231
Verify Brett Joseph Karlik in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD430836Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average ophthalmology physician in 2024
924 Medicare Part D claims for 293 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 35% of claims.
Most prescribed
- Prednisolone Acetate111 claims
- Latanoprost106 claims
- Ketorolac Tromethamine81 claims
- Timolol Maleate79 claims
- Ciprofloxacin Hcl70 claims
- Brimonidine Tartrate62 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): 70.1 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).
Industry payments in 2024: $404.35
17 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Lehigh Valley Eye Center, P.C.Mc Murray, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ophthalmology Physician providers in Pennsylvania
There are 1,088 ophthalmology physician records in Pennsylvania.
Other ophthalmology physician records in Pennsylvania
- Omar Abbasi, MDPittsburgh, PA1598967630
- Javaneh Abbasian, M.DPhiladelphia, PA1790951036
- Salwa Abdel-Aziz, MDPittsburgh, PA1295961043
- Michael Abendroth, MDPhiladelphia, PA1750743498
- Mouhammed Abuattieh, MDWilkes Barre, PA1790931186
- Luis Acaba-BerrocalPhiladelphia, PA1336768852
- Stacey Ackerman, MDPhiladelphia, PA1508868498
- Wesley Adams, M.D.Williamsport, PA1184809956
- Houman Ahdieh, M.D.Allentown, PA1659371060
- Christopher Ahmed, MDPhiladelphia, PA1013647577
Common questions
What is Brett Joseph Karlik, M.D.'s NPI number?
Brett Joseph Karlik, M.D.'s National Provider Identifier (NPI) is 1770625774, issued on Feb 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Brett Joseph Karlik, M.D. located?
The NPPES record lists a practice address at 765 Johnsonburg RD, Saint Marys, PA, 15857. Phone: (814) 781-3435. Providers update this record themselves, so call before visiting.
How can I verify Brett Joseph Karlik, M.D.'s license?
NPPES lists Pennsylvania license number MD430836, 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 Brett Joseph Karlik, M.D. prescribe under Medicare Part D?
In 2024, Brett Joseph Karlik, M.D. had 924 Medicare Part D claims for 293 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Brett Joseph Karlik, M.D.'s MIPS final score?
The 2023 MIPS final score is 70.1 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.