Mark Stephen Pyfer, MD
Ophthalmology Physician · Jenkintown, PA
Mark Stephen Pyfer, MD is an ophthalmology physician with a practice address in Jenkintown, Pennsylvania, and NPI 1164059986, issued on Mar 23, 2020. Check the license (Pennsylvania MD483297, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Mark Stephen Pyfer
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- MD483297 PA
Self-reported in NPPES; status is on the state search - Practice location
- 500 York RD Ste 102, Jenkintown, PA 19046
- Phone
- (215) 885-6830
- Enumerated
- Mar 23, 2020
- Record last updated
- Mar 26, 2024
- Fax
- (215) 885-2433
- Medicare enrollment
- Enrolled (PECOS I20240401000437); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 1,088 in Pennsylvania → Look up another NPI →
Also registered at 500 York RD Ste 102
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Damon Chandler, MDOphthalmic Plastic and Reconstructive Surgery Physician1972545853
- James Durski, O.D.Optometrist1174592802
- Joseph Pizzano, M.D.Ophthalmology Physician1154390607
- Mark Pyfer, M.D.Ophthalmology Physician1134198096
- Monisha Vora, MDOphthalmology Physician1326363045
Verify Mark Stephen Pyfer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD483297Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average ophthalmology physician in 2024
596 Medicare Part D claims for 226 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims.
Most prescribed
- Latanoprost105 claims
- Prednisolone Acetate89 claims
- Erythromycin60 claims
- Ofloxacin44 claims
- Ketorolac Tromethamine39 claims
- Dorzolamide-Timolol34 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.
Industry payments in 2024: $2,009.28
30 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. 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 2 group practices
- Northern Ophthalmic AssociatesJenkintown, PA
- Wills Eye Ophthalmology Clinic, IncPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Stephen Pyfer among 1,088 ophthalmology physician records in Pennsylvania
Mark Stephen Pyfer, MD 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 2020, is newer than 92% of them.
- NPI issued2020 · 92% of these records are older, 6% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2020 · median 2000 among the 734 with a school on file
- Record last updated2024 · 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 Jenkintown → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Harold Koller, M.D.Meadowbrook, PA 190461811935638
- Gwendolyn Liang, MDJenkintown, PA 190461588667547
- Joseph Pizzano, M.D.Jenkintown, PA 190461154390607
- Mark Pyfer, M.D.Jenkintown, PA 190461134198096
- Monisha Vora, MDJenkintown, PA 190461326363045
- Blair Armstrong, M.D.Langhorne, PA 190471033406210
- Bing Chiu, M.D.Langhorne, PA 190471720473689
- Jay Friedberg, M.D.Langhorne, PA 190471912960139
Common questions
What is Mark Stephen Pyfer, MD's NPI number?
Mark Stephen Pyfer, MD's National Provider Identifier (NPI) is 1164059986, issued on Mar 23, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Mark Stephen Pyfer, MD located?
The NPPES record lists a practice address at 500 York RD Ste 102, Jenkintown, PA, 19046. Phone: (215) 885-6830. Providers update this record themselves, so call before visiting.
How can I verify Mark Stephen Pyfer, MD's license?
NPPES lists Pennsylvania license number MD483297, 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 Mark Stephen Pyfer, MD prescribe under Medicare Part D?
In 2024, Mark Stephen Pyfer, MD had 596 Medicare Part D claims for 226 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
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.