Marc J. Spirn, MD
Ophthalmology Physician · Plymouth Meeting, PA
Marc J. Spirn, MD is an ophthalmology physician with a practice address in Plymouth Meeting, Pennsylvania, and NPI 1457325086, issued on Feb 13, 2006. Check the license (Pennsylvania MD429048, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Marc J. Spirn
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License numbers
- MD429048 PA
MA08319200 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 4060 Butler Pike, Plymouth Meeting, PA 19462
- Phone
- (800) 331-6634
- Enumerated
- Feb 13, 2006
- Record last updated
- May 6, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (267) 420-1360
- Medicaid IDs
- 0164909 NJ
1016263390001 PA - Medicare enrollment
- Enrolled (PECOS I20060718000163); accepts Medicare assignment
- Medical or professional school
- Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc), 2002
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 1,088 in Pennsylvania → Look up another NPI →
Also registered at 4060 Butler Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Bailey, M.D.Ophthalmology Physician1548267834
- Gary Brown, MDOphthalmology Physician1356309546
- Allen Chiang, M.D.Ophthalmology Physician1326212960
- James Dunn, M.D.Ophthalmology Physician1932140209
- Mitchell Fineman, MDOphthalmology Physician1013965276
- Sunir Garg, M.D.Ophthalmology Physician1427056134
Verify Marc J. Spirn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD429048Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average ophthalmology physician in 2024
746 Medicare Part D claims for 248 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 40% of claims.
Most prescribed
- Prednisolone Acetate234 claims
- Dorzolamide-Timolol135 claims
- Ketorolac Tromethamine77 claims
- Difluprednate64 claims
- Ofloxacin40 claims
- Brimonidine Tartrate35 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): 100 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 2 group practices
- Associated Retinal Surgeons, PACherry Hill, NJ
- Retinovitreous Associates LtdBethlehem, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marc J. Spirn among 1,088 ophthalmology physician records in Pennsylvania
Marc J. Spirn, 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 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
- Graduated2002 · median 2000 among the 734 with a school on file
- Record last updated2019 · 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).
29 ophthalmology physician records list a practice address in Plymouth Meeting
They are 29 of the 5,019 NPPES records with a practice address in Plymouth Meeting, and 1,088 ophthalmology physician records in Pennsylvania.
All 1,088 in Pennsylvania → Every provider in Plymouth Meeting → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Robert Bailey, M.D.Plymouth Meeting, PA 194621548267834
- Gary Brown, MDPlymouth Meeting, PA 194621356309546
- Mitchell Fineman, MDPlymouth Meeting, PA 194621013965276
- Sunir Garg, M.D.Plymouth Meeting, PA 194621427056134
- Allen Ho, MDPlymouth Meeting, PA 194621922056712
- Jason Hsu, MDPlymouth Meeting, PA 194621548218787
- Carl Park, M.D.Plymouth Meeting, PA 194621942274535
- Carl Regillo, MDPlymouth Meeting, PA 194621740248038
Common questions
What is Marc J. Spirn, MD's NPI number?
Marc J. Spirn, MD's National Provider Identifier (NPI) is 1457325086, issued on Feb 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marc J. Spirn, MD located?
The NPPES record lists a practice address at 4060 Butler Pike, Plymouth Meeting, PA, 19462. Phone: (800) 331-6634. Providers update this record themselves, so call before visiting.
How can I verify Marc J. Spirn, MD's license?
NPPES lists Pennsylvania license number MD429048, 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 Marc J. Spirn, MD prescribe under Medicare Part D?
In 2024, Marc J. Spirn, MD had 746 Medicare Part D claims for 248 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Marc J. Spirn, MD's MIPS final score?
The 2023 MIPS final score is 100 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.