William H. Drusedum, O.D.
Optometrist · York, PA
William H. Drusedum, O.D. is an optometrist with a practice address in York, Pennsylvania, and NPI 1831161223, issued on Feb 2, 2006. Check the license (Pennsylvania OE008393T, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William H. Drusedum
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OE008393T PA
Self-reported in NPPES; status is on the state search - Practice location
- 25 Monument RD, York, PA 17403
- Phone
- (717) 741-6732
- Enumerated
- Feb 2, 2006
- Record last updated
- Jan 21, 2025
- Fax
- (717) 741-6058
- Medicare enrollment
- Enrolled (PECOS I20080131000224); accepts Medicare assignment
- Medical or professional school
- Pennsylvania College Of Optometry, 1987
- Entity
- Type 1 · individual
8 nearest optometrist records → All 2,640 in Pennsylvania → Look up another NPI →
Also registered at 25 Monument RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Thomas Beierschmitt, OTRLHand Occupational Therapist1720433923
- Anthony Bixler, RPHPharmacist1619228913
Verify William H. Drusedum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license OE008393TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.2 times the Medicare Part D claims of the average optometrist in 2024
893 Medicare Part D claims for 235 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Latanoprost396 claims
- Timolol Maleate77 claims
- Dorzolamide-Timolol75 claims
- Brimonidine Tartrate48 claims
- Dorzolamide Hcl44 claims
- Lumigan43 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: $137.08
3 payments; by number, the most common kind was food and beverage; the largest payer was Tarsus Pharmaceuticals, Inc. The 34,453 providers of this specialty with any payment received $769.99 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
- Sans Pareil EyecareManchester, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William H. Drusedum among 2,640 optometrist records in Pennsylvania
William H. Drusedum, O.D. is one of 2,640 optometrist records with a practice address in Pennsylvania. 72% 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 14% of them.
- NPI issued2006 · 14% of these records are older, 48% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1987 · median 2004 among the 1,588 with a school on file
- Record last updated2025 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Pennsylvania
There are 2,640 optometrist records in Pennsylvania.
All 2,640 in Pennsylvania → Every provider in York → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Sarah Bell, O.D.York, PA 174031194077404
- Anna Hess, ODYork, PA 174031396478657
- Katherine Homa, ODYork, PA 174031427561570
- Matthew Link, O.D.York, PA 174031003888496
- Danielle Natale, O.D.York, PA 174031891120309
- Gregg Peters, O.D.York, PA 174031437190105
- John Snyder, O.D.York, PA 174031003016304
- Heather Whitman, ODYork, PA 174031326088519
Common questions
What is William H. Drusedum, O.D.'s NPI number?
William H. Drusedum, O.D.'s National Provider Identifier (NPI) is 1831161223, issued on Feb 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William H. Drusedum, O.D. located?
The NPPES record lists a practice address at 25 Monument RD, York, PA, 17403. Phone: (717) 741-6732. Providers update this record themselves, so call before visiting.
How can I verify William H. Drusedum, O.D.'s license?
NPPES lists Pennsylvania license number OE008393T, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does William H. Drusedum, O.D. prescribe under Medicare Part D?
In 2024, William H. Drusedum, O.D. had 893 Medicare Part D claims for 235 beneficiaries; the average among optometrist prescribers was 277. 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.