William M. O'Connor, MD
Neurology Physician · Media, PA
William M. O'Connor, MD is a neurology physician with a practice address in Media, Pennsylvania, and NPI 1730132507, issued on May 19, 2006. Check the license (Pennsylvania MD424719, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- William M. O'Connor
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- MD424719 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1088 W Baltimore Pike, Media, PA 19063
- Phone
- (610) 744-2960
- Enumerated
- May 19, 2006
- Record last updated
- Jan 22, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (610) 744-2420
- Medicare enrollment
- Enrolled (PECOS I20060522000001); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 2004
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 1,077 in Pennsylvania → Look up another NPI →
Also registered at 1088 W Baltimore Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William M. O'Connor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD424719Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% more Medicare Part D claims than the average neurology physician in 2024
1,846 Medicare Part D claims for 350 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 22 claims were for opioids.
Most prescribed
- Levetiracetam135 claims
- Donepezil Hcl122 claims
- Memantine Hcl119 claims
- Memantine Hcl Er93 claims
- Clonazepam70 claims
- Duloxetine Hcl68 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): 72.3 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: $604.84
39 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 10,858 providers of this specialty with any payment received $8,318.07 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
- David A Thomas, Ltd.Glen Mills, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William M. O'Connor among 1,077 neurology physician records in Pennsylvania
William M. O'Connor, MD is one of 1,077 neurology physician records with a practice address in Pennsylvania. 83% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 63% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2004 · median 2007 among the 727 with a school on file
- Record last updated2015 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Pennsylvania
There are 1,077 neurology physician records in Pennsylvania.
All 1,077 in Pennsylvania → Every provider in Media → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Usman Shehzad, MDMedia, PA 190631043692536
- Adrienne StoutMedia, PA 190631619430840
- Ronald Polinsky, M.D.Garnet Valley, PA 190601295074623
- David Tabby, DOMerion Station, PA 190661346292901
- Anca Bereanu, MDYardley, PA 190671821139882
- Robert Croop, M.D.Newtown Square, PA 190731831634138
- Enrique Aradillas Lopez, MDLanghorne, PA 190471013201870
- James Gaul, M.D.Langhorne, PA 190471114924941
Common questions
What is William M. O'Connor, MD's NPI number?
William M. O'Connor, MD's National Provider Identifier (NPI) is 1730132507, issued on May 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William M. O'Connor, MD located?
The NPPES record lists a practice address at 1088 W Baltimore Pike, Media, PA, 19063. Phone: (610) 744-2960. Providers update this record themselves, so call before visiting.
How can I verify William M. O'Connor, MD's license?
NPPES lists Pennsylvania license number MD424719, 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 William M. O'Connor, MD prescribe under Medicare Part D?
In 2024, William M. O'Connor, MD had 1,846 Medicare Part D claims for 350 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is William M. O'Connor, MD's MIPS final score?
The 2023 MIPS final score is 72.3 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.