William Joseph Marion, DO
Family Medicine Physician · Vernon, NJ
William Joseph Marion, DO is a family medicine physician with a practice address in Vernon, New Jersey, and NPI 1346226115, issued on Dec 22, 2005. Check the license (New Jersey MB07316400, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- William Joseph Marion
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MB07316400 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 426 State RT 515, Vernon, NJ 07462
- Phone
- (973) 764-5666
- Enumerated
- Dec 22, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (973) 764-5778
- Medicare enrollment
- Enrolled (PECOS I20041123000315); may accept Medicare assignment
- Medical or professional school
- Western University Of Health Sciences College Of Dental Med, 1995
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,770 in New Jersey → Look up another NPI →
Also registered at 426 State RT 515
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren Hirshberg, DCChiropractor1093792491
Verify William Joseph Marion in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license MB07316400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% fewer Medicare Part D claims than the average family medicine physician in 2024
2,616 Medicare Part D claims for 236 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 12 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium144 claims
- Levothyroxine Sodium128 claims
- Losartan Potassium120 claims
- Metformin Hcl114 claims
- Amlodipine Besylate99 claims
- Lisinopril84 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: $353.81
3 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 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.
William Joseph Marion among 2,770 family medicine physician records in New Jersey
William Joseph Marion, DO is one of 2,770 family medicine physician records with a practice address in New Jersey. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1995 · median 2006 among the 1,875 with a school on file
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 family medicine physician records list a practice address in Vernon
They are 2 of the 89 NPPES records with a practice address in Vernon, and 2,770 family medicine physician records in New Jersey.
All 2,770 in New Jersey → Every provider in Vernon → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Sara Gellis, DOVernon, NJ 074621609290337
- Ziyad Al Ola, MDWaldwick, NJ 074631295756401
- Arthur Braunwell, DOSussex, NJ 074611548436827
- Andrew Granas, MDWaldwick, NJ 074631083607162
- Jodie KatzWaldwick, NJ 074631114960259
- Suzanne Krigsman, MDWaldwick, NJ 074631669402798
- Linda Vickery, MDSussex, NJ 074611538156500
- Michele Howe, D.O.Riverdale, NJ 074571679534093
Common questions
What is William Joseph Marion, DO's NPI number?
William Joseph Marion, DO's National Provider Identifier (NPI) is 1346226115, issued on Dec 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William Joseph Marion, DO located?
The NPPES record lists a practice address at 426 State RT 515, Vernon, NJ, 07462. Phone: (973) 764-5666. Providers update this record themselves, so call before visiting.
How can I verify William Joseph Marion, DO's license?
NPPES lists New Jersey license number MB07316400, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Joseph Marion, DO prescribe under Medicare Part D?
In 2024, William Joseph Marion, DO had 2,616 Medicare Part D claims for 236 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.