William M. Antonelli, DO
Hospitalist Physician · Willingboro, NJ
William M. Antonelli, DO is a hospitalist physician with a practice address in Willingboro, New Jersey, and NPI 1609890193, issued on Jul 27, 2006. Check the license (New Jersey 25MB06319300, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- William M. Antonelli
- Credential
- DO
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 25MB06319300 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 218 Sunset RD, Willingboro, NJ 08046
- Phone
- (609) 835-3056
- Enumerated
- Jul 27, 2006
- Record last updated
- Dec 15, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (609) 835-5741
- Medicaid ID
- 6781403 NJ
- Medicare enrollment
- Enrolled (PECOS I20080110000188); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 1985
- Entity
- Type 1 · individual
Also registered at 218 Sunset RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ibrahim Abdullah, M.D.Emergency Medicine Physician1649464140
- Brina AdhiamboNurse's Aide1770283319
- Karen Angel, RNRegistered Nurse First Assistant1720255458
- Florence BetheCommunity Health Worker1124261904
- Amy GestosoMental Health Counselor1427436468
- Jamie Higginbotham, PA-CPhysician Assistant1417348228
Verify William M. Antonelli 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 25MB06319300Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average hospitalist physician in 2024
364 Medicare Part D claims for 158 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 17 claims were for opioids.
Most prescribed
- Prednisone32 claims
- Amlodipine Besylate17 claims
- Furosemide15 claims
- Pantoprazole Sodium15 claims
- Doxycycline Hyclate14 claims
- Losartan Potassium14 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).
Industry payments in 2024: $17.43
1 payment: food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 7,324 providers of this specialty with any payment received $494.84 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
- Virtua Medical Group, PAWillingboro, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
13 hospitalist physician records list a practice address in Willingboro
They are 13 of the 422 NPPES records with a practice address in Willingboro, and 644 hospitalist physician records in New Jersey.
All 13 in Willingboro → All 644 in New Jersey → Every provider in Willingboro →
Other hospitalist physician records in New Jersey
- Mai Abd Alqader, MDCamden, NJ1487001848
- Majdi Abdalla, M.D.Atlantic City, NJ1922230135
- Dany Abou Jaoude, MDPompton Plains, NJ1831334689
- Aney Abraham, M.D.Camden, NJ1275637720
- Aryan Abrahimi, DOCamden, NJ1003498106
- George Achebe, M.D.Willingboro, NJ1114953528
- Devina Adalja, MDNewton, NJ1083296735
- Jennifer Adigun, M.D.Somers Point, NJ1811162894
- Smitha Agadi, MDPompton Plains, NJ1902970502
- Igor Agaronin, MDSummit, NJ1295797215
Common questions
What is William M. Antonelli, DO's NPI number?
William M. Antonelli, DO's National Provider Identifier (NPI) is 1609890193, issued on Jul 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William M. Antonelli, DO located?
The NPPES record lists a practice address at 218 Sunset RD, Willingboro, NJ, 08046. Phone: (609) 835-3056. Providers update this record themselves, so call before visiting.
How can I verify William M. Antonelli, DO's license?
NPPES lists New Jersey license number 25MB06319300, 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 M. Antonelli, DO prescribe under Medicare Part D?
In 2024, William M. Antonelli, DO had 364 Medicare Part D claims for 158 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is William M. Antonelli, DO'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.