William Ross Green, M.D.
Radiation Oncology Physician · Sewell, NJ
William Ross Green, M.D. is a radiation oncology physician with a practice address in Sewell, New Jersey, and NPI 1205192747, issued on Apr 10, 2012. Check the license on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- William Ross Green
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 25MA09847000 NH
Self-reported in NPPES; status is on the state search - Practice location
- 900 Medical Center Dr Ste 100, Sewell, NJ 08080
- Phone
- (856) 582-3008
- Enumerated
- Apr 10, 2012
- Record last updated
- Oct 22, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200401002939); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 153 in New Jersey → Look up another NPI →
Also registered at 900 Medical Center Dr Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gregory Alexander, MDRadiation Oncology Physician1588157895
- Dane Cohen, M.D.Radiation Oncology Physician1760825327
- Tamara Lacouture, M.D.Therapeutic Radiology Physician1740287721
Verify William Ross Green in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical ExaminersCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% more Medicare Part D claims than the average radiation oncology physician in 2024
192 Medicare Part D claims for 73 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 13 claims were for opioids.
Most prescribed
- Tamsulosin Hcl67 claims
- Mometasone Furoate23 claims
- Cefpodoxime Proxetil15 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): 85.5 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: $47.10
2 payments; by number, the most common kind was food and beverage; the largest payer was Siemens Medical Solutions USA, Inc. The 3,275 providers of this specialty with any payment received $1,897.85 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
- University OF Penn - Medical GroupBerwyn, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Ross Green among 153 radiation oncology physician records in New Jersey
William Ross Green, M.D. is one of 153 radiation oncology physician records with a practice address in New Jersey. 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 2012, is newer than 78% of them.
- NPI issued2012 · 78% of these records are older, 17% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2012 · median 2001 among the 114 with a school on file
- Record last updated2019 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in New Jersey
There are 153 radiation oncology physician records in New Jersey.
All 153 in New Jersey → Every provider in Sewell → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Gregory Alexander, MDSewell, NJ 080801588157895
- Dane Cohen, M.D.Sewell, NJ 080801760825327
- Carolyn Horowitz, MDSewell, NJ 080801275512600
- Michael Stambaugh, MDWoodbury, NJ 080961407841190
- Lemuel Ariaratnam, M.D.Mount Holly, NJ 080601326040890
- Deborah Butzbach, M.D.Mount Holly, NJ 080601871595348
- Kelly Fife, M.D.Mount Holly, NJ 080601356343743
- Stuti Ahlawat, MDCamden, NJ 081031073801742
Common questions
What is William Ross Green, M.D.'s NPI number?
William Ross Green, M.D.'s National Provider Identifier (NPI) is 1205192747, issued on Apr 10, 2012. An NPI identifies a provider in billing; it is not a license.
Where is William Ross Green, M.D. located?
The NPPES record lists a practice address at 900 Medical Center Dr Ste 100, Sewell, NJ, 08080. Phone: (856) 582-3008. Providers update this record themselves, so call before visiting.
How can I verify William Ross Green, M.D.'s license?
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 Ross Green, M.D. prescribe under Medicare Part D?
In 2024, William Ross Green, M.D. had 192 Medicare Part D claims for 73 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is William Ross Green, M.D.'s MIPS final score?
The 2023 MIPS final score is 85.5 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.