Benjamin Joseph Green, D.O.
Surgery Physician · Iowa City, IA
Benjamin Joseph Green, D.O. is a surgery physician with a practice address in Iowa City, Iowa, and NPI 1134431422, issued on Jul 2, 2010. Check the license (Iowa 04689, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Benjamin Joseph Green
- Credential
- D.O.
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- 04689 IA
R-8930 IA
Self-reported in NPPES; status is on the state search - Practice location
- 540 E Jefferson St, Iowa City, IA 52245
- Phone
- (319) 688-7880
- Enumerated
- Jul 2, 2010
- Record last updated
- Jun 29, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150707002341); accepts Medicare assignment
- Medical or professional school
- Kansas City University Of Med & Biosciences, College Of Osteo Med, 2010
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 437 in Iowa → Look up another NPI →
Also registered at 540 E Jefferson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Charles Buck, M.D.Public Health & General Preventive Medicine Physician1598725863
- Julie Damiano, LPTPhysical Therapist1184751356
- Christina Darter, OTOccupational Therapist1326175423
- Roger Ewing, MDGastroenterology Physician1801823612
Verify Benjamin Joseph Green in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 04689Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average surgery physician in 2024
41 Medicare Part D claims for 35 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 18 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen18 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Washington County HospitalWashington, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Benjamin Joseph Green among 437 surgery physician records in Iowa
Benjamin Joseph Green, D.O. is one of 437 surgery physician records with a practice address in Iowa. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 50% of them.
- NPI issued2010 · 50% of these records are older, 48% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2010 · median 2005 among the 218 with a school on file
- Record last updated2015 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
116 surgery physician records list a practice address in Iowa City
They are 116 of the 7,163 NPPES records with a practice address in Iowa City, and 437 surgery physician records in Iowa.
All 437 in Iowa → Every provider in Iowa City → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Aditi Mishra, M.B.B.SIowa City, IA 522451649889528
- Jose Andres Moreno Lopez, MDIowa City, IA 522451043545833
- Darwin Peterson, D.O.Iowa City, IA 522451043270556
- Paul Pierson, DOIowa City, IA 522451649686890
- Robert Radcliffe, M.D.Iowa City, IA 522451891756854
- Nathan Schneider, M.D.Iowa City, IA 522451124114327
- Rick Shelman, MDIowa City, IA 522451629038120
- Steven Udelhofen, DOIowa City, IA 522451457581308
Common questions
What is Benjamin Joseph Green, D.O.'s NPI number?
Benjamin Joseph Green, D.O.'s National Provider Identifier (NPI) is 1134431422, issued on Jul 2, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin Joseph Green, D.O. located?
The NPPES record lists a practice address at 540 E Jefferson St, Iowa City, IA, 52245. Phone: (319) 688-7880. Providers update this record themselves, so call before visiting.
How can I verify Benjamin Joseph Green, D.O.'s license?
NPPES lists Iowa license number 04689, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Benjamin Joseph Green, D.O. prescribe under Medicare Part D?
In 2024, Benjamin Joseph Green, D.O. had 41 Medicare Part D claims for 35 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is Benjamin Joseph Green, D.O.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.