John Willock Green, MD
Hospitalist Physician · Delaware, OH
John Willock Green, MD is a hospitalist physician with a practice address in Delaware, Ohio, and NPI 1518949106, issued on Nov 18, 2005. Check the license (Ohio 35081269, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- John Willock Green
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- 35081269 OH
35.081269 OH
Self-reported in NPPES; status is on the state search - Practice location
- 561 W Central Ave, Delaware, OH 43015
- Phone
- (740) 615-2141
- Enumerated
- Nov 18, 2005
- Record last updated
- Jan 5, 2022
- Fax
- (740) 615-2142
- Medicaid ID
- 2411947 OH
- Medicare enrollment
- Enrolled (PECOS I20031125000308); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 982 in Ohio → Look up another NPI →
Also registered at 561 W Central Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Margaret Cook, RPHPharmacist1669820015
Verify John Willock Green in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35081269Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average hospitalist physician in 2024
224 Medicare Part D claims for 119 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 22 claims were for opioids.
Most prescribed
- Prednisone20 claims
- Eliquis15 claims
- Atorvastatin Calcium11 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): 71.6 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: $15.85
1 payment: food and beverage; the largest payer was Novo Nordisk 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 2 group practices
- Hospitalist Medicine Physicians OF Ohio, Professional CorporationColumbus, OH
- Ohio Valley Physicians IncAthens, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Willock Green among 982 hospitalist physician records in Ohio
John Willock Green, MD is one of 982 hospitalist physician records with a practice address in Ohio. 92% 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, 95% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 85% of these records are
- Graduated2000 · median 2012 among the 835 with a school on file
- Record last updated2022 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Ohio
There are 982 hospitalist physician records in Ohio.
All 982 in Ohio → Every provider in Delaware → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Jaydip MehtaDelaware, OH 430151467032045
- Joshua Thomas, M.D., MPHDelaware, OH 430151366769879
- Nathan Arnett, DODublin, OH 430161720728405
- Derek Cooley, MDDublin, OH 430161669526406
- Jonathan Eberle, DODublin, OH 430161487195103
- Jhosye Naranjo, DODublin, OH 430161679077598
- David Oye, D.O.Dublin, OH 430161902483092
- Brian Phillips, DODublin, OH 430161619418837
Common questions
What is John Willock Green, MD's NPI number?
John Willock Green, MD's National Provider Identifier (NPI) is 1518949106, issued on Nov 18, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John Willock Green, MD located?
The NPPES record lists a practice address at 561 W Central Ave, Delaware, OH, 43015. Phone: (740) 615-2141. Providers update this record themselves, so call before visiting.
How can I verify John Willock Green, MD's license?
NPPES lists Ohio license number 35081269, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Willock Green, MD prescribe under Medicare Part D?
In 2024, John Willock Green, MD had 224 Medicare Part D claims for 119 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is John Willock Green, MD's MIPS final score?
The 2023 MIPS final score is 71.6 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.