Calvin Shay Green, D.O.
Internal Medicine Physician · Memphis, TN
Calvin Shay Green, D.O. is an internal medicine physician with a practice address in Memphis, Tennessee, and NPI 1407273378, issued on Mar 27, 2014. Check the license (Tennessee 3240, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Calvin Shay Green
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 3240 TN
24935 MS
Self-reported in NPPES; status is on the state search - Practice location
- 3960 New Covington Pike, Memphis, TN 38128
- Phone
- (901) 516-5741
- Enumerated
- Mar 27, 2014
- Record last updated
- Jun 4, 2025
- Fax
- (901) 516-5986
- Medicare enrollment
- Enrolled (PECOS I20170725001646); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,596 in Tennessee → Look up another NPI →
Also registered at 3960 New Covington Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emmanuel Agapos, MDInternal Medicine Physician1245298132
- Oluwatoyin Agbaosi, M.DInternal Medicine Physician1265675201
- Deloris Allen, APNRegistered Nurse1184626020
- Tracie Augusta, PH.D., DNPAcute Care Nurse Practitioner1669564845
- Benjamin Baker, M.D.Emergency Medicine Physician1093959306
- Katherine Blount, M.A., CCC-SLPSpeech-Language Pathologist1790170686
Verify Calvin Shay Green in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 3240Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average internal medicine physician in 2024
669 Medicare Part D claims for 179 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Atorvastatin Calcium47 claims
- Carvedilol35 claims
- Furosemide32 claims
- Spironolactone31 claims
- Amlodipine Besylate28 claims
- Amoxicillin-Clavulanate Potass25 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): 73.3 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).
Bills Medicare through one group practice
- Methodist Inpatient Physicians LLCMemphis, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Calvin Shay Green among 2,596 internal medicine physician records in Tennessee
Calvin Shay Green, D.O. is one of 2,596 internal medicine physician records with a practice address in Tennessee. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 77% of them.
- NPI issued2014 · 77% of these records are older, 20% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2014 · median 2003 among the 1,705 with a school on file
- Record last updated2025 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
325 internal medicine physician records list a practice address in Memphis
They are 325 of the 12,794 NPPES records with a practice address in Memphis, and 2,596 internal medicine physician records in Tennessee.
All 2,596 in Tennessee → Every provider in Memphis → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Emmanuel Agapos, MDMemphis, TN 381281245298132
- Oluwatoyin Agbaosi, M.DMemphis, TN 381281265675201
- Ahmad Altabbaa, M.D.Memphis, TN 381281952350233
- Douglas Farst, M.D.Memphis, TN 381281538271028
- Amy Funderburk Mock, M.D.Memphis, TN 381281114919370
- Emmanuel Iloh, MDMemphis, TN 381281801826961
- Adrian Jefferson, M.D.Memphis, TN 381281376785543
- Lakshmi Krishnamurthi, MDMemphis, TN 381281679500623
Common questions
What is Calvin Shay Green, D.O.'s NPI number?
Calvin Shay Green, D.O.'s National Provider Identifier (NPI) is 1407273378, issued on Mar 27, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Calvin Shay Green, D.O. located?
The NPPES record lists a practice address at 3960 New Covington Pike, Memphis, TN, 38128. Phone: (901) 516-5741. Providers update this record themselves, so call before visiting.
How can I verify Calvin Shay Green, D.O.'s license?
NPPES lists Tennessee license number 3240, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Calvin Shay Green, D.O. prescribe under Medicare Part D?
In 2024, Calvin Shay Green, D.O. had 669 Medicare Part D claims for 179 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Calvin Shay Green, D.O.'s MIPS final score?
The 2023 MIPS final score is 73.3 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.