Calvin Ramsey, M.D.
Internal Medicine Physician · Lexington, MS
Calvin Ramsey, M.D. is an internal medicine physician with a practice address in Lexington, Mississippi, and NPI 1508919648, issued on Jan 20, 2007. Check the license (Mississippi 07905, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Calvin Ramsey
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 07905 MS
Self-reported in NPPES; status is on the state search - Practice location
- 21534 Highway 17, Lexington, MS 39095
- Phone
- (662) 834-1961
- Enumerated
- Jan 20, 2007
- Record last updated
- Aug 5, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (662) 834-1962
- Medicaid ID
- 00014471 MS
- Medicare enrollment
- Enrolled (PECOS I20111108000829); accepts Medicare assignment
- Medical or professional school
- University Of Pittsburgh School Of Medicine, 1976
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 972 in Mississippi → Look up another NPI →
Verify Calvin Ramsey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 07905Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average internal medicine physician in 2024
9,349 Medicare Part D claims for 280 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 684 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen451 claims
- Amlodipine Besylate318 claims
- Famotidine266 claims
- Levothyroxine Sodium232 claims
- Furosemide203 claims
- Levocetirizine Dihydrochloride189 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): 69.8 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 2 group practices
- G A Carmichael Family Health Center, Inc.Canton, MS
- Sandm Medical ClinicDurant, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Calvin Ramsey among 972 internal medicine physician records in Mississippi
Calvin Ramsey, M.D. is one of 972 internal medicine physician records with a practice address in Mississippi. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 37% of them.
- NPI issued2007 · 37% of these records are older, 57% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1976 · median 2008 among the 585 with a school on file
- Record last updated2015 · 52% 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 Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 internal medicine physician records list a practice address in Lexington
They are 4 of the 56 NPPES records with a practice address in Lexington, and 972 internal medicine physician records in Mississippi.
All 972 in Mississippi → Every provider in Lexington → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Elias Abboud, MDLexington, MS 390951669485983
- Frank Brown, M.D.Lexington, MS 390951841200771
- Harsh Doshi, M.D.Lexington, MS 390951831150531
- Samuel Holdiness, M.D.Kosciusko, MS 390901942595202
- Helen Turner, MDKosciusko, MS 390901336608389
- Jericho Bell, M.D.Madison, MS 391101811194772
- David Duddleston, M.D.Madison, MS 391101003840539
- Eric Evans, M.D.Madison, MS 391101871791434
Common questions
What is Calvin Ramsey, M.D.'s NPI number?
Calvin Ramsey, M.D.'s National Provider Identifier (NPI) is 1508919648, issued on Jan 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Calvin Ramsey, M.D. located?
The NPPES record lists a practice address at 21534 Highway 17, Lexington, MS, 39095. Phone: (662) 834-1961. Providers update this record themselves, so call before visiting.
How can I verify Calvin Ramsey, M.D.'s license?
NPPES lists Mississippi license number 07905, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Calvin Ramsey, M.D. prescribe under Medicare Part D?
In 2024, Calvin Ramsey, M.D. had 9,349 Medicare Part D claims for 280 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Calvin Ramsey, M.D.'s MIPS final score?
The 2023 MIPS final score is 69.8 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.