Jason Messervy, DO
Internal Medicine Physician · Florence, SC
Jason Messervy, DO is an internal medicine physician with a practice address in Florence, South Carolina, and NPI 1497169296, issued on Jun 19, 2014. Check the license (South Carolina 83079, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Jason Messervy
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 83079 SC
E-9873 AR
2014018329 MO
Self-reported in NPPES; status is on the state search - Practice location
- 555 E Cheves St, Florence, SC 29506
- Phone
- (843) 777-5753
- Enumerated
- Jun 19, 2014
- Record last updated
- Jul 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,881 in South Carolina → Look up another NPI →
Also registered at 555 E Cheves St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Tonya Alexander, FNP-BCHospice and Palliative Medicine (Internal Medicine) Physician1134606221
Verify Jason Messervy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 83079Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
27 Medicare Part D claims for 16 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Jason Messervy among 1,881 internal medicine physician records in South Carolina
Jason Messervy, DO is one of 1,881 internal medicine physician records with a practice address in South Carolina. 81% 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 59% of them.
- NPI issued2014 · 59% of these records are older, 39% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2021 · 46% 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 South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
62 internal medicine physician records list a practice address in Florence
They are 62 of the 2,634 NPPES records with a practice address in Florence, and 1,881 internal medicine physician records in South Carolina.
All 1,881 in South Carolina → Every provider in Florence → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Bennie Baker, M.D.Florence, SC 295061710987045
- Beth Cardosi, D.O.Florence, SC 295061932162443
- Victor Collier, M.D.Florence, SC 295061396782900
- Paul Demarco, MDFlorence, SC 295061568480671
- Samuel Dozier, MDFlorence, SC 295061043283039
- William Hazelwood, MDFlorence, SC 295061083687552
- Constance Lynne Maroney, MDFlorence, SC 295061821293093
- Carolyn Reynolds, MDFlorence, SC 295061013989508
Common questions
What is Jason Messervy, DO's NPI number?
Jason Messervy, DO's National Provider Identifier (NPI) is 1497169296, issued on Jun 19, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Jason Messervy, DO located?
The NPPES record lists a practice address at 555 E Cheves St, Florence, SC, 29506. Phone: (843) 777-5753. Providers update this record themselves, so call before visiting.
How can I verify Jason Messervy, DO's license?
NPPES lists South Carolina license number 83079, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jason Messervy, DO prescribe under Medicare Part D?
In 2024, Jason Messervy, DO had 27 Medicare Part D claims for 16 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.