John Michael Edmison, M.D.
Gastroenterology Physician · Greenville, SC
John Michael Edmison, M.D. is a gastroenterology physician with a practice address in Greenville, South Carolina, and NPI 1861662421, issued on Mar 10, 2008. Check the license (South Carolina 40677, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- John Michael Edmison
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 40677 SC
2009-00577 NC
35.086546 OH
Self-reported in NPPES; status is on the state search - Practice location
- 7900 N Kings Hwy, Greenville, SC 29572
- Phone
- (843) 449-3381
- Enumerated
- Mar 10, 2008
- Record last updated
- Jun 1, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (843) 449-9721
- Medicare enrollment
- Enrolled (PECOS I20170829002701); accepts Medicare assignment
- Medical or professional school
- Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, 2002
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 303 in South Carolina → Look up another NPI →
Verify John Michael Edmison in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 40677Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average gastroenterology physician in 2024
1,774 Medicare Part D claims for 595 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Pantoprazole Sodium614 claims
- Omeprazole95 claims
- Famotidine94 claims
- Gavilyte-G85 claims
- Dicyclomine Hcl71 claims
- Metronidazole60 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): 92.4 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: $2,113.69
97 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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 one group practice
- Strand GI Associates PAMyrtle Beach, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Michael Edmison among 303 gastroenterology physician records in South Carolina
John Michael Edmison, M.D. is one of 303 gastroenterology physician records with a practice address in South Carolina. 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 2008, is newer than 63% of them.
- NPI issued2008 · 63% of these records are older, 34% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2002 · median 2005 among the 217 with a school on file
- Record last updated2020 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in South Carolina
There are 303 gastroenterology physician records in South Carolina.
All 303 in South Carolina → Every provider in Greenville → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Timothy Cornnell, MDMyrtle Beach, SC 295721114913050
- Zoltan Devenyi, MDMyrtle Beach, SC 295721912086299
- Jose Hernandez, M.D.Myrtle Beach, SC 295721578755773
- Andrew Pearson, MDMyrtle Beach, SC 295721316161458
- Kathleen Raynor, MDMyrtle Beach, SC 295721093914343
- Richard Sigmon, MDMyrtle Beach, SC 295721922026269
- Joel Thompson, MDMyrtle Beach, SC 295721861489064
- Gary Vukov, MDMyrtle Beach, SC 295721013907690
Common questions
What is John Michael Edmison, M.D.'s NPI number?
John Michael Edmison, M.D.'s National Provider Identifier (NPI) is 1861662421, issued on Mar 10, 2008. An NPI identifies a provider in billing; it is not a license.
Where is John Michael Edmison, M.D. located?
The NPPES record lists a practice address at 7900 N Kings Hwy, Greenville, SC, 29572. Phone: (843) 449-3381. Providers update this record themselves, so call before visiting.
How can I verify John Michael Edmison, M.D.'s license?
NPPES lists South Carolina license number 40677, 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 John Michael Edmison, M.D. prescribe under Medicare Part D?
In 2024, John Michael Edmison, M.D. had 1,774 Medicare Part D claims for 595 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is John Michael Edmison, M.D.'s MIPS final score?
The 2023 MIPS final score is 92.4 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.