John Charles Gatlin, M.D.
Internal Medicine Physician · Mooresville, NC
John Charles Gatlin, M.D. is an internal medicine physician with a practice address in Mooresville, North Carolina, and NPI 1912999434, issued on Aug 19, 2005. Check the license (North Carolina 9801651, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- John Charles Gatlin
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 9801651 NC
Self-reported in NPPES; status is on the state search - Practice location
- 548 Williamson RD, Mooresville, NC 28117
- Phone
- (704) 660-5520
- Enumerated
- Aug 19, 2005
- Record last updated
- Aug 15, 2023
- Medicaid ID
- 891176Y NC
- Medicare enrollment
- Enrolled (PECOS I20100115000061); accepts Medicare assignment
- Medical or professional school
- Medical University Of South Carolina College Of Medicine, 1989
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,056 in North Carolina → Look up another NPI →
Also registered at 548 Williamson RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ann Cowen, MSN, RN, ANP, CDEAdult Health Nurse Practitioner1447625322
- Luanne Gatlin, M.D.Internal Medicine Physician1639161136
- Angela Harris, ODOptometrist1013992668
Verify John Charles Gatlin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 9801651Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average internal medicine physician in 2024
8,162 Medicare Part D claims for 478 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. 82 claims were for opioids.
Most prescribed
- Atorvastatin Calcium316 claims
- Levothyroxine Sodium288 claims
- Amlodipine Besylate279 claims
- Lisinopril261 claims
- Rosuvastatin Calcium259 claims
- Omeprazole239 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.
Industry payments in 2024: $2,288.96
109 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Legacy Healthcare Services IncSalisbury, NC
- Piedmont Healthcare PAMooresville, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Charles Gatlin among 4,056 internal medicine physician records in North Carolina
John Charles Gatlin, M.D. is one of 4,056 internal medicine physician records with a practice address in North 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1989 · median 2004 among the 2,706 with a school on file
- Record last updated2023 · 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 207R00000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 internal medicine physician records list a practice address in Mooresville
They are 25 of the 1,616 NPPES records with a practice address in Mooresville, and 4,056 internal medicine physician records in North Carolina.
All 4,056 in North Carolina → Every provider in Mooresville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- James Allen, M.D.Mooresville, NC 281171760474423
- Brian Blackburn, MDMooresville, NC 281171568405520
- Aubrey CalhounMooresville, NC 281171902898679
- Jonathan Cowen, D.O.Mooresville, NC 281171518945880
- Elana Fedor, MDMooresville, NC 281171639182769
- Stephen FergusonMooresville, NC 281171336131853
- Patrick Fry, MDMooresville, NC 281171033101555
- Luanne Gatlin, M.D.Mooresville, NC 281171639161136
Common questions
What is John Charles Gatlin, M.D.'s NPI number?
John Charles Gatlin, M.D.'s National Provider Identifier (NPI) is 1912999434, issued on Aug 19, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John Charles Gatlin, M.D. located?
The NPPES record lists a practice address at 548 Williamson RD, Mooresville, NC, 28117. Phone: (704) 660-5520. Providers update this record themselves, so call before visiting.
How can I verify John Charles Gatlin, M.D.'s license?
NPPES lists North Carolina license number 9801651, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Charles Gatlin, M.D. prescribe under Medicare Part D?
In 2024, John Charles Gatlin, M.D. had 8,162 Medicare Part D claims for 478 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.