John Alexander Limburg, M.D.
Family Medicine Physician · St Simons Island, GA
John Alexander Limburg, M.D. is a family medicine physician with a practice address in St Simons Island, Georgia, and NPI 1013900604, issued on Aug 29, 2005. Check the license (Georgia 56735, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- John Alexander Limburg
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 56735 GA
27921 SC
38631 TN
Self-reported in NPPES; status is on the state search - Practice location
- 7000 Wellness Way Ste 7130, St Simons Island, GA 31522
- Phone
- (912) 638-4855
- Enumerated
- Aug 29, 2005
- Record last updated
- Dec 31, 2025
- Fax
- (912) 638-8302
- Medicare enrollment
- Enrolled (PECOS I20050907000735); accepts Medicare assignment
- Medical or professional school
- University Of Tennessee, Hsc, College Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,951 in Georgia → Look up another NPI →
Also registered at 7000 Wellness Way Ste 7130
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisia Sullins, NPFamily Nurse Practitioner1609937499
Verify John Alexander Limburg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 56735Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.8 times the Medicare Part D claims of the average family medicine physician in 2024
13,399 Medicare Part D claims for 927 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 248 claims were for opioids.
Most prescribed
- Amlodipine Besylate509 claims
- Levothyroxine Sodium505 claims
- Atorvastatin Calcium471 claims
- Losartan Potassium405 claims
- Rosuvastatin Calcium382 claims
- Gabapentin348 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $867.90
47 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 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
- Cooperative Healthcare Services IncBrunswick, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Alexander Limburg among 3,951 family medicine physician records in Georgia
John Alexander Limburg, M.D. is one of 3,951 family medicine physician records with a practice address in Georgia. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 89% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2002 · median 2005 among the 2,542 with a school on file
- Record last updated2025 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 family medicine physician records list a practice address in St Simons Island
They are 3 of the 112 NPPES records with a practice address in St Simons Island, and 3,951 family medicine physician records in Georgia.
All 3,951 in Georgia → Every provider in St Simons Island → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Margaret Carter, M.D.Saint Simons Island, GA 315221184638702
- Gene Kennedy, M.D.Saint Simons Island, GA 315221255438214
- Trent Schueneman, M.D.St Simons Island, GA 315221164484911
- Laura Slack, MDSt Simons Island, GA 315221497051767
- Martin Artman, MDBrunswick, GA 315201104890284
- Derek Baudoin, M.D.Brunswick, GA 315201790073658
- John Blumer, M.D.Brunswick, GA 315201619984150
- Jelisa CarrollBrunswick, GA 315201396271292
Common questions
What is John Alexander Limburg, M.D.'s NPI number?
John Alexander Limburg, M.D.'s National Provider Identifier (NPI) is 1013900604, issued on Aug 29, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John Alexander Limburg, M.D. located?
The NPPES record lists a practice address at 7000 Wellness Way Ste 7130, St Simons Island, GA, 31522. Phone: (912) 638-4855. Providers update this record themselves, so call before visiting.
How can I verify John Alexander Limburg, M.D.'s license?
NPPES lists Georgia license number 56735, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Alexander Limburg, M.D. prescribe under Medicare Part D?
In 2024, John Alexander Limburg, M.D. had 13,399 Medicare Part D claims for 927 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is John Alexander Limburg, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.