Andrew Simpson, MD
Gastroenterology Physician · Decatur, GA
Andrew Simpson, MD is a gastroenterology physician with a practice address in Decatur, Georgia, and NPI 1417134008, issued on Jan 25, 2008. Check the license (Georgia 061859, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Andrew Simpson
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 061859 GA
Self-reported in NPPES; status is on the state search - Practice location
- 2675 N Decatur RD Ste 506, Decatur, GA 30033
- Phone
- (404) 299-1679
- Enumerated
- Jan 25, 2008
- Record last updated
- Jan 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (404) 508-7558
- Medicare enrollment
- Enrolled (PECOS I20120104000445); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 530 in Georgia → Look up another NPI →
Also registered at 2675 N Decatur RD Ste 506
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Temitope Foster, MDGastroenterology Physician1356538615
Verify Andrew Simpson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 061859Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% more Medicare Part D claims than the average gastroenterology physician in 2024
1,282 Medicare Part D claims for 348 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Omeprazole241 claims
- Pantoprazole Sodium134 claims
- Dicyclomine Hcl93 claims
- Famotidine81 claims
- Ondansetron Odt57 claims
- Linzess45 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 MIPS final score for 2023 (Medicare payment program): 92.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,616.04
126 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, 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 2 group practices
- Aga Professional Services LLCDecatur, GA
- Aga, LLCDecatur, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew Simpson among 530 gastroenterology physician records in Georgia
Andrew Simpson, MD is one of 530 gastroenterology physician records with a practice address in Georgia. 85% 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 65% of them.
- NPI issued2008 · 65% of these records are older, 27% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2005 · median 2001 among the 397 with a school on file
- Record last updated2021 · 61% 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 Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Georgia
There are 530 gastroenterology physician records in Georgia.
All 530 in Georgia → Every provider in Decatur → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Anthony Balistreri, M.D.Decatur, GA 300331851334692
- Michael Callahan, PA-CDecatur, GA 300331467480673
- Dennis Disantis, M.D.Decatur, GA 300331437193513
- Temitope Foster, MDDecatur, GA 300331356538615
- Stephan Goebel, M. D.Decatur, GA 300331760595474
- Patricia Griffin, M.D.Decatur, GA 300331932210507
- Tommie Haywood, MDDecatur, GA 300331811979339
- Eric High, M.D.Decatur, GA 300331730184284
Common questions
What is Andrew Simpson, MD's NPI number?
Andrew Simpson, MD's National Provider Identifier (NPI) is 1417134008, issued on Jan 25, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Simpson, MD located?
The NPPES record lists a practice address at 2675 N Decatur RD Ste 506, Decatur, GA, 30033. Phone: (404) 299-1679. Providers update this record themselves, so call before visiting.
How can I verify Andrew Simpson, MD's license?
NPPES lists Georgia license number 061859, 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 Andrew Simpson, MD prescribe under Medicare Part D?
In 2024, Andrew Simpson, MD had 1,282 Medicare Part D claims for 348 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Andrew Simpson, MD's MIPS final score?
The 2023 MIPS final score is 92.3 of 100. 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.