Darwin L. Brown, M.D.
Endocrinology, Diabetes & Metabolism Physician · Decatur, GA
Darwin L. Brown, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Decatur, Georgia, and NPI 1992751259, issued on May 26, 2006. Check the license (Georgia 046531, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Darwin L. Brown
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 046531 GA
Self-reported in NPPES; status is on the state search - Practice location
- 2665 N Decatur RD, Decatur, GA 30033
- Phone
- (404) 299-2223
- Enumerated
- May 26, 2006
- Record last updated
- Oct 19, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (404) 297-5003
- Medicaid IDs
- 00818573B GA
00818573A GA - Medicare enrollment
- Enrolled (PECOS I20100126000084); accepts Medicare assignment
- Medical or professional school
- University Of Tennessee, Hsc, College Of Medicine, 1994
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 245 in Georgia → Look up another NPI →
Also registered at 2665 N Decatur RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Richard Coralli, MDCardiovascular Disease Physician1144241159
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Verify Darwin L. Brown in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 046531Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
4,181 Medicare Part D claims for 871 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% of claims.
Most prescribed
- Levothyroxine Sodium664 claims
- Ozempic264 claims
- Nano 2nd Gen Pen Needle189 claims
- Lantus Solostar160 claims
- Metformin Hcl147 claims
- Novolog Flexpen138 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: $107.09
5 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 5,661 providers of this specialty with any payment received $5,742.15 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
- Diabetes And Endocrinology Associates PCDecatur, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Darwin L. Brown among 245 endocrinology, diabetes & metabolism physician records in Georgia
Darwin L. Brown, M.D. is one of 245 endocrinology, diabetes & metabolism physician records with a practice address in Georgia. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 56% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated1994 · median 2004 among the 194 with a school on file
- Record last updated2009 · 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 207RE0101X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Georgia
There are 245 endocrinology, diabetes & metabolism physician records in Georgia.
All 245 in Georgia → Every provider in Decatur → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- William Brown, M.D.Decatur, GA 300331841228665
- Elizabeth Huddleston Burgess, M.D.Decatur, GA 300331538196076
- David Jacobson, M.D.Decatur, GA 300331487600748
- Jay Mepani, M.D.Decatur, GA 300331174570378
- Mark Nanes, M.D., PH.D.Decatur, GA 300331649294406
- Mary Ellen Sweeney, M.D.Decatur, GA 300331053426551
- Peter Thule, MDDecatur, GA 300331164458428
- Deepthi Rao, M.D.Cumming, GA 300401215167838
Common questions
What is Darwin L. Brown, M.D.'s NPI number?
Darwin L. Brown, M.D.'s National Provider Identifier (NPI) is 1992751259, issued on May 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Darwin L. Brown, M.D. located?
The NPPES record lists a practice address at 2665 N Decatur RD, Decatur, GA, 30033. Phone: (404) 299-2223. Providers update this record themselves, so call before visiting.
How can I verify Darwin L. Brown, M.D.'s license?
NPPES lists Georgia license number 046531, 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 Darwin L. Brown, M.D. prescribe under Medicare Part D?
In 2024, Darwin L. Brown, M.D. had 4,181 Medicare Part D claims for 871 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.