Thomas R. Ziegler, M.D.
Endocrinology, Diabetes & Metabolism Physician · Atlanta, GA
Thomas R. Ziegler, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Atlanta, Georgia, and NPI 1710995444, issued on Aug 5, 2006. Check the license (Georgia 038411, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Thomas R. Ziegler
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 038411 GA
Self-reported in NPPES; status is on the state search - Practice location
- 1365 Clifton RD NE Bldg A, Atlanta, GA 30322
- Phone
- (404) 778-7777
- Enumerated
- Aug 5, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (404) 778-5730
- Medicare enrollment
- Enrolled (PECOS I20100505000974); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Human Medicine, 1983
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 245 in Georgia → Look up another NPI →
Also registered at 1365 Clifton RD NE Bldg A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Olamide Alabi, M.D.Vascular Surgery Physician1871819896
- Sabreena Basu, M.D.Endocrinology, Diabetes & Metabolism Physician1790793586
- William Bornstein, M.D.Endocrinology, Diabetes & Metabolism Physician1629086418
- Edward ChiouThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1699338467
- Dale Deas, MDStudent in an Organized Health Care Education/Training Program1114422755
- Eydie Dodys, RN, CDEDiabetes Educator Registered Nurse1952666034
Verify Thomas R. Ziegler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 038411Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
857 Medicare Part D claims for 42 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D.
Most prescribed
- Famotidine112 claims
- Sodium Chloride108 claims
- Gattex99 claims
- Diphenoxylate-Atropine66 claims
- Lactated Ringers61 claims
- Heparin Sodium50 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).
Bills Medicare through one group practice
- The Emory Clinic IncAtlanta, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas R. Ziegler among 245 endocrinology, diabetes & metabolism physician records in Georgia
Thomas R. Ziegler, 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
- Graduated1983 · median 2004 among the 194 with a school on file
- Record last updated2007 · 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 Atlanta → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Sabreena Basu, M.D.Atlanta, GA 303221790793586
- William Bornstein, M.D.Atlanta, GA 303221629086418
- Patrick Bowen, M.DAtlanta, GA 303221073549994
- Stephen Brandt, M.D.Atlanta, GA 303221104001767
- Monica Giles, MDAtlanta, GA 303221679738595
- Michael Hughes, MDAtlanta, GA 303221134658958
- Sol Jacobs, M.D.Atlanta, GA 303221689665200
- Priya John, M.DAtlanta, GA 303221831107655
Common questions
What is Thomas R. Ziegler, M.D.'s NPI number?
Thomas R. Ziegler, M.D.'s National Provider Identifier (NPI) is 1710995444, issued on Aug 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas R. Ziegler, M.D. located?
The NPPES record lists a practice address at 1365 Clifton RD NE Bldg A, Atlanta, GA, 30322. Phone: (404) 778-7777. Providers update this record themselves, so call before visiting.
How can I verify Thomas R. Ziegler, M.D.'s license?
NPPES lists Georgia license number 038411, 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 Thomas R. Ziegler, M.D. prescribe under Medicare Part D?
In 2024, Thomas R. Ziegler, M.D. had 857 Medicare Part D claims for 42 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Thomas R. Ziegler, M.D.'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.