Donald Keith Zeigler, MD
Geriatric Medicine (Family Medicine) Physician · Chattanooga, TN
Donald Keith Zeigler, MD is a geriatric medicine (family medicine) physician with a practice address in Chattanooga, Tennessee, and NPI 1790700771, issued on Jul 12, 2006. Check the license (Tennessee 35091, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Donald Keith Zeigler
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Family Medicine) Physician 207QG0300X
- License number
- 35091 TN
Self-reported in NPPES; status is on the state search - Practice location
- 4015 Highwood Dr, Chattanooga, TN 37415
- Phone
- (423) 451-7623
- Enumerated
- Jul 12, 2006
- Record last updated
- May 12, 2024
- Fax
- (423) 451-7677
- Medicare enrollment
- Enrolled (PECOS I20050601000707); accepts Medicare assignment
- Medical or professional school
- Wright State University Boonshoft School Of Medicine, 1999
- Entity
- Type 1 · individual
8 nearest geriatric medicine (family medicine) physician records → All 17 in Tennessee → Look up another NPI →
Also registered at 4015 Highwood Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Janice Burgess, FNPFamily Nurse Practitioner1548343387
Verify Donald Keith Zeigler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 35091Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.2 times the Medicare Part D claims of the average geriatric medicine (family medicine) physician in 2024
16,809 Medicare Part D claims for 483 beneficiaries, against an average of 5,222 among the 1,271 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 443 claims were for opioids.
Most prescribed
- Levothyroxine Sodium610 claims
- Atorvastatin Calcium533 claims
- Potassium Chloride498 claims
- Quetiapine Fumarate465 claims
- Amlodipine Besylate420 claims
- Sertraline Hcl396 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.
Bills Medicare through one group practice
- Doctors Home Visits IncChattanooga, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Donald Keith Zeigler among 17 geriatric medicine (family medicine) physician records in Tennessee
Donald Keith Zeigler, MD is one of 17 geriatric medicine (family medicine) physician records with a practice address in Tennessee. 88% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 35% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 88% of these records are
- Graduated1999 · median 2001 among the 15 with a school on file
- Record last updated2024 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QG0300X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Family Medicine) Physician providers in Tennessee
There are 17 geriatric medicine (family medicine) physician records in Tennessee.
All 17 in Tennessee → Every provider in Chattanooga → Geriatric Medicine (Family Medicine) Physician nationwide →
The 8 geriatric medicine (family medicine) physician records with the nearest ZIP codes
- Larry Barnes, MDFayetteville, TN 373341932295342
- Mariam Mufti, M.D.Nashville, TN 372321043604390
- Maureen Seitz, MDNashville, TN 372321235361817
- Stacy Smith, MDNashville, TN 372321720669666
- Ronna New, D.O.Bristol, TN 376201750502514
- Shazia Fazili, M.D.Murfreesboro, TN 371291306933999
- Kenneth Dozier, MDMadison, TN 371151184697898
- Raul Couret, M.DHendersonville, TN 370751306969696
Common questions
What is Donald Keith Zeigler, MD's NPI number?
Donald Keith Zeigler, MD's National Provider Identifier (NPI) is 1790700771, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Donald Keith Zeigler, MD located?
The NPPES record lists a practice address at 4015 Highwood Dr, Chattanooga, TN, 37415. Phone: (423) 451-7623. Providers update this record themselves, so call before visiting.
How can I verify Donald Keith Zeigler, MD's license?
NPPES lists Tennessee license number 35091, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Donald Keith Zeigler, MD prescribe under Medicare Part D?
In 2024, Donald Keith Zeigler, MD had 16,809 Medicare Part D claims for 483 beneficiaries; the average among geriatric medicine (family medicine) physician prescribers was 5,222. 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.