David Isaac Zimmer, MD
Otolaryngology Physician · Louisville, KY
David Isaac Zimmer, MD is an otolaryngology physician with a practice address in Louisville, Kentucky, and NPI 1467914341, issued on Apr 1, 2019. Check the license (Kentucky TP628, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- David Isaac Zimmer
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License numbers
- TP628 KY
70616 TN
Self-reported in NPPES; status is on the state search - Practice location
- 401 E Chestnut St Unit 170, Louisville, KY 40202
- Phone
- (502) 583-3687
- Enumerated
- Apr 1, 2019
- Record last updated
- Aug 23, 2025
- Medicare enrollment
- Enrolled (PECOS I20250905001747); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 2019
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 149 in Kentucky → Look up another NPI →
Also registered at 401 E Chestnut St Unit 170
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hammam Almakadma, AU.D.Audiologist1316205883
- Hannah Borton, AUDAudiologist1134788458
- Susan Eichert, AUDAudiologist1972930766
- Laura Galloway, AU.D.Audiologist1780085399
- Ziad Katrib, MDOtolaryngology Physician1124327507
- Caroline Kirk, APRNAcute Care Nurse Practitioner1578862744
Verify David Isaac Zimmer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license TP628Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average otolaryngology physician in 2024
42 Medicare Part D claims for 25 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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: $453.64
7 payments; by number, the most common kind was food and beverage; the largest payer was Integra LifeSciences Corporation. The 6,429 providers of this specialty with any payment received $1,922.50 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
- University OF Louisville Physicians IncLouisville, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Isaac Zimmer among 149 otolaryngology physician records in Kentucky
David Isaac Zimmer, MD is one of 149 otolaryngology physician records with a practice address in Kentucky. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 95% of them.
- NPI issued2019 · 95% of these records are older, 3% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2019 · median 2004 among the 105 with a school on file
- Record last updated2025 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Kentucky
There are 149 otolaryngology physician records in Kentucky.
All 149 in Kentucky → Every provider in Louisville → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Jeffrey Bumpous, MDLouisville, KY 402021508846528
- Toni Ganzel, MDLouisville, KY 402021164499604
- Julie Goldman, MDLouisville, KY 402021649240565
- Ziad Katrib, MDLouisville, KY 402021124327507
- Jerry Lin, MDLouisville, KY 402021356464689
- Vicki Owczarzak, MDLouisville, KY 402021801919030
- Kevin Potts, M.D.Louisville, KY 402021740391234
- Travis Shutt, M.D.Louisville, KY 402021669903795
Common questions
What is David Isaac Zimmer, MD's NPI number?
David Isaac Zimmer, MD's National Provider Identifier (NPI) is 1467914341, issued on Apr 1, 2019. An NPI identifies a provider in billing; it is not a license.
Where is David Isaac Zimmer, MD located?
The NPPES record lists a practice address at 401 E Chestnut St Unit 170, Louisville, KY, 40202. Phone: (502) 583-3687. Providers update this record themselves, so call before visiting.
How can I verify David Isaac Zimmer, MD's license?
NPPES lists Kentucky license number TP628, as entered by the provider. Search the Kentucky Board of Medical Licensure at https://web1.ky.gov/GenSearch/LicenseSearch.aspx?AGY=5. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David Isaac Zimmer, MD prescribe under Medicare Part D?
In 2024, David Isaac Zimmer, MD had 42 Medicare Part D claims for 25 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.