NPPES file of Aug 9, 2026

Gretchen Lynne Kratz, DMD

Dentist · Louisville, KY

Gretchen Lynne Kratz, DMD is a dentist with a practice address in Louisville, Kentucky, and NPI 1568682755, issued on Apr 27, 2007. Check the license (Kentucky 7711, as entered in NPPES) with the Kentucky board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1568682755
Name
Gretchen Lynne Kratz
Credential
DMD
Primary taxonomy
Dentist 122300000X
License number
7711 KY
Self-reported in NPPES; status is on the state search
Practice location
3977 7TH Street RD, Louisville, KY 40216
Phone
(502) 447-5699
Enumerated
Apr 27, 2007
Record last updated
Sep 21, 2007 (not updated in 19 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Gretchen Lynne Kratz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Kentucky board licenses this profession
    Search for license 7711
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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87% fewer Medicare Part D claims than the average dentist in 2024

11 Medicare Part D claims, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Gretchen Kratz11
  2. Specialty average86

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.

Dentist providers in Kentucky

There are 1,025 dentist records in Kentucky.

Other dentist records in Kentucky

  1. Firouz Abadi, DMDFlorence, KY1508184417
  2. Serder Abadi, DMDGeorgetown, KY1427262153
  3. Timur Abashev, DDSLexington, KY1649731506
  4. Daniel Abell, DMDPaducah, KY1467528463
  5. Francis Abell, DMDBenton, KY1457427452
  6. Sana Aburob, DMDElizabethtown, KY1659571594
  7. Richard Ackermann, DMDWarsaw, KY1346382942
  8. Taylor Ackermann-Bourke, DMDBardstown, KY1043660756
  9. Annalee AdamsManchester, KY1285314856
  10. Jeffrey Adams, DMDBowling Green, KY1609969831

Common questions

What is Gretchen Lynne Kratz, DMD's NPI number?

Gretchen Lynne Kratz, DMD's National Provider Identifier (NPI) is 1568682755, issued on Apr 27, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Gretchen Lynne Kratz, DMD located?

The NPPES record lists a practice address at 3977 7TH Street RD, Louisville, KY, 40216. Phone: (502) 447-5699. Providers update this record themselves, so call before visiting.

How can I verify Gretchen Lynne Kratz, DMD's license?

NPPES lists Kentucky license number 7711, as entered by the provider. Search the Kentucky board that licenses this profession; the NPPES record confirms identity only.

How much does Gretchen Lynne Kratz, DMD prescribe under Medicare Part D?

In 2024, Gretchen Lynne Kratz, DMD had 11 Medicare Part D claims; the average among dentist prescribers was 86. 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.