Karen Mary Kadler, M.D.
Ophthalmology Physician · Denver, CO
Karen Mary Kadler, M.D. is an ophthalmology physician with a practice address in Denver, Colorado, and NPI 1669574208, issued on Sep 3, 2006. Check the license (Colorado 25087, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Karen Mary Kadler
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 25087 CO
Self-reported in NPPES; status is on the state search - Practice location
- 4999 E Kentucky Ave, Denver, CO 80246
- Phone
- (303) 758-1611
- Enumerated
- Sep 3, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (303) 758-3687
- Medicaid ID
- 01250877 CO
- Entity
- Type 1 · individual
Also registered at 4999 E Kentucky Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rebecca Brock, MDOphthalmology Physician1952365397
- Nicholas Cole, MDOphthalmology Physician1215974928
- Stuart Frankel, M.D.Ophthalmology Physician1871557215
- Joel Goldstein, M.D.Ophthalmology Physician1700870458
- Tammy Gray, O.D.Optometrist1144428491
- Stuart Lewis, MDOphthalmology Physician1700874765
Verify Karen Mary Kadler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 25087Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $87.32
1 payment: food and beverage; the largest payer was New World Medical,inc. The 13,221 providers of this specialty with any payment received $4,535.02 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.
Ophthalmology Physician providers in Colorado
There are 338 ophthalmology physician records in Colorado.
Other ophthalmology physician records in Colorado
- John Adams, M.D.Greeley, CO1407829179
- Antoni Allen, M.D.Wheat Ridge, CO1548499049
- Christopher Allen, M.D.Colorado Springs, CO1326083585
- Howard Amiel, M.D., M.S.Denver, CO1306964317
- John Ammons, M.D.Denver, CO1386687390
- Erik Anderson, M.D.Colorado Springs, CO1538423652
- Joshua Apple, M.D.Fort Collins, CO1023307048
- Patrick Arnold, M.D.Fort Collins, CO1225034671
- Matthew Asano, M.D.Fort Collins, CO1679860225
- Genie Bang, M.D.Denver, CO1366618548
Common questions
What is Karen Mary Kadler, M.D.'s NPI number?
Karen Mary Kadler, M.D.'s National Provider Identifier (NPI) is 1669574208, issued on Sep 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen Mary Kadler, M.D. located?
The NPPES record lists a practice address at 4999 E Kentucky Ave, Denver, CO, 80246. Phone: (303) 758-1611. Providers update this record themselves, so call before visiting.
How can I verify Karen Mary Kadler, M.D.'s license?
NPPES lists Colorado license number 25087, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.