Kari Marie Kearns, MD
Internal Medicine Physician · Brighton, CO
Kari Marie Kearns, MD is an internal medicine physician with a practice address in Brighton, Colorado, and NPI 1861618233, issued on Apr 17, 2007. Check the license (Colorado 45884, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Kari Marie Kearns
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 45884 CO
Self-reported in NPPES; status is on the state search - Practice location
- 859 S 4TH Ave, Brighton, CO 80601
- Phone
- (303) 338-4545
- Enumerated
- Apr 17, 2007
- Record last updated
- Jun 11, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 73731340 CO
- Medicare enrollment
- Enrolled (PECOS I20070911000210); accepts Medicare assignment
- Medical or professional school
- University Of Nebraska College Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,046 in Colorado → Look up another NPI →
Also registered at 859 S 4TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nadya Andonov, NPNurse Practitioner1861172306
- Jennifer Betz, MDPediatrics Physician1962587600
- Lesliann Davila-Santiago, PSYDClinical Psychologist1265185904
- Jim Do, MDFamily Medicine Physician1730617192
- Priyanka Gupta, M.D.Family Medicine Physician1437445731
- Zachary Hutzayluk, M.D.Family Medicine Physician1528375227
Verify Kari Marie Kearns in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 45884Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average internal medicine physician in 2024
8,300 Medicare Part D claims for 1,241 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 476 claims were for opioids.
Most prescribed
- Atorvastatin Calcium580 claims
- Lisinopril373 claims
- Levothyroxine Sodium317 claims
- Omeprazole309 claims
- Simvastatin281 claims
- Alendronate Sodium227 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
- Colorado Permanente Medical Group PCDenver, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kari Marie Kearns among 2,046 internal medicine physician records in Colorado
Kari Marie Kearns, MD is one of 2,046 internal medicine physician records with a practice address in Colorado. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 40% of them.
- NPI issued2007 · 40% of these records are older, 39% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2003 · median 2006 among the 1,090 with a school on file
- Record last updated2021 · 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 207R00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Colorado
There are 2,046 internal medicine physician records in Colorado.
All 2,046 in Colorado → Every provider in Brighton → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jennifer Lehman, D.O.Brighton, CO 806011528262375
- Robert Massa, MDBrighton, CO 806011427095421
- Rebecca McGourty, M.D.Brighton, CO 806011922425172
- Stephan Shane, D.O.Brighton, CO 806011447332424
- Mi Tran, MDBrighton, CO 806011871098087
- Mark Berntsen, MDGreeley, CO 806311730166687
- Robert Cash, MDGreeley, CO 806311285611152
- Danielle Doro, M.D.Greeley, CO 806311437145190
Common questions
What is Kari Marie Kearns, MD's NPI number?
Kari Marie Kearns, MD's National Provider Identifier (NPI) is 1861618233, issued on Apr 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Kari Marie Kearns, MD located?
The NPPES record lists a practice address at 859 S 4TH Ave, Brighton, CO, 80601. Phone: (303) 338-4545. Providers update this record themselves, so call before visiting.
How can I verify Kari Marie Kearns, MD's license?
NPPES lists Colorado license number 45884, 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.
How much does Kari Marie Kearns, MD prescribe under Medicare Part D?
In 2024, Kari Marie Kearns, MD had 8,300 Medicare Part D claims for 1,241 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.