Karen M. Andrews, MD
Allergy Physician · Boulder, CO
Karen M. Andrews, MD is an allergy physician with a practice address in Boulder, Colorado, and NPI 1750365565, issued on Dec 5, 2005. Check the license (Colorado 43107, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Karen M. Andrews
- Credential
- MD
- Primary taxonomy
- Allergy Physician 207KA0200X
- License number
- 43107 CO
Self-reported in NPPES; status is on the state search - Practice location
- 2750 Broadway St, Boulder, CO 80304
- Phone
- (303) 440-3000
- Enumerated
- Dec 5, 2005
- Record last updated
- Feb 25, 2025
- Medicare enrollment
- Enrolled (PECOS I20050808000485); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 2750 Broadway St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melinda AndersonAudiologist1942458948
- Sarah Baade, AUDAudiologist1700028958
- Karen Bant-Kreutzer, ANP-CAdult Health Nurse Practitioner1093146110
- Erin Beaudin, FNPFamily Nurse Practitioner1558194290
- Pamela Christine BelinAudiologist1750598991
- Mark Birmingham, DPMFoot & Ankle Surgery Podiatrist1396913117
Verify Karen M. Andrews in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 43107Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% more Medicare Part D claims than the average allergy physician in 2024
848 Medicare Part D claims for 143 beneficiaries, against an average of 750 among the 645 providers of this specialty who prescribed in Part D.
Most prescribed
- Dupixent Syringe73 claims
- Montelukast Sodium56 claims
- Famotidine41 claims
- Xolair41 claims
- Epinephrine33 claims
- Diphenhydramine Hcl29 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
- Boulder Medical Center, PCBoulder, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allergy Physician providers in Colorado
There are 12 allergy physician records in Colorado.
Other allergy physician records in Colorado
- Mark Boguniewicz, MDDenver, CO1790796555
- Nathanael Brady, D.O.Colorado Springs, CO1497954358
- William Lanting, M.D.Fort Collins, CO1205866837
- Carmen Laronn, M.D.Centennial, CO1407894199
- Christianne McGrath, MDColorado Springs, CO1568600450
- Mark Menich, MDBoulder, CO1417983438
- Gary Niemann, MDDenver, CO1962555458
- Regan Pyle, DOAvon, CO1992977896
- William Silvers, M.D.Centennial, CO1750389235
- Daniel Soteres, MDColorado Springs, CO1679573588
Common questions
What is Karen M. Andrews, MD's NPI number?
Karen M. Andrews, MD's National Provider Identifier (NPI) is 1750365565, issued on Dec 5, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Karen M. Andrews, MD located?
The NPPES record lists a practice address at 2750 Broadway St, Boulder, CO, 80304. Phone: (303) 440-3000. Providers update this record themselves, so call before visiting.
How can I verify Karen M. Andrews, MD's license?
NPPES lists Colorado license number 43107, 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 Karen M. Andrews, MD prescribe under Medicare Part D?
In 2024, Karen M. Andrews, MD had 848 Medicare Part D claims for 143 beneficiaries; the average among allergy physician prescribers was 750. 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.