Katherine McCormack, MD
Allergy & Immunology Physician · Louisville, CO
Katherine McCormack, MD is an allergy & immunology physician with a practice address in Louisville, Colorado, and NPI 1194085183, issued on May 23, 2012. Check the license (Colorado DR.0057015, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Katherine McCormack
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License numbers
- DR.0057015 CO
DR0057015 CO
Self-reported in NPPES; status is on the state search - Practice location
- 80 Health Park Dr Ste 100, Louisville, CO 80027
- Phone
- (303) 440-3083
- Enumerated
- May 23, 2012
- Record last updated
- Sep 26, 2022
- Medicare enrollment
- Enrolled (PECOS I20180711002654); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 2012
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 102 in Colorado → Look up another NPI →
Also registered at 80 Health Park Dr Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katherine McCormack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0057015Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average allergy & immunology physician in 2024
219 Medicare Part D claims for 48 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 55% of claims.
Most prescribed
- Dupixent Pen32 claims
- Xolair23 claims
- Triamcinolone Acetonide14 claims
- Breo Ellipta13 claims
- Epinephrine12 claims
- Famotidine12 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: $12,066.13
58 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 2,496 providers of this specialty with any payment received $8,321.81 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
- Boulder Medical Center, PCBoulder, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine McCormack among 102 allergy & immunology physician records in Colorado
Katherine McCormack, MD is one of 102 allergy & immunology physician records with a practice address in Colorado. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 77% of them.
- NPI issued2012 · 77% of these records are older, 18% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2012 · median 2006 among the 55 with a school on file
- Record last updated2022 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Colorado
There are 102 allergy & immunology physician records in Colorado.
All 102 in Colorado → Every provider in Louisville → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Shoban Dave, MDLouisville, CO 800271558377317
- Jatinder Aulakh, MDLafayette, CO 800261386771392
- Marcia Goss, R.N.Lafayette, CO 800261134268535
- Michael Radtke, MDBroomfield, CO 800211518141365
- Maureen Bauer, MDAurora, CO 800451427334366
- Anjeli Kalra, M.D.Aurora, CO 800451083971246
- Levi Keller, M.D.Aurora, CO 800451568967024
- Alan Schocket, MDAurora, CO 800451245230648
Common questions
What is Katherine McCormack, MD's NPI number?
Katherine McCormack, MD's National Provider Identifier (NPI) is 1194085183, issued on May 23, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Katherine McCormack, MD located?
The NPPES record lists a practice address at 80 Health Park Dr Ste 100, Louisville, CO, 80027. Phone: (303) 440-3083. Providers update this record themselves, so call before visiting.
How can I verify Katherine McCormack, MD's license?
NPPES lists Colorado license number DR.0057015, 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 Katherine McCormack, MD prescribe under Medicare Part D?
In 2024, Katherine McCormack, MD had 219 Medicare Part D claims for 48 beneficiaries; the average among allergy & immunology physician prescribers was 741. 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.