Dr. Kara Kathleen Crosby, DO
- Medicare services, 2024
- 1,644
- Medicare patients, 2024
- 106
- Part D claims, 2024
- 377
- Industry payments
- $4,541
- Affiliated sites
- 1
- Practice address
- 1746 Cole Blvd, Golden, CO 80401
- Practice phone
- Call (303) 234-1067
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Boulder Valley Asthma & Allergy Clinics
Golden, Colorado
Find Dr. Crosby's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Kara Kathleen Crosby is an allergist and immunologist in Golden, Colorado
Dr. Crosby practices at Boulder Valley Asthma & Allergy Clinics in Golden, Colorado.
Dr. Crosby's NPI, 1346551991, was assigned on June 29, 2010. Dr. Crosby graduated from Lake Erie College of Osteopathic Medicine, Erie in 2006. Dr. Crosby holds Colorado license DR.0057522.
- NPI
- 1346551991NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294017844
- NPI enumeration date
- June 29, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (303) 234-1067
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kara Kathleen Crosby practices at Boulder Valley Asthma & Allergy Clinics in Golden, Colorado
Dr. Crosby's primary practice is Boulder Valley Asthma & Allergy Clinics, at 1746 Cole Blvd, Golden, CO 80401 in Jefferson County. The practice phone is (303) 234-1067.
- Boulder Valley Asthma & Allergy Clinics1746 Cole Blvd, Golden, CO 80401 · Jefferson CountyPhone(303) 234-1067
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Kara Kathleen Crosby is affiliated with 2 sites of care and 1 medical group
Dr. Crosby's primary practice is Boulder Valley Asthma & Allergy Clinics in Golden, Colorado. The medical group on file is Boulder Valley Asthma & Allergy. Dmand AI also links Dr. Crosby to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Kara Kathleen Crosby's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Crosby practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Boulder Valley Asthma & Allergy Clinics | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kara Kathleen Crosby is one of 78 allergists and immunologists in Colorado
Allergy and immunology is Dr. Crosby's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dmand AI has Dr. Crosby's licenses on file in 2 states: Colorado and Wyoming.
Specialties and state licenses
- Allergy and immunology, ColoradoPrimary
- Wyoming license
Allergists and immunologists near Dr. Crosby
Counts of allergists and immunologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Kara Kathleen Crosby billed Medicare for 1,644 services in 2024
CMS data shows 1,644 Medicare services from Dr. Crosby across 8 procedure codes in 2024, for 106 Medicare patients. Medicare paid $21,267 for them. Every service was in an office.
Dr. Crosby's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2692024: 1,589491%
- Office and hospital visits
- 2023: 422024: 5531%
Dr. Crosby compared with the Colorado median for allergists and immunologists, 2024
- Dr. Crosby
- Colorado median
- Medicare services
- 1,644vs 1,20836% above
- Medicare patients
- 106vs 14527% below
- Part D claims
- 280vs 32614% below
Medians across 66 allergists and immunologists in Colorado with Dmand AI profiles that report each measure.
Dr. Crosby's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Crosby and other allergists and immunologists in Colorado.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kara Kathleen Crosby treated 106 Medicare patients in 2024, average age 72
CMS counts 106 Medicare patients who saw Dr. Crosby in 2024. The largest group is 65 to 74, with 69 patients. 73% of them have high cholesterol, and 50% have asthma. Their average risk score is 0.83, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Crosby's median patient age at 46, with 60% women.
Dr. Crosby's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Crosby's Medicare patients by sex, 2024
- Women6662%
- Men4038%
Chronic conditions among Dr. Crosby's Medicare patients, 2024
- High cholesterol73%
- Asthma50%
- High blood pressure45%
- Arthritis38%
- Chronic kidney disease21%
- Mood disorders21%
- Ischemic heart disease17%
- Cancer15%
Share of Medicare patients with each condition. A patient can have several.
Dr. Crosby's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kara Kathleen Crosby wrote 377 Medicare Part D claims in 2024
In 2024, Dr. Crosby wrote 377 Medicare Part D claims for 73 patients. 51% of them were for generic drugs. CMS names the drug for 280 of them, across 11 drugs with 11 or more claims each, at $105,543 in total drug cost. In 2023, CMS named 96 claims across 5 drugs.
Dr. Crosby's Part D claims by kind of drug, 2024
- Generic191 claims51%
- Brand-name and other186 claims49%
Dr. Crosby's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Crosby's Part D claims, 2024
- Antibiotics5%20 of 377 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 962024: 280192%
Drugs named by CMS: 11 in 2024, 5 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Kara Kathleen Crosby takes part in Medicare
Dr. Crosby accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Kara Kathleen Crosby received $4,541 in industry payments from 2016 to 2025
CMS Open Payments shows 211 general payments to Dr. Crosby from 27 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. AstraZeneca Pharmaceuticals LP paid the most, $806.
General payments to Dr. Crosby by program year, 2016 to 2025
General payments to Dr. Crosby by kind, 2016 to 2025
- Food and beverage$4,43398%
- Education$1082%
Companies that paid Dr. Crosby the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kara Kathleen Crosby graduated from Lake Erie College of Osteopathic Medicine, Erie
Dr. Crosby graduated from Lake Erie College of Osteopathic Medicine, Erie in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kara Kathleen Crosby's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Kara Kathleen Crosby
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Kara Kathleen Crosby's NPI number?
Dr. Kara Kathleen Crosby's NPI number is 1346551991. It was assigned on June 29, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Kara Kathleen Crosby?
Dr. Kara Kathleen Crosby is an allergist and immunologist in Golden, Colorado. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).
Where does Dr. Kara Kathleen Crosby practice?
Dr. Crosby practices at 1746 Cole Blvd, Golden, CO 80401. Dr. Crosby's primary practice is Boulder Valley Asthma & Allergy Clinics in Golden, Colorado. Dmand AI also links Dr. Crosby to 1 group practice or clinic.
What is Dr. Kara Kathleen Crosby's office phone number?
The practice phone on file for Dr. Crosby is (303) 234-1067.
What is Dr. Kara Kathleen Crosby's medical license number?
Dr. Crosby holds Colorado license DR.0057522, one of the licenses on file in 2 states.
Which states has Dr. Kara Kathleen Crosby been licensed in?
Dmand AI has state licenses on file for Dr. Crosby in Colorado and Wyoming.
What medical group is Dr. Kara Kathleen Crosby part of?
Dr. Crosby is linked to Boulder Valley Asthma & Allergy.
Does Dr. Kara Kathleen Crosby accept Medicare?
Yes. CMS data shows Dr. Crosby billed Medicare for 1,644 services in 2024, and Dr. Crosby accepts Medicare assignment.
How many Medicare patients does Dr. Kara Kathleen Crosby see?
CMS counts 106 Medicare patients who saw Dr. Crosby in 2024, with an average age of 72.
What services does Dr. Kara Kathleen Crosby bill to Medicare?
In 2024, Dr. Crosby's most billed Medicare services were allergy test or treatment (95165), allergy test or treatment (95004) and allergy test or treatment (95117).
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Where did Dr. Kara Kathleen Crosby go to medical school?
Dr. Crosby graduated from Lake Erie College of Osteopathic Medicine, Erie in 2006.
What drugs does Dr. Kara Kathleen Crosby prescribe most?
In 2024 Medicare Part D data, Dr. Crosby's most prescribed drugs by claims were Trelegy Ellipta, Montelukast Sodium and Albuterol Sulfate Hfa.
Has Dr. Kara Kathleen Crosby received payments from drug or device companies?
CMS Open Payments shows $4,541 in general payments to Dr. Crosby from 27 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Kara Kathleen Crosby been practicing?
Dr. Crosby graduated from medical school in 2006, 20 years ago.
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