Dr. Thomas C. Gallagher, MD
- Medicare services, 2024
- 3,862
- Medicare patients, 2024
- 781
- Part D claims, 2024
- 597
- MIPS score, 2024
- 88
- Hospital affiliations
- 1
- Practice address
- 1140 W South Boulder Rd, Lafayette, CO 80026
- Practice phone
- Call (303) 604-1444
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Boulder Valley Center for Dermatology
Lafayette, Colorado
Find Dr. Gallagher's professional email, personal email and mobile number
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Dr. Thomas C. Gallagher is a dermatologist in Lafayette, Colorado
Dr. Gallagher practices at Boulder Valley Center for Dermatology in Lafayette, Colorado.
Dr. Gallagher's NPI, 1922189141, was assigned on October 17, 2006. Dr. Gallagher graduated from University of California, San Francisco School of Medicine in 1997. Dr. Gallagher holds Colorado license 41443.
- NPI
- 1922189141NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032007851
- NPI enumeration date
- October 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (303) 604-1444
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas C. Gallagher practices at Boulder Valley Center for Dermatology in Lafayette, Colorado
Dr. Gallagher's primary practice is Boulder Valley Center for Dermatology, at 1140 W South Boulder Rd, Lafayette, CO 80026 in Boulder County. The practice phone is (303) 604-1444.
- Boulder Valley Center for Dermatology1140 W South Boulder Rd, Lafayette, CO 80026 · Boulder CountyPhone(303) 604-1444
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Thomas C. Gallagher is affiliated with 3 sites of care and 1 medical group
Dr. Gallagher's primary practice is Boulder Valley Center for Dermatology in Lafayette, Colorado. Dr. Gallagher is also affiliated with Foothills Hospital. The medical group on file is Boulder Valley Center for Dermatology. Dmand AI also links Dr. Gallagher 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. Thomas C. Gallagher's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gallagher practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Boulder Valley Center for Dermatology | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas C. Gallagher is one of 243 dermatologists in Colorado
Dermatology is Dr. Gallagher's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Gallagher is licensed in Colorado.
Specialties and state licenses
- Dermatology, ColoradoPrimary
Dermatologists near Dr. Gallagher
Counts of dermatologists 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. Thomas C. Gallagher billed Medicare for 3,862 services in 2024
CMS data shows 3,862 Medicare services from Dr. Gallagher across 29 procedure codes in 2024, for 781 Medicare patients. Medicare paid $597,866 for them. Every service was in an office.
Dr. Gallagher's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 4,0472024: 2,61935%
- Office and hospital visits
- 2023: 1,4262024: 89237%
- Other services
- 2023: 1,1372024: 30373%
- Drugs given in the office
- 2023: 392024: 2438%
- Lab and pathology
- 2023: 02024: 24
Dr. Gallagher compared with the Colorado median for dermatologists, 2024
- Dr. Gallagher
- Colorado median
- Medicare services
- 3,862vs 2,23073% above
- Medicare patients
- 781vs 47465% above
- Part D claims
- 506vs 35941% above
Medians across 238 dermatologists in Colorado with Dmand AI profiles that report each measure.
Dr. Gallagher'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. Gallagher and other dermatologists in Colorado.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas C. Gallagher treated 781 Medicare patients in 2024, average age 75
CMS counts 781 Medicare patients who saw Dr. Gallagher in 2024. The largest group is 65 to 74, with 364 patients. 68% of them have high cholesterol, and 55% have high blood pressure. 5% are also on Medicaid. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gallagher's median patient age at 68, with 50% women.
Dr. Gallagher's Medicare patients by age, 2024
Dr. Gallagher's Medicare patients by sex, 2024
- Women33843%
- Men44357%
Chronic conditions among Dr. Gallagher's Medicare patients, 2024
- High cholesterol68%
- High blood pressure55%
- Arthritis41%
- Ischemic heart disease25%
- Mood disorders18%
- Osteoporosis17%
- Cancer16%
- Chronic kidney disease15%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gallagher's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thomas C. Gallagher wrote 597 Medicare Part D claims in 2024
In 2024, Dr. Gallagher wrote 597 Medicare Part D claims for 333 patients. 91% of them were for generic drugs. CMS names the drug for 506 of them, across 17 drugs with 11 or more claims each, at $281,510 in total drug cost. In 2023, CMS named 412 claims across 14 drugs.
Dr. Gallagher's Part D claims by kind of drug, 2024
- Generic544 claims91%
- Brand-name53 claims9%
Dr. Gallagher'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. Gallagher's Part D claims, 2024
- Antibiotics24%145 of 597 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: 4122024: 50623%
Drugs named by CMS: 17 in 2024, 14 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
Dr. Thomas C. Gallagher scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Gallagher for performance year 2024, reported as part of a group. Dr. Gallagher accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 58 procedures of melanoma (skin cancer) excision by Dr. Gallagher, more than 88% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Gallagher's MIPS scores, performance year 2024
- 88of 100Final score
- 89.2of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 72of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Gallagher ranks in Medicare procedure volume
- Removal of skin cancer
- 56th percentile446 procedures
- Removal of skin lesions
- 85th percentile407 procedures
- Skin biopsy
- 71st percentile64 procedures
- Melanoma (skin cancer) excision
- 88th percentile58 procedures
- Removal or shaving of skin growth
- 73rd percentile24 procedures
- Removal of tissue
- 63rd percentile12 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Thomas C. Gallagher received $407 in industry payments from 2016 to 2023
CMS Open Payments shows 18 general payments to Dr. Gallagher from 10 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 92% of the total. Allergan Inc. paid the most, $124.
General payments to Dr. Gallagher by program year, 2016 to 2023
General payments to Dr. Gallagher by kind, 2016 to 2023
- Food and beverage$37792%
- Education$318%
Companies that paid Dr. Gallagher the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Thomas C. Gallagher graduated from University of California, San Francisco School of Medicine
Dr. Gallagher graduated from University of California, San Francisco School of Medicine in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Thomas C. Gallagher'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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. Thomas C. Gallagher
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. Thomas C. Gallagher's NPI number?
Dr. Thomas C. Gallagher's NPI number is 1922189141. It was assigned on October 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas C. Gallagher?
Dr. Thomas C. Gallagher is a dermatologist in Lafayette, Colorado. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Thomas C. Gallagher practice?
Dr. Gallagher practices at 1140 W South Boulder Rd, Lafayette, CO 80026. Dr. Gallagher's primary practice is Boulder Valley Center for Dermatology in Lafayette, Colorado. Dmand AI also links Dr. Gallagher to 1 group practice or clinic.
What is Dr. Thomas C. Gallagher's office phone number?
The practice phone on file for Dr. Gallagher is (303) 604-1444.
What is Dr. Thomas C. Gallagher's medical license number?
Dr. Gallagher holds Colorado license 41443.
Which hospitals is Dr. Thomas C. Gallagher affiliated with?
Dr. Gallagher is affiliated with Foothills Hospital.
What medical group is Dr. Thomas C. Gallagher part of?
Dr. Gallagher is linked to Boulder Valley Center for Dermatology.
Does Dr. Thomas C. Gallagher accept Medicare?
Yes. CMS data shows Dr. Gallagher billed Medicare for 3,862 services in 2024, and Dr. Gallagher accepts Medicare assignment.
What is Dr. Thomas C. Gallagher's MIPS score?
Dr. Gallagher's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
How many Medicare patients does Dr. Thomas C. Gallagher see?
CMS counts 781 Medicare patients who saw Dr. Gallagher in 2024, with an average age of 75.
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What services does Dr. Thomas C. Gallagher bill to Medicare?
In 2024, Dr. Gallagher's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and surgery: skin and soft tissue (17000).
Where did Dr. Thomas C. Gallagher go to medical school?
Dr. Gallagher graduated from University of California, San Francisco School of Medicine in 1997.
What drugs does Dr. Thomas C. Gallagher prescribe most?
In 2024 Medicare Part D data, Dr. Gallagher's most prescribed drugs by claims were Dicloxacillin Sodium, Ketoconazole and Fluorouracil.
Has Dr. Thomas C. Gallagher received payments from drug or device companies?
CMS Open Payments shows $407 in general payments to Dr. Gallagher from 10 companies from 2016 to 2023. The largest total came from Allergan Inc.
How long has Dr. Thomas C. Gallagher been practicing?
Dr. Gallagher graduated from medical school in 1997, 29 years ago.
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