Thomas Gallagher, M.D.
Dermatology Physician · Lafayette, CO
Thomas Gallagher, M.D. is a dermatology physician with a practice address in Lafayette, Colorado, and NPI 1922189141, issued on Oct 17, 2006. Check the license (Colorado 41443, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Thomas Gallagher
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 41443 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1140 W South Boulder RD, Lafayette, CO 80026
- Phone
- (303) 604-1444
- Enumerated
- Oct 17, 2006
- Record last updated
- Sep 3, 2024
- Fax
- (303) 666-0911
- Medicare enrollment
- Enrolled (PECOS I20101122001078); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 1997
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 305 in Colorado → Look up another NPI →
Also registered at 1140 W South Boulder RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ryan BirdMedical Physician Assistant1003220815
- Gordon West, DDSGeneral Practice Dentistry1023152204
Verify Thomas Gallagher in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 41443Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% fewer Medicare Part D claims than the average dermatology physician in 2024
597 Medicare Part D claims for 333 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Dicloxacillin Sodium72 claims
- Ketoconazole72 claims
- Fluorouracil54 claims
- Clobetasol Propionate51 claims
- Cephalexin29 claims
- Triamcinolone Acetonide28 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 82 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Boulder Valley Center For Dermatology LLCLafayette, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Gallagher among 305 dermatology physician records in Colorado
Thomas Gallagher, M.D. is one of 305 dermatology physician records with a practice address in Colorado. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 64% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated1997 · median 2007 among the 238 with a school on file
- Record last updated2024 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Colorado
There are 305 dermatology physician records in Colorado.
All 305 in Colorado → Every provider in Lafayette → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Nicole Annest, M.D.Lafayette, CO 800261205842051
- Harvey Arbuckle, MDLafayette, CO 800261982758264
- Elise Brunsgaard, MDLafayette, CO 800261942837992
- Timothy Grayson, MDLafayette, CO 800261144357179
- Cameron Harrison, M.D.Lafayette, CO 800261891905980
- Diana HartsochLafayette, CO 800261548304314
- Mary Hill, MDLafayette, CO 800261477058428
- Denise Kolbet, MDLafayette, CO 800261215044649
Common questions
What is Thomas Gallagher, M.D.'s NPI number?
Thomas Gallagher, M.D.'s National Provider Identifier (NPI) is 1922189141, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Gallagher, M.D. located?
The NPPES record lists a practice address at 1140 W South Boulder RD, Lafayette, CO, 80026. Phone: (303) 604-1444. Providers update this record themselves, so call before visiting.
How can I verify Thomas Gallagher, M.D.'s license?
NPPES lists Colorado license number 41443, 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 Thomas Gallagher, M.D. prescribe under Medicare Part D?
In 2024, Thomas Gallagher, M.D. had 597 Medicare Part D claims for 333 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Thomas Gallagher, M.D.'s MIPS final score?
The 2023 MIPS final score is 82 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.