Gavin Ross Powell, MD
Dermatology Physician · Nampa, ID
Gavin Ross Powell, MD is a dermatology physician with a practice address in Nampa, Idaho, and NPI 1215933940, issued on Jun 27, 2005. Check the license (Idaho M7519, as entered in NPPES) on the Idaho Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Gavin Ross Powell
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- M7519 ID
Self-reported in NPPES; status is on the state search - Practice location
- 318 2ND St S, Nampa, ID 83651
- Phone
- (208) 467-3006
- Enumerated
- Jun 27, 2005
- Record last updated
- Oct 15, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (208) 467-1155
- Medicaid ID
- 805173400 ID
- Medicare enrollment
- Enrolled (PECOS I20040908001354); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 1995
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 59 in Idaho → Look up another NPI →
Also registered at 318 2ND St S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrea Cortes Dobson, PAPhysician Assistant1366952285
- Thea Heaton, PA-CPhysician Assistant1811998628
- Seth Permann, PA-CPhysician Assistant1508855974
- Amanda Vander WoudePhysician Assistant1437881059
Verify Gavin Ross Powell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIdaho Board of Medicine
Search for license M7519Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% more Medicare Part D claims than the average dermatology physician in 2024
1,549 Medicare Part D claims for 470 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Ketoconazole189 claims
- Clobetasol Propionate159 claims
- Doxycycline Hyclate120 claims
- Pentoxifylline100 claims
- Cephalexin81 claims
- Mycophenolate Mofetil76 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $691.54
26 payments; by number, the most common kind was food and beverage; the largest payer was Sun Pharmaceutical Industries Inc. The 10,250 providers of this specialty with any payment received $8,544.61 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
- Dermatology Center OF Canyon CountyNampa, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gavin Ross Powell among 59 dermatology physician records in Idaho
Gavin Ross Powell, MD is one of 59 dermatology physician records with a practice address in Idaho. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated1995 · median 2008 among the 47 with a school on file
- Record last updated2007 · 53% 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 Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Idaho
There are 59 dermatology physician records in Idaho.
All 59 in Idaho → Every provider in Nampa → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Ted Ryser, M.D.Nampa, ID 836511326434069
- Ryan Harris, MDMeridian, ID 836461952628745
- Vienna Katana, DOMeridian, ID 836461871832881
- Benjamin Perry, D.O.Meridian, ID 836461710325758
- Richard Thomas, D.O.Meridian, ID 836461265795660
- Emily Boozalis, MDMeridian, ID 836421760927990
- Naomi Brooks, MDMeridian, ID 836421972653566
- Randall Burr, M.D.Meridian, ID 836421740217603
Common questions
What is Gavin Ross Powell, MD's NPI number?
Gavin Ross Powell, MD's National Provider Identifier (NPI) is 1215933940, issued on Jun 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gavin Ross Powell, MD located?
The NPPES record lists a practice address at 318 2ND St S, Nampa, ID, 83651. Phone: (208) 467-3006. Providers update this record themselves, so call before visiting.
How can I verify Gavin Ross Powell, MD's license?
NPPES lists Idaho license number M7519, as entered by the provider. Search the Idaho Board of Medicine at https://dopl.idaho.gov/bom/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gavin Ross Powell, MD prescribe under Medicare Part D?
In 2024, Gavin Ross Powell, MD had 1,549 Medicare Part D claims for 470 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Gavin Ross Powell, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.