Billie Kathleen Casse, D.O.
Dermatology Physician · Reno, NV
Billie Kathleen Casse, D.O. is a dermatology physician with a practice address in Reno, Nevada, and NPI 1821119140, issued on Apr 3, 2007. Check the license (Nevada DO1493, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Billie Kathleen Casse
- Credential
- D.O.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License numbers
- DO1493 NV
AS-2762032-274 MI
Self-reported in NPPES; status is on the state search - Practice location
- 5452 Reno Corporate Dr, Reno, NV 89511
- Phone
- (775) 245-2426
- Enumerated
- Apr 3, 2007
- Record last updated
- May 12, 2022
- Fax
- (775) 245-2380
- Medicare enrollment
- Enrolled (PECOS I20090722000703); accepts Medicare assignment
- Medical or professional school
- Arizona College Of Osteopathic Medicine Mid Western University, 2005
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 87 in Nevada → Look up another NPI →
Also registered at 5452 Reno Corporate Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Simone Jensen, FNPFamily Nurse Practitioner1174973325
Verify Billie Kathleen Casse in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license DO1493Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average dermatology physician in 2024
393 Medicare Part D claims for 166 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
- Mupirocin70 claims
- Ketoconazole47 claims
- Triamcinolone Acetonide45 claims
- Betamethasone Dipropionate26 claims
- Clobetasol Propionate19 claims
- Hydrocortisone17 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): 100 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).
Industry payments in 2024: $1,573.81
69 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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
- Billie Casse DO PLLCReno, NV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Billie Kathleen Casse among 87 dermatology physician records in Nevada
Billie Kathleen Casse, D.O. is one of 87 dermatology physician records with a practice address in Nevada. 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 2007, is newer than 46% of them.
- NPI issued2007 · 46% of these records are older, 41% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2005 · median 2006 among the 62 with a school on file
- Record last updated2022 · 54% 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 Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Nevada
There are 87 dermatology physician records in Nevada.
All 87 in Nevada → Every provider in Reno → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Jayla Gray, M.D.Reno, NV 895111053706911
- Cindy Lamerson, MDReno, NV 895111699763201
- Lisa Zaleski, D.O.Reno, NV 895111336296912
- Bret Blackhart, M.D.Reno, NV 895091992708655
- Elizabeth Cassinelli, M.D.Reno, NV 895091710372743
- Shaundra Eichstadt, MDReno, NV 895091174849194
- Bruce Fuller, M.D.Reno, NV 895091588861397
- Brad Hammon, D.O.Reno, NV 895091114388204
Common questions
What is Billie Kathleen Casse, D.O.'s NPI number?
Billie Kathleen Casse, D.O.'s National Provider Identifier (NPI) is 1821119140, issued on Apr 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Billie Kathleen Casse, D.O. located?
The NPPES record lists a practice address at 5452 Reno Corporate Dr, Reno, NV, 89511. Phone: (775) 245-2426. Providers update this record themselves, so call before visiting.
How can I verify Billie Kathleen Casse, D.O.'s license?
NPPES lists Nevada license number DO1493, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Billie Kathleen Casse, D.O. prescribe under Medicare Part D?
In 2024, Billie Kathleen Casse, D.O. had 393 Medicare Part D claims for 166 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Billie Kathleen Casse, D.O.'s MIPS final score?
The 2023 MIPS final score is 100 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.