Cassie Oltman, ARNP
Critical Care Medicine Nurse Practitioner · Richland, WA
Cassie Oltman, ARNP is a critical care medicine nurse practitioner with a practice address in Richland, Washington, and NPI 1477268977, issued on Jan 18, 2023. Check the license (Washington AP61399859, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cassie Oltman
- Credential
- ARNP
- Primary taxonomy
- Critical Care Medicine Nurse Practitioner 363LC0200X
- License number
- AP61399859 WA
Self-reported in NPPES; status is on the state search - Practice location
- 888 Swift Blvd, Richland, WA 99352
- Phone
- (150) 994-2362
- Enumerated
- Jan 18, 2023
- Record last updated
- Jan 18, 2023
- Medicare enrollment
- Enrolled (PECOS I20230210000905); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest critical care medicine nurse practitioner records → All 29 in Washington → Look up another NPI →
Also registered at 888 Swift Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Fnu Aakash, MDHospitalist Physician1124713771
- Wesley Ablemona, M.D.Hospitalist Physician1881004521
- Lisa AdeaPharmacist1679432892
- Chad Allen, ARNPAcute Care Nurse Practitioner1396218129
- Tanner Andre, PAPhysician Assistant1750862116
- Asma Arshia, M.B.B.SAnatomic Pathology & Clinical Pathology Physician1275113615
Verify Cassie Oltman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP61399859Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
One hospital affiliation
- Kadlec Regional Medical CenterRichland, WA · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Cassie Oltman among 29 critical care medicine nurse practitioner records in Washington
Cassie Oltman, ARNP is one of 29 critical care medicine nurse practitioner records with a practice address in Washington. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 79% of them.
- NPI issued2023 · 79% of these records are older, 14% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated2022 · median 2019 among the 24 with a school on file
- Record last updated2023 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LC0200X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine Nurse Practitioner providers in Washington
There are 29 critical care medicine nurse practitioner records in Washington.
All 29 in Washington → Every provider in Richland → Critical Care Medicine Nurse Practitioner nationwide →
The 8 critical care medicine nurse practitioner records with the nearest ZIP codes
- Brent Knutzen, ARNPRichland, WA 993521164383188
- Virginia Moullet, ARNPRichland, WA 993521790221679
- Oskar Rojas, ARNPRichland, WA 993521104383298
- Jeremy Mullavey, ARNPSpokane, WA 992041245076553
- Suzanne Ramm, ARNPYakima, WA 989021104905561
- Joan Nelson, ARNPWenatchee, WA 988011891848909
- Joshua Snavely, DNP, ARNP, ACNPC-AGTacoma, WA 984051417434572
- Vicki Zier, NNP, ARNPTacoma, WA 984051396709986
Common questions
What is Cassie Oltman, ARNP's NPI number?
Cassie Oltman, ARNP's National Provider Identifier (NPI) is 1477268977, issued on Jan 18, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Cassie Oltman, ARNP located?
The NPPES record lists a practice address at 888 Swift Blvd, Richland, WA, 99352. Phone: (150) 994-2362. Providers update this record themselves, so call before visiting.
How can I verify Cassie Oltman, ARNP's license?
NPPES lists Washington license number AP61399859, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
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.