Elizabeth Ann Grosen, M.D.
Gynecologic Oncology Physician · Spokane, WA
Elizabeth Ann Grosen, M.D. is a gynecologic oncology physician with a practice address in Spokane, Washington, and NPI 1235125220, issued on Sep 23, 2005. Check the license (Washington MD00038997, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Elizabeth Ann Grosen
- Credential
- M.D.
- Primary taxonomy
- Gynecologic Oncology Physician 207VX0201X
- License number
- MD00038997 WA
Self-reported in NPPES; status is on the state search - Practice location
- 101 W 8TH Ave Ste 1400, Spokane, WA 99204
- Phone
- (509) 474-2200
- Enumerated
- Sep 23, 2005
- Record last updated
- May 25, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (509) 227-7070
- Medicaid IDs
- 8257594 WA
805800300 ID - Medicare enrollment
- Enrolled (PECOS I20091230000557); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 1984
- Entity
- Type 1 · individual
8 nearest gynecologic oncology physician records → All 42 in Washington → Look up another NPI →
Also registered at 101 W 8TH Ave Ste 1400
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Angeliki ArvanitisPhysician Assistant1851053052
- Melanie Bergman, M.D.Gynecologic Oncology Physician1902892987
- Robert Fairfax, PA-CPhysician Assistant1063408052
- Mary Foutz, ARNPFamily Nurse Practitioner1275708240
- Deanna Glassman, M.D.Gynecologic Oncology Physician1770992315
- Casey Hay, MDGynecologic Oncology Physician1053607523
Verify Elizabeth Ann Grosen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00038997Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average gynecologic oncology physician in 2024
171 Medicare Part D claims for 77 beneficiaries, against an average of 195 among the 1,475 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 62 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen32 claims
- Oxycodone Hcl12 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.
Industry payments in 2024: $128.74
3 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 1,199 providers of this specialty with any payment received $6,387.20 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
- Providence Health And Services WashingtonSpokane, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elizabeth Ann Grosen among 42 gynecologic oncology physician records in Washington
Elizabeth Ann Grosen, M.D. is one of 42 gynecologic oncology physician records with a practice address in Washington. 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, 93% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated1984 · median 2004 among the 35 with a school on file
- Record last updated2021 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0201X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gynecologic Oncology Physician providers in Washington
There are 42 gynecologic oncology physician records in Washington.
All 42 in Washington → Every provider in Spokane → Gynecologic Oncology Physician nationwide →
The 8 gynecologic oncology physician records with the nearest ZIP codes
- Melanie Bergman, M.D.Spokane, WA 992041902892987
- Deanna Glassman, M.D.Spokane, WA 992041770992315
- Casey Hay, MDSpokane, WA 992041053607523
- Susannah Mourton, M.D.Spokane, WA 992041285675587
- Weiya Wysham, M.D.Vancouver, WA 986841730322702
- Rodney Rushing, M.D.Vancouver, WA 986821881697555
- Crystal Adams, MDLacey, WA 985031013111608
- John O'Boyle, M.D.Lacey, WA 985031306808381
Common questions
What is Elizabeth Ann Grosen, M.D.'s NPI number?
Elizabeth Ann Grosen, M.D.'s National Provider Identifier (NPI) is 1235125220, issued on Sep 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Ann Grosen, M.D. located?
The NPPES record lists a practice address at 101 W 8TH Ave Ste 1400, Spokane, WA, 99204. Phone: (509) 474-2200. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Ann Grosen, M.D.'s license?
NPPES lists Washington license number MD00038997, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Elizabeth Ann Grosen, M.D. prescribe under Medicare Part D?
In 2024, Elizabeth Ann Grosen, M.D. had 171 Medicare Part D claims for 77 beneficiaries; the average among gynecologic oncology physician prescribers was 195. Part D covers Medicare prescriptions 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.