Peter James Schlegel, M.D.
Medical Oncology Physician · Spokane, WA
Peter James Schlegel, M.D. is a medical oncology physician with a practice address in Spokane, Washington, and NPI 1891785838, issued on Oct 21, 2005. Check the license (Washington MD00037257, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Peter James Schlegel
- Credential
- M.D.
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- MD00037257 WA
Self-reported in NPPES; status is on the state search - Practice location
- 601 S Sherman St, Spokane, WA 99202
- Phone
- (509) 228-1000
- Enumerated
- Oct 21, 2005
- Record last updated
- Mar 24, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (509) 252-9300
- Medicaid IDs
- 806270700 ID
1106780 WA - Medicare enrollment
- Enrolled (PECOS I20081027000312); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 1994
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 183 in Washington → Look up another NPI →
Also registered at 601 S Sherman St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Janet Chestnut, M.D.Hematology & Oncology Physician1316082605
- April Davis, RDRegistered Dietitian1639494453
- Mei Dong, M.D., PH.D.Hematology & Oncology Physician1790960334
- Marsha Fink, M.D.Hematology & Oncology Physician1801892419
- Andrew Francis, M.D.Surgical Oncology Physician1922535509
- Heather Gabbert, MS, RD, CD, LDRegistered Dietitian1053646786
Verify Peter James Schlegel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00037257Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average medical oncology physician in 2024
47 Medicare Part D claims for 13 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone13 claims
- Tamoxifen Citrate13 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: $125.00
1 payment: food and beverage; the largest payer was Gilead Sciences, Inc. The 3,343 providers of this specialty with any payment received $11,773.47 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 2 group practices
- Cancer Care Northwest Centers P SSpokane, WA
- Providence Health And Services - WashingtonWalla Walla, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peter James Schlegel among 183 medical oncology physician records in Washington
Peter James Schlegel, M.D. is one of 183 medical oncology physician records with a practice address in Washington. 72% 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, 88% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1994 · median 1998 among the 112 with a school on file
- Record last updated2017 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in Washington
There are 183 medical oncology physician records in Washington.
All 183 in Washington → Every provider in Spokane → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Robert Gersh, M.D.Spokane, WA 992021730175696
- Hakan Kaya, M.D.Spokane, WA 992021255320974
- Joni Nichols, M.D.Spokane, WA 992021861481079
- Nicole Lee, MDSpokane, WA 992041740287036
- Mirela Andrei, M.D.Spokane, WA 992081578875225
- Elizabeth Gunderson, MDSpokane Valley, WA 992161053401745
- Kristine Rinn, MDSpokane Valley, WA 992161174607899
- Kawal Chester, M.D.Spokane, WA 992181619963600
Common questions
What is Peter James Schlegel, M.D.'s NPI number?
Peter James Schlegel, M.D.'s National Provider Identifier (NPI) is 1891785838, issued on Oct 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Peter James Schlegel, M.D. located?
The NPPES record lists a practice address at 601 S Sherman St, Spokane, WA, 99202. Phone: (509) 228-1000. Providers update this record themselves, so call before visiting.
How can I verify Peter James Schlegel, M.D.'s license?
NPPES lists Washington license number MD00037257, 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 Peter James Schlegel, M.D. prescribe under Medicare Part D?
In 2024, Peter James Schlegel, M.D. had 47 Medicare Part D claims for 13 beneficiaries; the average among medical oncology physician prescribers was 703. 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.