Mark T. Schemmel, MD
Obstetrics & Gynecology Physician · Spokane, WA
Mark T. Schemmel, MD is an obstetrics & gynecology physician with a practice address in Spokane, Washington, and NPI 1154319283, issued on Oct 12, 2005. Check the license (Washington MD00033612, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Mark T. Schemmel
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- MD00033612 WA
Self-reported in NPPES; status is on the state search - Practice location
- 105 W 8TH Ave, Spokane, WA 99204
- Phone
- (509) 838-4211
- Enumerated
- Oct 12, 2005
- Record last updated
- Nov 29, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (509) 838-6432
- Medicaid IDs
- 8192981 WA
805166200 ID - Medicare enrollment
- Enrolled (PECOS I20100914000243); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 1992
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,038 in Washington → Look up another NPI →
Also registered at 105 W 8TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Janet Abadir, MDSurgery Physician1023117421
- Jamil Abou-Harb, MDPediatric Gastroenterology Physician1891712980
- Adnan Amin, MDPsychiatry Physician1508913492
- Kelly Anderson, MSN, ARNP-CFamily Nurse Practitioner1073844403
- Mary Ann Arndt, M.D.Nephrology Physician1750458329
- Howard Ashby, MDPsychiatry Physician1245456102
Verify Mark T. Schemmel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00033612Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
100 Medicare Part D claims for 40 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol25 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.
Bills Medicare through one group practice
- Spokane Obstetrics And Gynecology PSSpokane, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark T. Schemmel among 1,038 obstetrics & gynecology physician records in Washington
Mark T. Schemmel, MD is one of 1,038 obstetrics & gynecology physician records with a practice address in Washington. 68% 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, 90% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated1992 · median 2007 among the 582 with a school on file
- Record last updated2011 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Washington
There are 1,038 obstetrics & gynecology physician records in Washington.
All 1,038 in Washington → Every provider in Spokane → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Alva Childress, MDSpokane, WA 992041467451906
- John Gollhofer, MDSpokane, WA 992041811989759
- Bruce Hopkins, MDSpokane, WA 992041841288966
- Kelley Mathia, MDSpokane, WA 992041891783924
- Floyd McCaffree, MDSpokane, WA 992041548252794
- Jennifer Messinger, MDSpokane, WA 992041538152418
- Marynell Meyer, MDSpokane, WA 992041811985930
- Nancy O'Neil, MDSpokane, WA 992041629064209
Common questions
What is Mark T. Schemmel, MD's NPI number?
Mark T. Schemmel, MD's National Provider Identifier (NPI) is 1154319283, issued on Oct 12, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark T. Schemmel, MD located?
The NPPES record lists a practice address at 105 W 8TH Ave, Spokane, WA, 99204. Phone: (509) 838-4211. Providers update this record themselves, so call before visiting.
How can I verify Mark T. Schemmel, MD's license?
NPPES lists Washington license number MD00033612, 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 Mark T. Schemmel, MD prescribe under Medicare Part D?
In 2024, Mark T. Schemmel, MD had 100 Medicare Part D claims for 40 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.