Mark S. Grubb, M.D.
Pediatrics Physician · Puyallup, WA
Mark S. Grubb, M.D. is a pediatrics physician with a practice address in Puyallup, Washington, and NPI 1801873880, issued on Dec 29, 2005. Check the license (Washington MD00022902, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Mark S. Grubb
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- MD00022902 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1706 Meridian S, Puyallup, WA 98371
- Phone
- (253) 848-8797
- Enumerated
- Dec 29, 2005
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (253) 446-3239
- Medicare enrollment
- Enrolled (PECOS I20180122003227); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1706 Meridian S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Paul Billing, M.D.Emergency Medicine Physician1053398073
- Christine Bozich, M.D.Family Medicine Physician1629055686
- Katherine Brewer, M.D.Family Medicine Physician1316924376
- Susan Hoyt, MAMarriage & Family Therapist1568440386
- Howard Hull, PA-CPhysician Assistant1265410138
- Edward Husarik, M.D.Pediatrics Physician1386622249
Verify Mark S. Grubb in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00022902Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Multicare Health SystemGig Harbor, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pediatrics Physician providers in Washington
There are 1,753 pediatrics physician records in Washington.
Other pediatrics physician records in Washington
- Rebecca Abaddi, DNPPuyallup, WA1538890900
- Bruce Abbotts, MDSpokane Valley, WA1215095856
- Ibrahim Abdulrahman, MDKennewick, WA1801081948
- Nancy Abell, M.D.Longview, WA1861447757
- Samuel AbernathySeattle, WA1912392168
- Hanaa Abou Ouf, M.D.Tacoma, WA1548476153
- Senait AbrahamSeattle, WA1033287974
- Seja AbudiabSeattle, WA1285166173
- Jennifer Achilles, MDSeattle, WA1891965133
- Diane Ack, MDBellevue, WA1871664623
Common questions
What is Mark S. Grubb, M.D.'s NPI number?
Mark S. Grubb, M.D.'s National Provider Identifier (NPI) is 1801873880, issued on Dec 29, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark S. Grubb, M.D. located?
The NPPES record lists a practice address at 1706 Meridian S, Puyallup, WA, 98371. Phone: (253) 848-8797. Providers update this record themselves, so call before visiting.
How can I verify Mark S. Grubb, M.D.'s license?
NPPES lists Washington license number MD00022902, 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.
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.