Terri Lynn Grosshans, PA-C
Surgical Physician Assistant · Olympia, WA
Terri Lynn Grosshans, PA-C is a surgical physician assistant with a practice address in Olympia, Washington, and NPI 1790904613, issued on Apr 25, 2007. Check the license (Washington PA60600225, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Terri Lynn Grosshans
- Credential
- PA-C
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License numbers
- PA60600225 WA
MA14739 WA
Self-reported in NPPES; status is on the state search - Practice location
- 3909 9TH Ave SW, Olympia, WA 98502
- Phone
- (360) 570-3460
- Enumerated
- Apr 25, 2007
- Record last updated
- Jun 3, 2026
- Fax
- (360) 339-7266
- Medicare enrollment
- Enrolled (PECOS I20151201001956); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 3909 9TH Ave SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Phillip Bounkeua, PA-CPhysician Assistant1437882982
- Amanda ChoPhysician Assistant1184430340
- Elizabet Figueroa, PHYSICIAN ASSISTANTMedical Physician Assistant1659472504
- Joshua Grant, PA-CMedical Physician Assistant1013045079
- Ryan Halpin, M.D.Neurological Surgery Physician1467618025
Verify Terri Lynn Grosshans in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA60600225Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average surgical physician assistant in 2024
916 Medicare Part D claims for 304 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. 211 claims were for opioids.
Most prescribed
- Gabapentin241 claims
- Oxycodone Hcl139 claims
- Methocarbamol105 claims
- Diclofenac Sodium85 claims
- Cyclobenzaprine Hcl54 claims
- Ondansetron Hcl35 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
- Olympia Orthopaedic Associates PLLCOlympia, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Surgical Physician Assistant providers in Washington
There are 609 surgical physician assistant records in Washington.
Other surgical physician assistant records in Washington
- Elizabeth Abecassis, PA-CPuyallup, WA1669708277
- Lynn Adraincem, PA-CIssaquah, WA1730439456
- Krystle Agtarap, PAOlympia, WA1972907590
- Carlos Aguero, P.A.Mount Vernon, WA1598707218
- Steven Alcocer, PA-CMount Vernon, WA1891014502
- Aleisha Allen, PA-CMount Vernon, WA1700520087
- Jillanna Allen, PA-C, MS, ATC/LWenatchee, WA1891761177
- Nathan Ambrose, PA-CVancouver, WA1285229500
- Charles Anderegg, PACShelton, WA1124056437
- Brooke Angelo, PA-CRenton, WA1477096535
Common questions
What is Terri Lynn Grosshans, PA-C's NPI number?
Terri Lynn Grosshans, PA-C's National Provider Identifier (NPI) is 1790904613, issued on Apr 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Terri Lynn Grosshans, PA-C located?
The NPPES record lists a practice address at 3909 9TH Ave SW, Olympia, WA, 98502. Phone: (360) 570-3460. Providers update this record themselves, so call before visiting.
How can I verify Terri Lynn Grosshans, PA-C's license?
NPPES lists Washington license number PA60600225, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Terri Lynn Grosshans, PA-C prescribe under Medicare Part D?
In 2024, Terri Lynn Grosshans, PA-C had 916 Medicare Part D claims for 304 beneficiaries; the average among surgical physician assistant prescribers was 304. 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.