Stacy Lynne Merrifield, DO
Family Medicine Physician · Puyallup, WA
Stacy Lynne Merrifield, DO is a family medicine physician with a practice address in Puyallup, Washington, and NPI 1497967103, issued on May 4, 2007. Check the license (Washington OP00002202, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Stacy Lynne Merrifield
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OP00002202 WA
Self-reported in NPPES; status is on the state search - Practice location
- 11216 Sunrise Blvd E, Puyallup, WA 98374
- Phone
- (253) 848-5951
- Enumerated
- May 4, 2007
- Record last updated
- Jan 25, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (253) 845-7073
- Medicare enrollment
- Enrolled (PECOS I20070814000628); accepts Medicare assignment
- Medical or professional school
- Chicago College Of Osteopathy, 2003
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 11216 Sunrise Blvd E
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Stacy Lynne Merrifield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license OP00002202Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average family medicine physician in 2024
1,506 Medicare Part D claims for 159 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 65 claims were for opioids.
Most prescribed
- Levothyroxine Sodium98 claims
- Lisinopril57 claims
- Atorvastatin Calcium48 claims
- Omeprazole46 claims
- Gabapentin45 claims
- Oxycodone Hcl39 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: $14.44
1 payment: food and beverage; the largest payer was Takeda Pharmaceuticals U.S.A., Inc. The 55,478 providers of this specialty with any payment received $902.55 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
- South Hill Family Medicine PCPuyallup, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stacy Lynne Merrifield among 5,534 family medicine physician records in Washington
Stacy Lynne Merrifield, DO is one of 5,534 family medicine physician records with a practice address in Washington. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 42% of them.
- NPI issued2007 · 42% of these records are older, 47% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2003 · median 2009 among the 3,294 with a school on file
- Record last updated2016 · 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 207Q00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
103 family medicine physician records list a practice address in Puyallup
They are 103 of the 3,461 NPPES records with a practice address in Puyallup, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Puyallup → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Marc Aversa, MDPuyallup, WA 983741447291984
- Darin Blackburn, MDPuyallup, WA 983741629011010
- Mary Cyr, MDPuyallup, WA 983741447382601
- Anne Kirk, MDPuyallup, WA 983741912908427
- Elizabeth Neuhalfen, MDPuyallup, WA 983741437192143
- Ai-Khue Nguyen, M.D.Puyallup, WA 983741104934629
- Edward Pullen, MDPuyallup, WA 983741154484400
- Rose Sessoms, M.D.,M.PH.Puyallup, WA 983741437127743
Common questions
What is Stacy Lynne Merrifield, DO's NPI number?
Stacy Lynne Merrifield, DO's National Provider Identifier (NPI) is 1497967103, issued on May 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Stacy Lynne Merrifield, DO located?
The NPPES record lists a practice address at 11216 Sunrise Blvd E, Puyallup, WA, 98374. Phone: (253) 848-5951. Providers update this record themselves, so call before visiting.
How can I verify Stacy Lynne Merrifield, DO's license?
NPPES lists Washington license number OP00002202, 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 Stacy Lynne Merrifield, DO prescribe under Medicare Part D?
In 2024, Stacy Lynne Merrifield, DO had 1,506 Medicare Part D claims for 159 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.