Marcy A. Shapley, PA-C
Physician Assistant · Mount Vernon, WA
Marcy A. Shapley, PA-C is a physician assistant with a practice address in Mount Vernon, Washington, and NPI 1578656047, issued on Oct 2, 2006. Check the license (Washington PA10003789, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marcy A. Shapley
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA10003789 WA
Self-reported in NPPES; status is on the state search - Practice location
- 2116 E Section St, Mount Vernon, WA 98274
- Phone
- (360) 428-1700
- Enumerated
- Oct 2, 2006
- Record last updated
- Jul 19, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (360) 848-4350
- Medicaid ID
- 8363640 WA
- Medicare enrollment
- Enrolled (PECOS I20040728001022); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,718 in Washington → Look up another NPI →
Also registered at 2116 E Section St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marcy A. Shapley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA10003789Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.4 times the Medicare Part D claims of the average physician assistant in 2024
2,832 Medicare Part D claims for 265 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 182 claims were for opioids.
Most prescribed
- Losartan Potassium136 claims
- Atorvastatin Calcium127 claims
- Levothyroxine Sodium107 claims
- Hydrocodone-Acetaminophen92 claims
- Rosuvastatin Calcium87 claims
- Lisinopril80 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
- Family Care Network, PLLCLynden, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marcy A. Shapley among 3,718 physician assistant records in Washington
Marcy A. Shapley, PA-C is one of 3,718 physician assistant records with a practice address in Washington. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 80% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1998 · median 2017 among the 2,460 with a school on file
- Record last updated2019 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 physician assistant records list a practice address in Mount Vernon
They are 23 of the 1,500 NPPES records with a practice address in Mount Vernon, and 3,718 physician assistant records in Washington.
All 3,718 in Washington → Every provider in Mount Vernon → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Nino Boissonneault, PA-CMount Vernon, WA 982741881911105
- Alan Clark, PA-CMount Vernon, WA 982741538196134
- Kathryn Dougherty, PA-CMount Vernon, WA 982741346843695
- Alyssa Enghauser, PA-CMount Vernon, WA 982741730922402
- Richard Gerlach, PA-CMount Vernon, WA 982741629076591
- Ty Gulstrom, PA- CMount Vernon, WA 982741558306373
- Natalie HoyteMount Vernon, WA 982741558853374
- Evelina Kravchuk, PA-CMount Vernon, WA 982741962117853
Common questions
What is Marcy A. Shapley, PA-C's NPI number?
Marcy A. Shapley, PA-C's National Provider Identifier (NPI) is 1578656047, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marcy A. Shapley, PA-C located?
The NPPES record lists a practice address at 2116 E Section St, Mount Vernon, WA, 98274. Phone: (360) 428-1700. Providers update this record themselves, so call before visiting.
How can I verify Marcy A. Shapley, PA-C's license?
NPPES lists Washington license number PA10003789, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Marcy A. Shapley, PA-C prescribe under Medicare Part D?
In 2024, Marcy A. Shapley, PA-C had 2,832 Medicare Part D claims for 265 beneficiaries; the average among physician assistant prescribers was 830. 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.