Nathan Blake Chadwick, PA-C
Physician Assistant · Silverdale, WA
Nathan Blake Chadwick, PA-C is a physician assistant with a practice address in Silverdale, Washington, and NPI 1710125554, issued on Feb 2, 2009. Check the license (Washington PA60070521, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nathan Blake Chadwick
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA60070521 WA
Self-reported in NPPES; status is on the state search - Practice location
- 2200 NW Myhre RD, Silverdale, WA 98383
- Phone
- (360) 830-1301
- Enumerated
- Feb 2, 2009
- Record last updated
- Feb 11, 2022
- Fax
- (360) 830-1385
- Medicare enrollment
- Enrolled (PECOS I20140922000402); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,718 in Washington → Look up another NPI →
Also registered at 2200 NW Myhre RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael ArauSurgical Technologist1083755219
- Casey Burnham, PT, DPTPhysical Therapist1568839900
- Julia Carrington, OTD, OTR/LOccupational Therapist1346789070
- Christopher Chavarria, D.O.Allergy & Immunology Physician1699114017
- Micah ChristensenPhysical Therapist1679038129
- Kelli Chung, M.D.Surgery Physician1760584288
Verify Nathan Blake Chadwick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA60070521Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average physician assistant in 2024
125 Medicare Part D claims for 67 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 71 claims were for opioids.
Most prescribed
- Oxycodone Hcl42 claims
- Cephalexin26 claims
- Tramadol Hcl24 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
- Franciscan Medical GroupSilverdale, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nathan Blake Chadwick among 3,718 physician assistant records in Washington
Nathan Blake Chadwick, 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 2009, is newer than 30% of them.
- NPI issued2009 · 30% of these records are older, 67% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2008 · median 2017 among the 2,460 with a school on file
- Record last updated2022 · 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).
39 physician assistant records list a practice address in Silverdale
They are 39 of the 1,305 NPPES records with a practice address in Silverdale, and 3,718 physician assistant records in Washington.
All 3,718 in Washington → Every provider in Silverdale → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- James Allen, PA-CSilverdale, WA 983831952392102
- Deanne Asbell, PA-CSilverdale, WA 983831932151156
- Carrielyn Bays, P.A.Silverdale, WA 983831699828376
- Timothy Criscuolo, PA-CSilverdale, WA 983831881613032
- Susan Cucciardi, PACSilverdale, WA 983831528271467
- Donella Curcio, PACSilverdale, WA 983831831168590
- Sheldon Feldman, P.A.Silverdale, WA 983831871716191
- Victoria Fields-Vocelka, PA-CSilverdale, WA 983831316979172
Common questions
What is Nathan Blake Chadwick, PA-C's NPI number?
Nathan Blake Chadwick, PA-C's National Provider Identifier (NPI) is 1710125554, issued on Feb 2, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Blake Chadwick, PA-C located?
The NPPES record lists a practice address at 2200 NW Myhre RD, Silverdale, WA, 98383. Phone: (360) 830-1301. Providers update this record themselves, so call before visiting.
How can I verify Nathan Blake Chadwick, PA-C's license?
NPPES lists Washington license number PA60070521, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Nathan Blake Chadwick, PA-C prescribe under Medicare Part D?
In 2024, Nathan Blake Chadwick, PA-C had 125 Medicare Part D claims for 67 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.