Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Andrew James Nielsen, PA-C

Individual provider Physician Assistant · NPI 1609431709

Andrew James Nielsen, PA-C is a Physician Assistant in Moses Lake, Washington. Qualified in 2019, 7 years ago. Practices with Grant County Public Hospital District 1, a 94-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
7
Licensed in
WA
In the registry since
2019
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

1550 S Pioneer Way
Moses Lake, WA 98837-4613
Phone: (509) 793-9780
Fax: (509) 764-3246
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA60962805 (WA)

Record details

NPI number1609431709
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedMay 3, 2019
Last updated in NPPESMay 4, 2026
Certification dateMay 4, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Grant County Public Hospital District 1 — 94 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Columbia Basin Hospital Hospital · Ephrata, WA
  • Samaritan Hospital Hospital · Moses Lake, WA

Colleagues at Grant County Public Hospital District 1

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 94 clinicians in the practice; 12 are shown here.

Other providers in Moses Lake