Doctor profile · Federal record

Dr. Sarah Niles, PA-C

Physician Assistant · Seattle, WA

  • NPI 1841668159
  • Accepts Medicare
  • MIPS 87.0 / 100 · 2023
  • 11 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
550 17Th Ave Ste 240
Seattle, WA 981225877
(206) 661-6100
fax (206) 602-6021

Credentials & registration

NPPES · NUCC
NPI registered
September 2015 — 11 yrs on file
Profile last updated
July 21, 2022
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
363A00000X — NUCC code
State license (1)
Washington #PA60587015

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1841668159. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
18
Distinct HCPCS
1
Medicare allowed
$2,926
HCPCS Description Services Patients Avg allowed
99215 Established patient office or other outpatient visit, 40-54 minutes 18 16 $163

In context: peer comparison

Among 177 peers in Seattle Physician Assistant, average services per provider: 71. This provider delivers 0.3× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
187
Patients
149
Total drug cost
$1,516
Drug Type Claims Patients Total cost
Oxycodone Hcl Generic 52 47 $413
Ondansetron Hcl Generic 32 32 $152
Gabapentin Generic 30 14 $391
Methocarbamol Generic 28 24 $242
Tizanidine Hcl Generic 28 20 $206
Hydromorphone Hcl Generic 17 12 $112

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Sarah Niles's medical specialty?
Dr. Sarah Niles practices Physician Assistant in Seattle, WA.
Where does Dr. Sarah Niles practice?
Dr. Sarah Niles practices at 550 17Th Ave Ste 240, Seattle, WA 981225877. Office phone: 2066616100.
What is Dr. Sarah Niles's NPI?
Dr. Sarah Niles's National Provider Identifier (NPI) is 1841668159, issued by NPPES.
Does Dr. Sarah Niles accept Medicare assignment?
Yes. Dr. Sarah Niles accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sarah Niles commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.