Doctor profile · Federal record

Dr. Sophie Woolston, MD

Infectious Disease Physician (CMS: Infectious Disease) · Internal Medicine Physician · Student in an Organized Health Care Education/Training Program · Seattle, WA

  • NPI 1659699742
  • Accepts Medicare
  • 16 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1100 9Th Ave, MS:G2-Id
Seattle, WA 981012756
(206) 341-0846

Credentials & registration

NPPES · NUCC
NPI registered
May 2010 — 16 yrs on file
Profile last updated
September 6, 2016
Year of graduation
2010 — 16 yrs since
Specialty taxonomy
207RI0200X — NUCC code
State licenses (2)
Washington #MD60384475 · Pennsylvania #MT197314

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1659699742. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
502
Distinct HCPCS
8
Medicare allowed
$69,443
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 186 95 $118
99215 Established patient office or other outpatient visit, 40-54 minutes 90 48 $142
99291 Critical care, first 30-74 minutes 72 20 $210
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 66 59 $171
99213 Established patient office or other outpatient visit, 20-29 minutes 28 20 $63
99443 Telephone medical discussion with physician, 21-30 minutes 25 22 $96
99214 Established patient office or other outpatient visit, 30-39 minutes 24 17 $96
99205 New patient office or other outpatient visit, 60-74 minutes 11 11 $178

In context: peer comparison

Among 35 peers in this city , average services per provider: 59. This provider delivers 8.5× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
463
Patients
105
Total drug cost
$181,995
Drug Type Claims Patients Total cost
Cefadroxil Generic 60 21 $2,259
Cephalexin Generic 57 13 $1,017
Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) Brand 48 25 $830
Doxycycline Hyclate Generic 42 24 $3,268
Vancomycin Hcl Generic 33 0 $8,528
Azithromycin Generic 31 0 $2,155
Genvoya (Elviteg/Cob/Emtri/Tenof Alafen) Brand 28 0 $115,213
Amoxicillin Generic 25 11 $325
Daptomycin Generic 23 0 $39,952
Rifampin Generic 23 0 $2,722

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Sophie Woolston's medical specialty?
Dr. Sophie Woolston practices Infectious Disease Physician in Seattle, WA.
Where does Dr. Sophie Woolston practice?
Dr. Sophie Woolston practices at 1100 9Th Ave, Seattle, WA 981012756. Office phone: 2063410846.
What is Dr. Sophie Woolston's NPI?
Dr. Sophie Woolston's National Provider Identifier (NPI) is 1659699742, issued by NPPES.
Does Dr. Sophie Woolston accept Medicare assignment?
Yes. Dr. Sophie Woolston accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sophie Woolston commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99215); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.