Sophie Woolston, MD
NPI 1659699742 · Infectious Disease Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sophie Woolston, MD is a Infectious Disease Physician provider in Seattle, WA (NPI 1659699742).
Provider details
- NPI number
- 1659699742
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MT197314 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
471 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 198 | $112 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 159 | $146 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 71 | $164 |
| Critical Care, First 30-74 Minutes99291 | 43 | $202 |
Typical Medicare-allowed amounts for these services range $112–$202 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 58 | 16 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 51 | 17 |
| Cephalexin | 45 | 18 |
| Doxycycline Hyclate | 44 | 23 |
| Cefadroxil | 30 | 12 |
| Vancomycin Hcl | 24 | — |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 24 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-05-13
- Last updated
- 2016-09-06
Frequently asked questions
- What is Sophie Woolston's NPI number?
- Sophie Woolston's National Provider Identifier (NPI) is 1659699742, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sophie Woolston's specialty?
- Sophie Woolston is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Sophie Woolston located?
- Sophie Woolston's practice location on file with NPPES is 1100 9th Ave, Seattle, WA 98101-2756.
- What is Sophie Woolston's phone number?
- The practice phone number listed in the NPPES registry for Sophie Woolston is (206) 341-0846.
- Does Sophie Woolston accept Medicare?
- Sophie Woolston is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sophie Woolston's NPI active?
- Yes — Sophie Woolston's NPI (1659699742) is active in the NPPES registry as of the last update on 2016-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.