Natasha Williams, PA-C
NPI 1629510888 · Medical Physician Assistant · Everett, WA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Natasha Williams, PA-C is a Medical Physician Assistant provider in Everett, WA (NPI 1629510888).
Provider details
- NPI number
- 1629510888
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Physician Assistant363A00000X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
173 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 105 | $107 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 44 | $98 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 24 | $77 |
Typical Medicare-allowed amounts for these services range $77–$107 (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 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 190 | 83 |
| Rosuvastatin Calcium | 171 | 79 |
| Apixabanbrand: Eliquis | 166 | 64 |
| Atorvastatin Calcium | 151 | 88 |
| Spironolactone | 140 | 62 |
| Sacubitril/Valsartanbrand: Entresto | 100 | 30 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$23 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 122 W 7th Ave Ste 232Spokane, WA 99204-2354Phone: (509) 455-2354Fax: (509) 277-7070
- 62 W 7th Ave Ste 450Spokane, WA 99204-2321Phone: (509) 455-8820Fax: (509) 838-4978
Registry dates
- Enumerated
- 2016-11-04
- Last updated
- 2026-04-27
- Certified
- 2026-04-27
Frequently asked questions
- What is Natasha Williams's NPI number?
- Natasha Williams's National Provider Identifier (NPI) is 1629510888, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natasha Williams's specialty?
- Natasha Williams is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Natasha Williams located?
- Natasha Williams's practice location on file with NPPES is 1330 Rockefeller Ave Ste 310, Everett, WA 98201-1677.
- What is Natasha Williams's phone number?
- The practice phone number listed in the NPPES registry for Natasha Williams is (425) 316-5490.
- Does Natasha Williams accept Medicare?
- Natasha Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Natasha Williams's NPI active?
- Yes — Natasha Williams's NPI (1629510888) is active in the NPPES registry as of the last update on 2026-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.