Sarah Williams, PA-C
NPI 1811579949 · Physician Assistant · Lincoln, NE
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Williams, PA-C is a Physician Assistant provider in Lincoln, NE (NPI 1811579949).
Provider details
- NPI number
- 1811579949
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 2638 (NE)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
5 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
42 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 31 | $69 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 11 | $105 |
Typical Medicare-allowed amounts for these services range $69–$105 (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 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lamotrigine | 131 | 18 |
| Buspirone Hcl | 125 | 15 |
| Alprazolam | 110 | 21 |
| Clonazepam | 100 | 19 |
| Trazodone Hcl | 95 | 20 |
| Bupropion Hclbrand: Bupropion Xl | 90 | — |
| Duloxetine Hcl | 86 | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-04-27
- Last updated
- 2025-12-08
- Certified
- 2025-12-08
Frequently asked questions
- What is Sarah Williams's NPI number?
- Sarah Williams's National Provider Identifier (NPI) is 1811579949, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Williams's specialty?
- Sarah Williams is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sarah Williams located?
- Sarah Williams's practice location on file with NPPES is 2221 S 17th St Ste 310, Lincoln, NE 68502-3700.
- What is Sarah Williams's phone number?
- The practice phone number listed in the NPPES registry for Sarah Williams is (402) 483-8555.
- Does Sarah Williams accept Medicare?
- Sarah Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Williams's NPI active?
- Yes — Sarah Williams's NPI (1811579949) is active in the NPPES registry as of the last update on 2025-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.