Lisa Williams, PA-C
NPI 1013979632 · Physician Assistant · Trumansburg, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lisa Williams, PA-C is a Physician Assistant provider in Trumansburg, NY (NPI 1013979632).
Provider details
- NPI number
- 1013979632
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- MA051580 (PA)
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
20 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
67 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 35 | $141 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 18 | $97 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 14 | $7 |
Typical Medicare-allowed amounts for these services range $7–$141 (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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 34 | 34 |
| Prednisone | 33 | 33 |
| Ondansetronbrand: Ondansetron Odt | 26 | 26 |
| Tramadol Hcl | 21 | 20 |
| Azithromycin | 18 | 17 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 13 | 13 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-06
- Last updated
- 2024-09-12
- Certified
- 2024-09-06
Frequently asked questions
- What is Lisa Williams's NPI number?
- Lisa Williams's National Provider Identifier (NPI) is 1013979632, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Williams's specialty?
- Lisa Williams is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lisa Williams located?
- Lisa Williams's practice location on file with NPPES is 9586 Ny Route 96, Trumansburg, NY 14886.
- What is Lisa Williams's phone number?
- The practice phone number listed in the NPPES registry for Lisa Williams is (570) 269-1223.
- Does Lisa Williams accept Medicare?
- Lisa Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lisa Williams's NPI active?
- Yes — Lisa Williams's NPI (1013979632) is active in the NPPES registry as of the last update on 2024-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.