Katherine Cornwell, PA-C
NPI 1740235779 · Medical Physician Assistant · Chambersburg, PA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Cornwell, PA-C is a Medical Physician Assistant provider in Chambersburg, PA (NPI 1740235779).
Provider details
- NPI number
- 1740235779
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 0110002292 (VA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
331 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 153 | $63 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision By Physician93016 | 49 | $17 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 48 | $105 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 41 | $137 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 40 | $96 |
Typical Medicare-allowed amounts for these services range $17–$137 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$255 across 10 records (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 (3)
- 338 Alexander Spring RdCarlisle, PA 17015-9129Phone: (717) 218-5103Fax: (717) 303-3729
- 97 Progress BlvdShippensburg, PA 17257-9053Phone: (717) 217-6944Fax: (717) 217-6955
- 501 E Main St Fl 2Waynesboro, PA 17268-2353Phone: (717) 217-6944Fax: (717) 217-6955
Registry dates
- Enumerated
- 2006-05-25
- Last updated
- 2021-09-08
- Certified
- 2021-09-08
Frequently asked questions
- What is Katherine Cornwell's NPI number?
- Katherine Cornwell's National Provider Identifier (NPI) is 1740235779, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Cornwell's specialty?
- Katherine Cornwell is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Cornwell located?
- Katherine Cornwell's practice location on file with NPPES is 22 St Paul Dr Ste 201, Chambersburg, PA 17201.
- What is Katherine Cornwell's phone number?
- The practice phone number listed in the NPPES registry for Katherine Cornwell is (717) 217-6944.
- Does Katherine Cornwell accept Medicare?
- Katherine Cornwell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Cornwell's NPI active?
- Yes — Katherine Cornwell's NPI (1740235779) is active in the NPPES registry as of the last update on 2021-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.