Heather Lynn Diffendall, CRNP
NPI 1194197731ActiveIndividual· Nurse Practitioner, Gerontology· Lebanon, PA
Nurse Practitioner, Gerontology (CRNP) with Wellspan Medical Group and 1 other group, practicing in Lebanon, Pennsylvania. Medicare paid $1,654 for services to 22 patients in 2024. Ceribell, Inc. reported $65.35 in payments in 2025, mostly food and beverage. Lists Wellspan Good Samaritan Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1194197731 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNP |
| Sole proprietor | No |
| NPI issued | Oct 22, 2015 |
| Last updated in NPPES | May 6, 2026 |
| Certified by provider | May 6, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | SP015445 | PA |
| Nurse Practitioner, Gerontology | 363LG0600X | MD3716339 | PA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 22 |
|---|---|
| Services billed | 26 across 8 procedure codes |
| Paid by Medicare | $1,654 |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Wellspan Medical GroupEphrata, PA · 2,480 clinicians
- Good Samaritan Physician ServicesLebanon, PA · 102 clinicians
Hospital affiliations
- Wellspan Good Samaritan HospitalLebanon, PA
- Wellspan York HospitalYork, PA
Industry payments (Open Payments)
- 2025$65.35 · 2 payments from 1 company
- 2024$243.61 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ceribell, Inc. | $65.35 | 2 |
What the 2025 payments were for
- Food and Beverage$65.35 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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