Krystal Elizabeth Weaver, PA-C
NPI 1992152144ActiveIndividual· Physician Assistant· Morristown, TN
Physician Assistant (PA-C) with Volunteer Healthcare Services, Inc. and 1 other group, practicing in Morristown, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $1,256,251 for 10,676 claims, against $32,293 paid for services in 2024. Novo Nordisk Inc was the largest of 16 companies reporting payments in 2025, $846.62 in all, mostly food and beverage. Lists Morristown Hamblen Hospital Association and 1 other hospital as hospital affiliations.
Overview
| NPI | 1992152144 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | May 18, 2016 |
| Last updated in NPPES | Jan 21, 2026 |
| Certified by provider | Jan 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA3043 | TN |
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 - Physician Assistant (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 93 |
|---|---|
| Services billed | 1,029 across 43 procedure codes |
| Paid by Medicare | $32,293 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,676 · 16,553 30-day fills |
|---|---|
| Patients | 311 |
| Total drug cost | $1,256,251 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Volunteer Healthcare Services, Inc.Morristown, TN · 91 clinicians
- Weaver MedicalMorristown, TN · 3 clinicians
Hospital affiliations
- Morristown Hamblen Hospital AssociationMorristown, TN
- Tennova Healthcare-Jefferson Memorial HospitalJefferson City, TN
Other facilities
- Amedisys Home Health CareHome health agency · Morristown, TN
Industry payments (Open Payments)
- 2025$846.62 · 54 payments from 16 companies
- 2024$1,091 · 59 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $142.56 | 9 |
| Amgen Inc. | $142.28 | 17 |
| Axsome Therapeutics, Inc. | $94.43 | 4 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $76.75 | 4 |
| Verona Pharma, Inc. | $70.60 | 3 |
What the 2025 payments were for
- Food and Beverage$846.62 · 54 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 29 physician assistants in Morristown · All physician assistants in Tennessee