Joanna Cher Gibbs, MD
NPI 1558372862ActiveIndividual· Internal Medicine· Crossville, TN
Internal Medicine (MD) with Synergy Medical Associates, PLLC, practicing in Crossville, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $1,082,334 for 12,655 claims, against $220,410 paid for services in 2024. Revance Therapeutics, Inc. was the largest of 2 companies reporting payments in 2025, $276.61 in all, mostly food and beverage. Lists Cookeville Regional Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1558372862 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 11, 2006 |
| Last updated in NPPES | Jan 25, 2024 |
| Certified by provider | Jan 25, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD32165 | TN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 632 |
|---|---|
| Services billed | 7,239 across 48 procedure codes |
| Paid by Medicare | $220,410 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,655 · 29,895 30-day fills |
|---|---|
| Patients | 883 |
| Total drug cost | $1,082,334 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Family Practice |
Medical group
- Synergy Medical Associates, PLLCCrossville, TN · 2 clinicians
Hospital affiliations
- Cookeville Regional Medical CenterCookeville, TN
- Cumberland Medical CenterCrossville, TN
- Parkwest Medical CenterKnoxville, TN
- Rhea Medical CenterDayton, TN
- Roane Medical CenterHarriman, TN
Other facilities
- Adoration Home Health Nashville SouthHome health agency · Cookeville, TN
- Amedisys Home HealthHome health agency · Livingston, TN
- Covenant HomecareHome health agency · Knoxville, TN
- Quality Home HealthHome health agency · Jamestown, TN
- Hospice of Cumberland County IncHospice · Crossville, TN
- The Preserve at Fairfield GladeNursing home · Crossville, TN
Industry payments (Open Payments)
- 2025$276.61 · 10 payments from 2 companies
- 2024$251.64 · 13 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Revance Therapeutics, Inc. | $174.97 | 5 |
| Novo Nordisk Inc | $101.64 | 5 |
What the 2025 payments were for
- Food and Beverage$276.61 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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