Sarah Dianne Essary, MD
NPI 1578857017ActiveIndividual· Internal Medicine· Columbia, TN
Internal Medicine (MD) in Columbia, Tennessee, trained at Indiana Medical College, School of Medicine of Purdue University (class of 2011). 268 Medicare patients in 2024, $37,342 paid; nearly all of their 153 Part D prescriptions were generic (91%). Abbvie Inc. reported $19.86 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1578857017 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 1, 2011 |
| Last updated in NPPES | Dec 18, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | R72836 | AZ |
| Pediatrics | 208000000X | R72836 | AZ |
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 | 268 |
|---|---|
| Services billed | 476 across 11 procedure codes |
| Paid by Medicare | $37,342 |
Part D prescriptions in 2024
| Prescriptions (claims) | 153 · 158 30-day fills |
|---|---|
| Patients | 51 |
| Total drug cost | $9,663 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Indiana Medical College, School of Medicine of Purdue University |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Internal Medicine |
Medical group
- Maury Regional Medical Group, IncColumbia, TN · 117 clinicians
Hospital affiliations
- Marshall Medical CenterLewisburg, TN
- Maury Regional HospitalColumbia, TN
Industry payments (Open Payments)
- 2024$19.86 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $19.86 | 1 |
What the 2024 payments were for
- Food and Beverage$19.86 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Columbia
- 1700454402
- 1548211550
- 1477091486
- 1922598325
- 1891773057
- 1972957405
- 1497440655
- 1104897164
- 1659631299
- 1407141773
- 1528115482
- 1316054133