Stephen Hixson Greer, MD
NPI 1891127569ActiveIndividual· Surgery· Chattanooga, TN
Surgery (MD) in Chattanooga, Tennessee, trained at University of Tennessee, Hsc, College of Medicine (class of 2013). 220 Medicare patients in 2024, $84,980 paid; nearly all of their 192 Part D prescriptions were generic (98%). Intuitive Surgical, Inc. was the largest of 4 companies reporting payments in 2025, $1,184 in all, mostly travel and lodging.
Overview
| NPI | 1891127569 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Aug 5, 2013 |
| Last updated in NPPES | Jul 2, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 59055 | 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 - General Surgery (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 220 |
|---|---|
| Services billed | 574 across 94 procedure codes |
| Paid by Medicare | $84,980 |
Part D prescriptions in 2024
| Prescriptions (claims) | 192 · 200 30-day fills |
|---|---|
| Patients | 111 |
| Total drug cost | $2,541 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | General Surgery |
Medical group
- University Surgical Associates, PLLCChattanooga, TN · 27 clinicians
Hospital affiliations
- Erlanger Medical CenterChattanooga, TN
- Parkridge Medical CenterChattanooga, TN
Industry payments (Open Payments)
- 2025$1,184 · 12 payments from 4 companies
- 2024$538.35 · 7 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $1,119 | 9 |
| Elucent Medical | $24.31 | 1 |
| Millicent US Inc | $24.12 | 1 |
| Olympus America Inc. | $16.87 | 1 |
What the 2025 payments were for
- Travel and Lodging$914.83 · 4 payments
- Food and Beverage$269.22 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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