Andwylynn Crabtree Sances, M.D.
NPI 1912095357ActiveIndividual· Obstetrics & Gynecology· Oak Ridge, TN
Obstetrics & Gynecology (M.D.) in Oak Ridge, Tennessee, trained at East Tennessee State University Quillen College of Medicine (class of 1998). 140 Medicare patients in 2024, $19,502 paid; nearly all of their 239 Part D prescriptions were generic (92%). Sage Therapeutics, LLC was the largest of 11 companies reporting payments in 2025, $388.71 in all, mostly food and beverage.
Overview
| NPI | 1912095357 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 11, 2006 |
| Last updated in NPPES | May 25, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 30186 | 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 - Obstetrics/Gynecology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 140 |
|---|---|
| Services billed | 345 across 15 procedure codes |
| Paid by Medicare | $19,502 |
Part D prescriptions in 2024
| Prescriptions (claims) | 239 · 518 30-day fills |
|---|---|
| Patients | 79 |
| Total drug cost | $12,174 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | East Tennessee State University Quillen College of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Obstetric and Gyncologic Assocs of Oak RidgeOak Ridge, TN · 6 clinicians
Hospital affiliation
- Methodist Medical Center of Oak RidgeOak Ridge, TN
Industry payments (Open Payments)
- 2025$388.71 · 22 payments from 11 companies
- 2024$332.64 · 18 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sage Therapeutics, LLC | $76.11 | 4 |
| Astellas Pharma US Inc | $50.67 | 3 |
| Exeltis, USA Inc. | $50.03 | 3 |
| Organon LLC | $42.66 | 2 |
| Millicent US Inc | $40.88 | 2 |
What the 2025 payments were for
- Food and Beverage$388.71 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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