Christina Mills Birsan, MD
NPI 1750607313ActiveIndividual· Pathology, Anatomic Pathology & Clinical Pathology· Brentwood, TN
Pathology, Anatomic Pathology & Clinical Pathology (MD) in Brentwood, Tennessee, trained at Loma Linda University School of Medicine (class of 2010). Medicare paid $54,359 for services to 688 patients in 2024. Neurelis, Inc. was the largest of 5 companies reporting payments in 2025, $131.16 in all, mostly food and beverage.
Overview
| NPI | 1750607313 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 7, 2010 |
| Last updated in NPPES | Jun 1, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Anatomic Pathology & Clinical Pathology Primary | 207ZP0102X | 52601 | 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 - Pathology (GA); Practitioner - Pathology (MS); Practitioner - Pathology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 688 |
|---|---|
| Services billed | 2,164 across 25 procedure codes |
| Paid by Medicare | $54,359 |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Pathology |
Medical group
- Associated Pathologists, LLCFayetteville, NC · 139 clinicians
Hospital affiliations
- Erlanger Medical CenterChattanooga, TN
- Methodist Medical Center of Oak RidgeOak Ridge, TN
Industry payments (Open Payments)
- 2025$131.16 · 5 payments from 5 companies
- 2024$29.39 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Neurelis, Inc. | $40.31 | 1 |
| Neurocrine Biosciences, Inc. | $27.28 | 1 |
| Caris Mpi, Inc. | $25.28 | 1 |
| Tanabe Pharma America, Inc. | $19.99 | 1 |
| Amneal Pharmaceuticals LLC | $18.30 | 1 |
What the 2025 payments were for
- Food and Beverage$131.16 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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