Amy Lynn Marks, M.D.
NPI 1548302227ActiveIndividual· Anesthesiology· Towson, MD
Anesthesiology (M.D.) in Towson, Maryland, trained at Medical College of Georgia School of Medicine (class of 2007). Medicare paid $32,590 for services to 336 patients in 2024. Merck Sharp & Dohme LLC reported $30.33 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1548302227 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 12, 2007 |
| Last updated in NPPES | Dec 15, 2025 |
| Certified by provider | Dec 15, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | D0065788 | MD |
| Anesthesiology | 207L00000X | 0101247292 | VA |
| Anesthesiology | 207L00000X | MD490898 | PA |
| Anesthesiology | 207L00000X | 4301503218 | MI |
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 - Anesthesiology (DC); Practitioner - Anesthesiology (MD); Practitioner - Anesthesiology (MI); Practitioner - Anesthesiology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 336 |
|---|---|
| Services billed | 414 across 73 procedure codes |
| Paid by Medicare | $32,590 |
Education and affiliations
| Medical school | Medical College of Georgia School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Anesthesiology |
Medical groups
- North American Partners in Anesthesia, Pennsylvania , LLCErie, PA · 274 clinicians
- Anesthesia Associates of Ann Arbor PLLCPontaic, MI · 219 clinicians
Hospital affiliations
- Penn State Health Lancaster Medical CenterLancaster, PA
- St Joe Mercy Hospital System LivoniaLivonia, MI
- Trinity Health Ann Arbor HospitalAnn Arbor, MI
Industry payments (Open Payments)
- 2024$30.33 · 2 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $30.33 | 2 |
What the 2024 payments were for
- Food and Beverage$30.33 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 88 anesthesiologists in Towson · All anesthesiologists in Maryland