Amy Lynn Marks, M.D.
Anesthesiology · Towson, MD
At a glance
6701 N Charles St Ste 4226, Towson, MD 21204-6808
NPPES record updated Dec 15, 2025. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
6701 N Charles St Ste 4226Towson, MD 21204-6808
Additional reported practice locations
816 Independence Blvd Ste 2GVirginia Beach, VA 234556010
Phone: 7573636728
Fax: 7573636204 816 Independence Blvd
Ste 2G
Virginia Beach, VA 234556010
Phone: 7573636728
Fax: 7573636204 2160 State Rd
Lancaster, PA 176011812
Phone: 2232879000 5301 Mcauley Dr
Ypsilanti, MI 481971051
Phone: 7342632395
Fax: 7347733471
Education & affiliations
- Medical / professional school
- Medical College Of Georgia School Of Medicine
- Graduation year
- 2007
- CMS specialties
- Anesthesiology
Practice groups
Reported hospital affiliations
- Penn State Health Lancaster Medical Center Lancaster, PA
- St Joe Mercy Hospital System Livonia Livonia, MI
- Trinity Health Ann Arbor Hospital Ann Arbor, MI
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Anesthesiology
- Taxonomy code
- 207L00000X
- Enumeration date
- Feb 12, 2007
- Record updated
- Dec 15, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207L00000X
License reported: 0101247292 VA
207L00000X
License reported: MD490898 PA
207L00000X
License reported: 4301503218 MI
207L00000X · Primary
License reported: D0065788 MD
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
6701 N Charles St Ste 4226Towson, MD 21204-6808
- Phone
- (410) 296-4616
- Fax
- (410) 337-5068
Mailing address
1122 KENILWORTH DR STE 317TOWSON, MD 212042146
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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