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Active NPI 1548302227 Individual Practitioner Female Practitioner

Dr. Amy Lynn Marks , MD

Anesthesiology • Towson, MD

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Amy Marks, MD is a certified Anesthesiology practicing in Towson, MD. With approximately 19 years of clinical experience since graduating from Medical College Of Georgia School Of Medicine in 2007, Dr. Marks delivers high-quality medical care to the local community at 6701 N CHARLES ST STE 4226.

Dr. Marks maintains professional affiliations with North American Partners In Anesthesia, Pennsylvania , Llc, Anesthesia Associates Of Ann Arbor Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope, anesthesia for lens surgery, anesthesia for procedure in upper abdomen including use of an endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

6701 N Charles St Ste 4226

Towson, MD 212046808

Telephone 4102964616
Fax 4103375068
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Medical College Of Georgia School Of Medicine

Graduation Year

2007

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Towson, MD

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
19 Yrs -3.8 yrs vs City Avg
City Avg: 22.8 Yrs
State Avg: 28.8 Yrs
Regional Practice Density
82 Specialists

Practicing in Towson, MD (1303 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
93.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Marks (19 Years) 19 Yrs
Towson Specialty Average (22.8 Years) 22.8 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope
33 32 $1212.12 $75.33
00142 Anesthesia for lens surgery
30 30 $965.33 $59.72
00790 Anesthesia for procedure in upper abdomen including use of an endoscope
17 17 $2889.41 $195.80
00811 Anesthesia for procedure on large bowel using an endoscope
13 13 $1095.38 $65.87
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle
12 12 $240.00 $27.56
01480 Anesthesia for open procedure on bones of lower leg, ankle and foot
11 11 $1643.64 $104.82

Medical Specialties & State Licenses

CMS Verified: 2025-12-15
Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License MD D0065788

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Anesthesiology

NUCC Taxonomy Code: 207L00000X

State License VA 0101247292

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Anesthesiology

NUCC Taxonomy Code: 207L00000X

State License PA MD490898

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Anesthesiology

NUCC Taxonomy Code: 207L00000X

State License MI 4301503218

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
412901600 (MD)

Hospital & Practice Group Affiliations

Anesthesia Associates Of Ann Arbor Pllc

620 Byron Rd, Howell, MI 488431002

Phone: 5175456316

Anesthesia Associates Of Ann Arbor Pllc

2006 Hogback Rd, Ann Arbor, MI 481059750

Anesthesia Associates Of Ann Arbor Pllc

135 S Prospect St, Ypsilanti, MI 481987914

Phone: 7345474700

Anesthesia Associates Of Ann Arbor Pllc

5301 Mcauley Dr, Ypsilanti, MI 481971051

Phone: 7347123456

Anesthesia Associates Of Ann Arbor Pllc

7575 Grand River Rd, Brighton, MI 481149309

Phone: 8108447511

Anesthesia Associates Of Ann Arbor Pllc

5301 E Huron River Dr, Ypsilanti, MI 481971051

Phone: 7347123456

North American Partners In Anesthesia, Pennsylvania , Llc

2160 State Rd, Lancaster, PA 176011812

Phone: 8002431455

Secondary Practice Locations

816 Independence Blvd Ste 2g

Virginia Beach, VA 234556010

Phone: 7573636728

816 Independence Blvd, Ste 2g

Virginia Beach, VA 234556010

Phone: 7573636728

2160 State Rd

Lancaster, PA 176011812

Phone: 2232879000

5301 Mcauley Dr

Ypsilanti, MI 481971051

Phone: 7342632395

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Dr. Lewis Hogge , MD

Anesthesiology

NPI 1003817818

Doctor of Medicine (M.D.)

NPI 1013114669

Doctor of Medicine (M.D.)

Dr. John Yang , MD

Anesthesiology

NPI 1043211659

Doctor of Medicine (M.D.)

NPI 1043553043

Doctor of Medicine (M.D.)

Terri Bonsall , CRNA

Nurse Anesthetist, Certified Registered

NPI 1063414407

Certified Registered Nurse Anesthetist

Tim Dinh , CRNA

Nurse Anesthetist, Certified Registered

NPI 1083769152

Certified Registered Nurse Anesthetist

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

11 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 15, 2025

Anesthesiology (License #0101247292 in VA)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 20, 2022

Anesthesiology (License #4301503218 in MI)

📍
Updated Practice Location June 20, 2018

Registered at 6701 N CHARLES ST STE 4226, TOWSON, MD 212046808 (Tel: 4102964616)

📍
Updated Business Mailing Address June 20, 2018

Registered at 1122 KENILWORTH DR STE 317, TOWSON, MD 212042146 (Tel: 4102964616)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 20, 2018

Anesthesiology (License #D0065788 in MD)

NPI Profile Active November 24, 2014

NPI status registered as active in NPPES database

📍
Updated Practice Location November 24, 2014

Registered at 816 INDEPENDENCE BLVD, STE 2G, VIRGINIA BEACH, VA 234556010 (Tel: 7573636728)

📍
Updated Business Mailing Address November 24, 2014

Registered at 816 INDEPENDENCE BLVD, STE 2G, VIRGINIA BEACH, VA 234556010 (Tel: 7573636728)

👤
Provider Name / Credentials Updated November 24, 2014

Recorded as AMY MARKS, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 24, 2014

Anesthesiology (License #0101247292 in VA)

🟢
Initial NPI Registration & Enumeration February 12, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1548302227
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 12, 2007
Last Update: December 15, 2025
Sole Proprietor: No

Mailing Address

1122 Kenilworth Dr Ste 317

Towson, MD 212042146

Phone: 4102964616

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.