Marlene WilliamsM.D.
Cardiology·Baltimore, MD
Marlene Williams, M.D. is a Cardiology provider in Baltimore, MD, as of July 2026.
- NPI1164450599
- Registered2006
- Class of1992
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Marlene Williams at a glance
- Provider
- Marlene Williams
- Credential
- M.D.
- Specialty
- Cardiovascular Disease (Cardiology)
- Procedures
- Cardiology CPT codes
- Location
- Baltimore, MD
- Medical school graduation
- 1992
- NPI registered
- 2006
- NPI
- 1164450599
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Marlene Williams practice?
Marlene Williams, M.D. is based in Baltimore, MD. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Marlene Williams's NPI number?
Marlene Williams's National Provider Identifier (NPI) is 1164450599, registered in 2006. Specialty on record: Cardiovascular Disease (Cardiology); credential M.D.
How many Cardiology providers in Maryland work at ambulatory surgery centers?
159 Cardiology surgeons and proceduralists in Maryland are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Marlene Williams among them. The Maryland Cardiology directory lists each one by city with credential, NPI, and center affiliations.
Pilot Analysis
Get the complete Marlene Williams analysis
Tell us where to send it. Our team will prepare an analysis of Marlene Williams covering case volumes, referral patterns, payer mix, and how specialty peers compare, and email it to you within 5-10 business days. Need it faster? Book a demo.