Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Michael C Slack, MD

Individual provider Pediatric Cardiology Physician · NPI 1588758940

Michael C Slack, MD is a Pediatric Medicine in Baltimore, Maryland. Graduated from Uniformed Services Uhs Fe Hebert School of Med in 1983, 43 years ago. Practices with Medstar Medical Group II LLC, a 3,717-clinician group and accepts Medicare assignment. Licensed in District of Columbia and Maryland.

Years since qualifying
43
Trained at
Uniformed Services Uhs Fe Hebert School of Med
Licensed in
DC, MD
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

22 S Greene St N5W70C
Baltimore, MD 21201-1544
Phone: (410) 328-2427
Fax: (443) 462-3137
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Cardiology Physician (primary) Taxonomy 2080P0202X · Licence D55380 (MD)
Pediatric Cardiology Physician Taxonomy 2080P0202X · Licence MD31860 (DC)

Record details

NPI number1588758940
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 2, 2006
Last updated in NPPESJanuary 5, 2015
Mailing addressPo Box 62063, Baltimore, MD 21264-2063

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPEDIATRIC MEDICINE
Also practisesCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolUNIFORMED SERVICES UHS FE HEBERT SCHOOL OF MED
Graduated 1983 (43 years in practice)
Group practice Medstar Medical Group Ii Llc — 3717 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Baltimore