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

Dr. Alyssa Flanagan Cook, MD

Individual provider Internal Medicine Physician · NPI 1417136276

Dr. Alyssa Flanagan Cook, MD is an Internal Medicine in Baltimore, Maryland. Graduated from Pennsylvania State University College of Medicine in 2006, 20 years ago. Practices with Baltimore Medical System, Inc, a 88-clinician group and accepts Medicare assignment. Licensed in Illinois and Maryland.

Years since qualifying
20
Trained at
Pennsylvania State University College of Medicine
Licensed in
IL, MD
In the registry since
2007
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1000 E Eager St
Baltimore, MD 21202
Phone: (410) 522-9800
Fax: (410) 367-2714
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence D0076411 (MD)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036.123141 (IL)
Pediatrics Physician Taxonomy 208000000X · Licence 036.123141 (IL)
Pediatrics Physician Taxonomy 208000000X · Licence D0076411 (MD)

Record details

NPI number1417136276
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 29, 2007
Last updated in NPPESMarch 20, 2017

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolPENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 2006 (20 years in practice)
Group practice Baltimore Medical System, Inc. — 88 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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