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

Alison Flentje

Individual provider Vascular Surgery Physician · NPI 1407219397

Alison Flentje is a General Surgery in Baltimore, Maryland. Graduated from Eastern Virginia Medical School in 2016, 10 years ago. Practices with St Agnes Healthcare Inc, a 269-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Maryland.

Years since qualifying
10
Trained at
Eastern Virginia Medical School
Licensed in
MD
In the registry since
2016
Specialties on file
2

Practice location Address checks out

22 S Greene St
Baltimore, MD 21201-1544
Phone: (410) 328-5878
Show map & directions

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

Specialties & licences

Vascular Surgery Physician (primary) Taxonomy 2086S0129X · Licence D0103874 (MD)
Surgery Physician Taxonomy 208600000X · Licence D0103874 (MD)

Record details

NPI number1407219397
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMarch 30, 2016
Last updated in NPPESOctober 30, 2025
Certification dateOctober 30, 2025

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Also practisesVASCULAR SURGERY
Medical schoolEASTERN VIRGINIA MEDICAL SCHOOL
Graduated 2016 (10 years in practice)
Group practice St Agnes Healthcare Inc — 269 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Baltimore