Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Mark Aaron Cogen, MD

Individual provider Anesthesiology Physician · NPI 1730147562

Mark Aaron Cogen, MD practises Anesthesiology in Bangor, Maine. Graduated from Virginia Commonwealth University, School of Medicine in 1989, 37 years ago. Practices with St Joseph Hospital, a 196-clinician group and accepts Medicare assignment. Licensed in Indiana, Maine and Virginia.

Years since qualifying
37
Trained at
Virginia Commonwealth University, School of Medicine
Licensed in
IN, ME, VA
In the registry since
2006
Specialties on file
3
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

360 Broadway
Bangor, ME 04401-3979
Phone: (207) 262-1464
Show map & directions

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence MD19395 (ME)
Anesthesiology Physician Taxonomy 207L00000X · Licence 46944 (VA)
Anesthesiology Physician Taxonomy 207L00000X · Licence 01084147A (IN)

Record details

NPI number1730147562
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 2, 2006
Last updated in NPPESFebruary 15, 2022
Certification dateFebruary 3, 2022

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolVIRGINIA COMMONWEALTH UNIVERSITY, SCHOOL OF MEDICINE
Graduated 1989 (37 years in practice)
Group practice St Joseph Hospital — 196 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients46
Services billed 54 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at St Joseph Hospital

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 196 clinicians in the practice; 12 are shown here.

Other providers in Bangor