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

Dr. Rebekah J A. Gass, MD

Individual provider Infectious Disease Physician · NPI 1457538563

Dr. Rebekah J A. Gass, MD is an Infectious Disease Physician in Bangor, Maine. Licensed in Maine. Registered with an NPI since 2008.

Licensed in
ME
In the registry since
2008
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

489 State St
Bangor, ME 04401-6616 Not confirmed with CMS for 14 years — call before visiting
Phone: (207) 973-7000
Fax: (207) 973-5042
Show map & directions

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

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence 017885 (ME)

Record details

NPI number1457538563
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 31, 2008
Last updated in NPPESOctober 11, 2011

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 patients94
Services billed 308 a service is one billed item, such as a visit, a test or a procedure
Average patient age70

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.

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