Doctor profile · Federal record

Dr. THOMAS CASSIDY, D.O.

Hospitalist Physician (CMS: HOSPITALIST) · BANGOR, ME

  • NPI 1518168327
  • Accepts Medicare
  • 20 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
489 STATE ST, EMIC KELLEY 6
BANGOR, ME 044016616
(207) 973-6676
fax (207) 973-4441
Mailing address
43 WHITING HILL RD STE 300
BREWER, ME 044121006

Credentials & registration

NPPES · NUCC
NPI registered
May 2007 — 19 yrs on file
Profile last updated
December 30, 2025
Year of graduation
2006 — 20 yrs since
Specialty taxonomy
208M00000X — NUCC code
State license (1)
Maine #2173

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1518168327. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
226
Distinct HCPCS
5
Medicare allowed
$20,776
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 133 54 $75
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 36 36 $164
99239 Hospital discharge day management, more than 30 minutes 23 23 $108
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 18 12 $112
G0316 Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th 16 11 $29

In context: peer comparison

Among 17 peers in this city , average services per provider: 98. This provider delivers 2.3× the peer median.

Hospital affiliations

CMS Hospital Compare