Doctor profile · Federal record

Dr. Michael Simms, MD

Infectious Disease Physician · Waterbury, CT

  • NPI 1265458061
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
56 Franklin St
Waterbury, CT 067061221
(203) 709-6402
fax (203) 709-3049

Credentials & registration

NPPES · NUCC
NPI registered
July 2006 — 20 yrs on file
Profile last updated
October 28, 2021
Specialty taxonomy
207RI0200X — NUCC code
State license (1)
Connecticut #022954
Medicaid
CT #001229542

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1265458061. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
198
Distinct HCPCS
4
Medicare allowed
$17,768
HCPCS Description Services Patients Avg allowed
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 106 43 $52
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 41 37 $180
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 37 23 $82
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 14 14 $135

In context: peer comparison

Among 9 peers in Waterbury Infectious Disease Physician, average services per provider: 67. This provider delivers 3.0× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Michael Simms's medical specialty?
Dr. Michael Simms practices Infectious Disease Physician in Waterbury, CT.
Where does Dr. Michael Simms practice?
Dr. Michael Simms practices at 56 Franklin St, Waterbury, CT 067061221. Office phone: 2037096402.
What is Dr. Michael Simms's NPI?
Dr. Michael Simms's National Provider Identifier (NPI) is 1265458061, issued by NPPES.
What procedures does Dr. Michael Simms commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.