Doctor profile · Federal record

Dr. Kathleen Stuart, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner (CMS: Nurse Practitioner) · Stamford, CT

  • NPI 1164857249
  • Accepts Medicare
  • MIPS 79.1 / 100 · 2023
  • 13 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
1 Hospital Plz
Stamford, CT 069023602
(203) 276-7469
fax (203) 276-7081
Additional location
1698 Post RD E
Westport, CT 068805652
(203) 454-0505
fax (203) 454-1171
Mailing address
One Hospital Plaza
Stamford, CT 06904

Credentials & registration

NPPES · NUCC
NPI registered
September 2013 — 13 yrs on file
Profile last updated
February 21, 2020
Year of graduation
2013 — 13 yrs since
Specialty taxonomy
363LP0808X — NUCC code
State license (1)
Connecticut #5520

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1164857249. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
135
Distinct HCPCS
3
Medicare allowed
$9,875
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 83 44 $44
90792 Psychiatric diagnostic evaluation with medical services 31 28 $152
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 21 18 $71

In context: peer comparison

Among 2 peers in Stamford Psychiatric/Mental Health Nurse Practitioner, average services per provider: 29. This provider delivers 4.7× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
12
Patients
0
Total drug cost
$1,060
Drug Type Claims Patients Total cost
Quetiapine Fumarate Generic 12 0 $1,060

Frequently asked questions

Auto-generated from federal data
What is Dr. Kathleen Stuart's medical specialty?
Dr. Kathleen Stuart practices Psychiatric/Mental Health Nurse Practitioner in Stamford, CT.
Where does Dr. Kathleen Stuart practice?
Dr. Kathleen Stuart practices at 1 Hospital Plz, Stamford, CT 069023602. Office phone: 2032767469.
What is Dr. Kathleen Stuart's NPI?
Dr. Kathleen Stuart's National Provider Identifier (NPI) is 1164857249, issued by NPPES.
Does Dr. Kathleen Stuart accept Medicare assignment?
Yes. Dr. Kathleen Stuart accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kathleen Stuart commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Psychiatric diagnostic evaluation with medical services (HCPCS 90792); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.