Doctor profile · Federal record

Dr. Lois Longwell, LCSW

Clinical Social Worker · Milford, CT

  • NPI 1932243557
  • Accepts Medicare
  • 49 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
57 Plains RD Ste 2C
Milford, CT 064612573
(203) 623-6817
Mailing address
12 Westbrook Ln
New Haven, CT 065152330

Credentials & registration

NPPES · NUCC
NPI registered
February 2007 — 19 yrs on file
Profile last updated
January 25, 2024
Year of graduation
1977 — 49 yrs since
Specialty taxonomy
1041C0700X — NUCC code
State license (1)
Connecticut #001256
Medicaid
CT #004169737

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1932243557. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
190
Distinct HCPCS
1
Medicare allowed
$14,659
HCPCS Description Services Patients Avg allowed
90834 Psychotherapy, 45 minutes 190 12 $77

In context: peer comparison

Among 5 peers in Milford Clinical Social Worker, average services per provider: 145. This provider delivers 1.3× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Lois Longwell's medical specialty?
Dr. Lois Longwell practices Clinical Social Worker in Milford, CT.
Where does Dr. Lois Longwell practice?
Dr. Lois Longwell practices at 57 Plains RD Ste 2C, Milford, CT 064612573. Office phone: 2036236817.
What is Dr. Lois Longwell's NPI?
Dr. Lois Longwell's National Provider Identifier (NPI) is 1932243557, issued by NPPES.
Does Dr. Lois Longwell accept Medicare assignment?
Yes. Dr. Lois Longwell accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lois Longwell commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90834). Source: CMS Medicare Physician & Other Practitioners file.