Doctor profile · Federal record

Dr. Alyssa Nagengast, LCSW

Clinical Social Worker · Social Worker · Student in an Organized Health Care Education/Training Program · Lake Forest, IL

  • NPI 1992214795
  • Accepts Medicare
  • MIPS 91.3 / 100 · 2023
  • 7 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
800 N Westmoreland RD Ste 201
Lake Forest, IL 600451687
(847) 388-0603
fax (312) 694-1155

Credentials & registration

NPPES · NUCC
NPI registered
September 2017 — 9 yrs on file
Profile last updated
November 1, 2024
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
1041C0700X — NUCC code
State license (1)
Illinois #149022946

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1992214795. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
72
Distinct HCPCS
1
Medicare allowed
$9,565
HCPCS Description Services Patients Avg allowed
90791 Psychiatric diagnostic evaluation 72 14 $133

In context: peer comparison

Among 5 peers in this city , average services per provider: 189. This provider delivers 0.4× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Alyssa Nagengast's medical specialty?
Dr. Alyssa Nagengast practices Clinical Social Worker in Lake Forest, IL.
Where does Dr. Alyssa Nagengast practice?
Dr. Alyssa Nagengast practices at 800 N Westmoreland RD Ste 201, Lake Forest, IL 600451687. Office phone: 8473880603.
What is Dr. Alyssa Nagengast's NPI?
Dr. Alyssa Nagengast's National Provider Identifier (NPI) is 1992214795, issued by NPPES.
Does Dr. Alyssa Nagengast accept Medicare assignment?
Yes. Dr. Alyssa Nagengast accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alyssa Nagengast commonly perform?
Top Medicare-reported procedures in 2023: Psychiatric diagnostic evaluation (HCPCS 90791). Source: CMS Medicare Physician & Other Practitioners file.

Methodology · sources used on this page

All figures on this page come from publicly available federal datasets. We do not edit, score, or summarise the underlying data. Profile generated May 25, 2026.

NPPES Provider identifiers and practice info May 11, 2026
Open Payments Industry payments to providers (Sunshine Act) May 11, 2026
Medicare Procedure Utilization Services and allowed amounts by HCPCS May 11, 2026
Medicare Part D Prescription drug claims May 11, 2026
CMS MIPS Quality performance scores May 11, 2026
OIG LEIE Federal exclusion / sanctions list May 11, 2026

Information based on publicly available federal data. Not medical advice. Report incorrect data ›