Doctor profile · Federal record

Dr. Andrea Andrzejczak, PH.D.

Psychologist (CMS: Clinical Psychologist) · Clinical Psychologist · Grosse Pointe, MI

  • NPI 1568520559
  • Accepts Medicare
  • 31 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
17850 Maumee Ave, Suite 4
Grosse Pointe, MI 482301612
(313) 885-8350
fax (313) 885-8357
Mailing address
20867 Mack Ave, Suite 4
Grosse Pointe Woods, MI 482361392

Credentials & registration

NPPES · NUCC
NPI registered
December 2006 — 20 yrs on file
Profile last updated
August 31, 2016
Year of graduation
1995 — 31 yrs since
Specialty taxonomy
103T00000X — NUCC code
State license (1)
Michigan #6301009783

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1568520559. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
118
Distinct HCPCS
1
Medicare allowed
$11,715
HCPCS Description Services Patients Avg allowed
90834 Psychotherapy, 45 minutes 118 13 $99

In context: peer comparison

Among 1 peers in Grosse Pointe Psychologist, average services per provider: 118. This provider delivers 1.0× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Andrea Andrzejczak's medical specialty?
Dr. Andrea Andrzejczak practices Psychologist in Grosse Pointe, MI.
Where does Dr. Andrea Andrzejczak practice?
Dr. Andrea Andrzejczak practices at 17850 Maumee Ave, Grosse Pointe, MI 482301612. Office phone: 3138858350.
What is Dr. Andrea Andrzejczak's NPI?
Dr. Andrea Andrzejczak's National Provider Identifier (NPI) is 1568520559, issued by NPPES.
Does Dr. Andrea Andrzejczak accept Medicare assignment?
Yes. Dr. Andrea Andrzejczak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrea Andrzejczak commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90834). 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 Jul 20, 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 ›