Doctor profile · Federal record
Dr. Matthew Gryniewski-Peirson, Lp
Clinical Psychologist · New Brighton, MN
- NPI 1487902482
- Accepts Medicare
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1900 Silver Lake RD Nw
New Brighton, MN 551121786
(651) 628-9566
fax (651) 628-0411
Credentials & registration
- NPI registered
- August 2012 — 14 yrs on file
- Profile last updated
- April 5, 2022
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 103TC0700X — NUCC code
- State license (1)
- Minnesota #LP6783
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1487902482. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
181
Distinct HCPCS
2
Medicare allowed
$25,568
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90837 |
Psychotherapy, 1 hour | 169 | 18 | $139 | |
90791 |
Psychiatric diagnostic evaluation | 12 | 12 | $169 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 118. This provider delivers 1.5× the peer median.Frequently asked questions
What is Dr. Matthew Gryniewski-Peirson's medical specialty?
Dr. Matthew Gryniewski-Peirson practices Clinical Psychologist in New Brighton, MN.
Where does Dr. Matthew Gryniewski-Peirson practice?
Dr. Matthew Gryniewski-Peirson practices at 1900 Silver Lake RD Nw, New Brighton, MN 551121786. Office phone: 6516289566.
What is Dr. Matthew Gryniewski-Peirson's NPI?
Dr. Matthew Gryniewski-Peirson's National Provider Identifier (NPI) is 1487902482, issued by NPPES.
Does Dr. Matthew Gryniewski-Peirson accept Medicare assignment?
Yes. Dr. Matthew Gryniewski-Peirson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Gryniewski-Peirson commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837); Psychiatric diagnostic evaluation (HCPCS 90791). Source: CMS Medicare Physician & Other Practitioners file.