Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Matthew Gryniewski-Peirson, LP

Individual provider Clinical Psychologist · NPI 1487902482

Matthew Gryniewski-Peirson, LP is a Clinical Psychologist in New Brighton, Minnesota. Qualified in 2018, 8 years ago. Practices with Nystrom and Associates Ltd, a 617-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Minnesota.

Years since qualifying
8
Licensed in
MN
In the registry since
2012
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Practice location Address checks out

1900 Silver Lake Rd NW
New Brighton, MN 55112-1786
Phone: (651) 628-9566
Fax: (651) 628-0411
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence LP6783 (MN)

Record details

NPI number1487902482
Entity typeIndividual (Type 1)
GenderMale
Credentials LP
Sole proprietorNo
NPI enumeratedAugust 22, 2012
Last updated in NPPESApril 5, 2022
Certification dateApril 5, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Nystrom And Associates Ltd — 617 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in New Brighton