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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

NICOLAS CONSTANDINE PSIHOYOS
NPI 1831886217
Internal Medicine in Saint Louis Park, MN

Active since April 18, 2023PECOS Enrolled
1665 UTICA AVE S STE 100, SAINT LOUIS PARK, MN 55416(952) 541-2500(952) 541-2539 Get Directions Write a Review

NPPES record last updated: September 23, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Nicolas Constandine Psihoyos NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NICOLAS CONSTANDINE PSIHOYOS (NPI 1831886217) is an individual internal medicine provider in Saint Louis Park, Minnesota, licensed in Minnesota (81541) and active in the NPI registry since April 2023. He is enrolled in Medicare PECOS, maintains a secondary practice location in Minneapolis, and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (2023).

NPPES Registry Identity

NPI1831886217
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameNICOLAS CONSTANDINE PSIHOYOS
Location Address1665 UTICA AVE S STE 100Saint Louis Park, MN 55416-3476
Mailing Address8170 33rd Ave S # Ms 21110qBloomington, MN 55425-4516
Phone(952) 541-2500
Fax(952) 541-2539
Sole ProprietorNo
Medical School CMSUniversity Of Iowa, Rj & L Carver College Of MedicineGraduated 2023
Enumeration DateApril 18, 2023
Last NPPES UpdateSeptember 23, 2026
NPPES CertifiedSeptember 23, 2026
✔ NPI 1831886217 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MN · 81541
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1665 UTICA AVE S STE 100, Saint Louis Park, MN 55416
Open in Google Maps ↗

Secondary Practice Location 1

Location 1701 Park AveMinneapolis, MN 55415-1623 · Phone (612) 873-3000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HealthPartners, Medica.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nicolas Constandine Psihoyos is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3173080041
PECOS Enrollment IDI20260811002034
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Nicolas Psihoyos reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Group Health, Inc.
0.1 mi
General Practice
5100 GAMBLE DR, STE 100
St Louis Park, MN 55416
  • Reassigned Medicare billing, Minnesota enrollment
  • 2,274 clinicians in this Medicare group
NPI 1053466128 (952) 593-0779

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 55416 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$127.61 typical visit price
range $56.00 – $168.28
Typical copayment $31.90 (range $14.00 – $42.07)
Most-billed visit code 99204
Established Patient
$98.61 typical visit price
range $18.32 – $138.04
Typical copayment $24.65 (range $4.58 – $34.51)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AARON MEANS
Psychologist (Clinical)
1665 UTICA AVE S STE 100
SAINT LOUIS PARK, MN 55416
Hennepin County (952) 541-2500
ANDERS KARSTEN OSTHUS DO
Family Medicine
1665 UTICA AVE S STE 100
ST LOUIS PARK, MN 55416
Hennepin County (952) 541-2500
RACHEL KATHLEEN SYRING LGSW
Social Worker (Clinical)
1665 UTICA AVE S STE 100
ST LOUIS PARK, MN 55416
Hennepin County (952) 541-2682
DR. STEPHANIE ALDRIN MD
Family Medicine
1665 UTICA AVE S STE 100
ST LOUIS PARK, MN 55416
Hennepin County (952) 541-2500
AGNES DIZON HILL D.M.D.
Dentist (General Practice)
1665 UTICA AVE S STE 100
ST LOUIS PARK, MN 55416
Hennepin County (952) 541-2700
DR. LAURA ZONTELLI O.D.
Optometrist
1665 UTICA AVE S STE 100
ST LOUIS PARK, MN 55416
Hennepin County (952) 541-2577
CAROLA ANDREA JERNEY M.D.
Family Medicine
1665 UTICA AVE S STE 100
SAINT LOUIS PARK, MN 55416
Hennepin County (952) 541-2500
LORI ANN GEDDES OD
Optometrist
1665 UTICA AVE S STE 100
SAINT LOUIS PARK, MN 55416
Hennepin County (952) 541-2500

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nicolas Psihoyos's NPI number?

The NPI number for Nicolas Psihoyos is 1831886217. It was assigned to this individual provider in the NPPES registry on April 18, 2023.

Where is Nicolas Psihoyos located?

Nicolas Psihoyos practices at 1665 Utica Ave S Ste 100, Saint Louis Park, MN 55416. The listed phone number is (952) 541-2500.

What is Nicolas Psihoyos's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Nicolas Psihoyos enrolled in Medicare?

Yes. Nicolas Psihoyos is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Nicolas Psihoyos's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nicolas Psihoyos reassigns Medicare benefits to Group Health, Inc. (St Louis Park, MN). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Nicolas Psihoyos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nicolas Psihoyos accept?

Health plans from HealthPartners and Medica list Nicolas Psihoyos as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Nicolas Psihoyos was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 49 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.