ABBY LARSON APRN, CNP, PMHNP
NPI 1255143400
Nurse Practitioner - Psychiatric/Mental Health in Grand Rapids, MN

Q: What is Abby Larson's NPI number?

The NPI number for Abby Larson is 1255143400. It was assigned to this individual provider in the NPPES registry on January 24, 2025.

Q: What is Abby Larson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Q: When was this NPI record last updated?

The NPPES record for Abby Larson was last updated on April 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.

Active since January 24, 2025PECOS EnrolledAccepts Medicare Assignment

1833 W US HIGHWAY 2 STE C, GRAND RAPIDS, MN 55744(218) 297-5866(218) 885-8840 Get Directions Write a Review

NPPES record last updated: April 14, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 14, 2026, Sep 17, 2025, Feb 5, 2025 (3 updates tracked since 2025).

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About Abby Larson Aprn, Cnp, Pmhnp NPPES

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

ABBY LARSON APRN, CNP, PMHNP (NPI 1255143400) is an individual psychiatric/mental health provider in Grand Rapids, Minnesota, licensed in Minnesota (12486) and active in the NPI registry since January 2025. She is enrolled in Medicare PECOS, maintains a secondary practice location in Hibbing, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1255143400

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameABBY LARSONCredential: APRN, CNP, PMHNP

Location Address1833 W US HIGHWAY 2 STE CGrand Rapids, MN 55744-4733

Mailing Address1833 W Us Highway 2 Ste CGrand Rapids, MN 55744-4733 · (218) 297-5866 · Fax (218) 885-8840

Phone(218) 297-5866

Fax(218) 885-8840

Sole ProprietorNo

Medical School CMSOtherGraduated 2024

Enumeration DateJanuary 24, 2025

Last NPPES UpdateApril 14, 20263 updates tracked since enumeration

NPPES CertifiedApril 14, 2026

✔ NPI 1255143400 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in MN · 12486

1833 W US HIGHWAY 2 STE C, Grand Rapids, MN 55744

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Secondary Practice Location 1

Location 11101 E 37th St Ste 5Hibbing, MN 55746-2972 · Phone (218) 209-2150

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Abby Larson Aprn, Cnp, Pmhnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2769912211

PECOS Enrollment IDI20250212003598

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 Reassignments

Medicare enrollment records show Abby Larson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Clearwater Mental Health & Wellness

Same address

Mental Health (Including Community Mental Health Center)

1833 W US HIGHWAY 2 STE C
Grand Rapids, MN 55744

Reassigned Medicare billing, Minnesota enrollment
2 clinicians in this Medicare group

NPI 1467324459 (218) 297-5866

Wise Minds By Rhea PLLC

1.5 mi

Mental Health (Including Community Mental Health Center)

1255 S POKEGAMA AVE UNIT 11
Grand Rapids, MN 55744

Reassigned Medicare billing, Minnesota enrollment
2 clinicians in this Medicare group

NPI 1407620453 (218) 999-0018

Psych North PLLC

72 mi

Psychiatric/Mental Health

4628 MIKE COLALILLO DR
Duluth, MN 55807

Reassigned Medicare billing, Minnesota enrollment
17 clinicians in this Medicare group

NPI 1760136964 (218) 209-2150

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 55744 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

$85.82 typical visit price

range $56.00 – $168.28

Typical copayment $21.45 (range $14.00 – $42.07)

Most-billed visit code 99203

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

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

CLEARWATER MENTAL HEALTH & WELLNESS

Clinic/Center (Mental Health (Including Community Mental Health Center))

1833 W US HIGHWAY 2 STE C
GRAND RAPIDS, MN 55744

Itasca County (218) 297-5866

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 Abby Larson's NPI number?

The NPI number for Abby Larson is 1255143400. It was assigned to this individual provider in the NPPES registry on January 24, 2025.

Where is Abby Larson located?

Abby Larson practices at 1833 W Us Highway 2 Ste C, Grand Rapids, MN 55744. The listed phone number is (218) 297-5866.

What is Abby Larson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Abby Larson enrolled in Medicare?

Yes. Abby Larson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Abby Larson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Abby Larson reassigns Medicare benefits to 3 organizations: Clearwater Mental Health & Wellness (Grand Rapids, MN), Wise Minds By Rhea PLLC (Grand Rapids, MN) and Psych North PLLC (Duluth, MN). Each 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 Abby Larson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Abby Larson accept?

Health plans from HealthPartners list Abby Larson 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 Abby Larson was last updated on April 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.