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MALORY L LARSON ARNP
NPI 1255951166
Nurse Practitioner - Psychiatric/Mental Health in Cresco, IA

Active since April 21, 2020PECOS EnrolledAccepts Medicare Assignment
321 8TH AVE W, CRESCO, IA 52136(563) 547-2022(563) 547-4340 Get Directions Write a Review

NPPES record last updated: April 25, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 25, 2024, May 13, 2021, Apr 20, 2021 and 2 more (5 updates tracked since 2020).

About Malory L Larson Arnp NPPES

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

MALORY L LARSON ARNP (NPI 1255951166) is an individual psychiatric/mental health provider in Cresco, Iowa, licensed in Iowa (G157504) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1255951166
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMALORY L LARSONCredential: ARNP
Location Address321 8TH AVE WCresco, IA 52136-1064
Mailing Address1836 South AveLa Crosse, WI 54601-5429
Phone(563) 547-2022
Fax(563) 547-4340
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateApril 21, 2020
Last NPPES UpdateApril 25, 20245 updates tracked since enumeration
NPPES CertifiedApril 17, 2024
✔ NPI 1255951166 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
Licenses✔ Licensed in IA · G157504✔ Licensed in WI · 10739
321 8TH AVE W, Cresco, IA 52136
Open in Google Maps ↗

Other Names 1

Former Name (1)Malory Lynn Hartong

Secondary Practice Locations 2

Location 1520 West Main StreetWaukon, IA 52172 · Phone (563) 217-6488 · Fax (800) 507-8981
Location 21836 South AveLA Crosse, WI 54601-5429 · Phone (608) 782-7300

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan, Ambetter Health and more.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

Malory L Larson Arnp 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 ID143651786
PECOS Enrollment IDI20200514000675
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

2

Medicare enrollment records show Malory Larson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Wellful Psychiatry, PLLC
33 mi
Psychiatric/Mental Health
520 WEST MAIN STREET
Waukon, IA 52172
  • Reassigned Medicare billing, Iowa enrollment
NPI 1346020740 (563) 217-6488
Gundersen Lutheran Medical Center, Inc
52 mi
Clinic/Center
1836 SOUTH AVE
La Crosse, WI 54601
  • Reassigned Medicare billing, Wisconsin enrollment
  • 1,457 clinicians in this Medicare group
NPI 1689918377 (608) 782-7300

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 52136 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
$81.84 typical visit price
range $52.96 – $161.40
Typical copayment $20.46 (range $13.24 – $40.35)
Most-billed visit code 99203
Established Patient
$94.05 typical visit price
range $16.91 – $131.98
Typical copayment $23.51 (range $4.22 – $32.99)
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 15

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

KIMBERLEE BURCKART MD
Family Medicine
321 8TH AVE W
CRESCO, IA 52136
Howard County (563) 547-2022
CHAD DONALD RASMUSSEN APRN
Nurse Practitioner
321 8TH AVE W
CRESCO, IA 52136
Howard County (563) 547-2022
DR. JOAN M. KEPROS MD
Surgery
321 8TH AVE W
CRESCO, IA 52136
Howard County (563) 547-2022
DR. JON D KAMMERER MD
Family Medicine
321 8TH AVE W
CRESCO, IA 52136
Howard County (563) 547-2022
DR. KEENAN PAUL LARAWAY M.D.
Internal Medicine
321 8TH AVE W
CRESCO, IA 52136
Howard County (563) 547-2022
TRACEY JEAN SCHLANGEN APRN, CNP
Nurse Practitioner (Family)
321 8TH AVE W
CRESCO, IA 52136
Howard County (563) 547-2022
JON DAVID MAHER M.D.
Family Medicine
321 8TH AVE W
CRESCO, IA 52136
Howard County (563) 547-2022
JESSICA DUTKA ARNP
Nurse Practitioner (Family)
321 8TH AVE W
CRESCO, IA 52136
Howard County (563) 547-2101

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 Malory Larson's NPI number?

The NPI number for Malory Larson is 1255951166. It was assigned to this individual provider in the NPPES registry on April 21, 2020. The provider is also known as Malory Lynn Hartong.

Where is Malory Larson located?

Malory Larson practices at 321 8th Ave W, Cresco, IA 52136. The listed phone number is (563) 547-2022.

What is Malory Larson's specialty?

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

Is Malory Larson enrolled in Medicare?

Yes. Malory 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 Malory Larson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Malory Larson reassigns Medicare benefits to 2 organizations: Wellful Psychiatry, PLLC (Waukon, IA) and Gundersen Lutheran Medical Center, Inc (La Crosse, WI). 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 Malory Larson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Malory Larson accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Aspirus Health Plan and 6 other insurers list Malory 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 Malory Larson was last updated on April 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.