ALISSA HANNA LITWILLER
NPI 1659910594
Counselor - Mental Health in Otsego, MN

Active since December 23, 2019PECOS EnrolledAccepts Medicare Assignment
9245 QUANTRELLE AVE NE, OTSEGO, MN 55330(763) 843-9385 Get Directions Write a Review

NPPES record last updated: October 31, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 31, 2023, Dec 23, 2019 (2 updates tracked since 2019).

About Alissa Hanna Litwiller NPPES

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

ALISSA HANNA LITWILLER (NPI 1659910594) is an individual mental health provider in Otsego, Minnesota and active in the NPI registry since December 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1659910594
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameALISSA HANNA LITWILLER
Location Address9245 QUANTRELLE AVE NEOtsego, MN 55330-0168
Mailing Address1900 Silver Lake Rd Nw Ste 110New Brighton, MN 55112-1789
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateDecember 23, 2019
Last NPPES UpdateOctober 31, 20232 updates tracked since enumeration
NPPES CertifiedOctober 31, 2023
✔ NPI 1659910594 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
9245 QUANTRELLE AVE NE, Otsego, MN 55330

Other Names 1

Former Name (1)Alissa Hanna Christenson

Accepted 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

Alissa Hanna Litwiller 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 ID7517302094
PECOS Enrollment IDI20240224000533
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 Alissa Litwiller reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Clinical
1900 SILVER LAKE RD NW, SUITE 110
New Brighton, MN 55112
  • Reassigned Medicare billing, Minnesota enrollment
  • 794 clinicians in this Medicare group

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

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.

Marriage & Family Therapist
9245 QUANTRELLE AVE NE
OTSEGO, MN 55330
Counselor (Mental Health)
9245 QUANTRELLE AVE NE
OTSEGO, MN 55330
Counselor (Mental Health)
9245 QUANTRELLE AVE NE
OTSEGO, MN 55330
Counselor (Addiction (Substance Use Disorder))
9245 QUANTRELLE AVE NE
OTSEGO, MN 55330
Counselor (Addiction (Substance Use Disorder))
9245 QUANTRELLE AVE NE
OTSEGO, MN 55330
Counselor (Addiction (Substance Use Disorder))
9245 QUANTRELLE AVE NE
OTSEGO, MN 55330
Marriage & Family Therapist
9245 QUANTRELLE AVE NE
OTSEGO, MN 55330
Marriage & Family Therapist
9245 QUANTRELLE AVE NE
OTSEGO, MN 55330

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 Alissa Litwiller's NPI number?

The NPI number for Alissa Litwiller is 1659910594. It was assigned to this individual provider in the NPPES registry on December 23, 2019. The provider is also known as Alissa Hanna Christenson.

Where is Alissa Litwiller located?

Alissa Litwiller practices at 9245 Quantrelle Ave NE, Otsego, MN 55330. The listed phone number is (763) 843-9385.

What is Alissa Litwiller's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Alissa Litwiller enrolled in Medicare?

Yes. Alissa Litwiller 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 organization bills Medicare for Alissa Litwiller's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alissa Litwiller reassigns Medicare benefits to Nystrom & Associates, Ltd (New Brighton, 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 Alissa Litwiller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alissa Litwiller accept?

Health plans from HealthPartners list Alissa Litwiller 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 Alissa Litwiller was last updated on October 31, 2023. 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.