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HANNAH WATERMAN LICSW
NPI 1720406309
Social Worker - Clinical in Duluth, MN

Active since April 01, 2014PECOS EnrolledAccepts Medicare Assignment
600 E SUPERIOR ST STE 404, DULUTH, MN 55802(218) 302-5096(218) 520-1789 Get Directions Write a Review

NPPES record last updated: February 12, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 6, 2022, Oct 29, 2020 (2 updates tracked since 2020).

About Hannah Waterman Licsw NPPES

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

HANNAH WATERMAN LICSW (NPI 1720406309) is an individual clinical provider in Duluth, Minnesota, licensed in Minnesota (23034) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2009).

NPPES Registry Identity

NPI1720406309
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameHANNAH WATERMANCredential: LICSW
Location Address600 E SUPERIOR ST STE 404Duluth, MN 55802-2237
Mailing Address600 E Superior St Ste 404Duluth, MN 55802-2237 · (218) 302-5096 · Fax (218) 520-1789
Phone(218) 302-5096
Fax(218) 520-1789
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateApril 1, 2014
Last NPPES UpdateFebruary 12, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 12, 2026
✔ NPI 1720406309 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Licenses✔ Licensed in MN · 23034✔ Licensed in FL · SW11601
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
600 E SUPERIOR ST STE 404, Duluth, MN 55802
Open in Google Maps ↗

Other Names 1

Former Name (1)Hannah Dummann

Other Identifiers 1

Medicaid1720406309MN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Aspirus Health Plan, 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

Hannah Waterman Licsw 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 ID8921221243
PECOS Enrollment IDI20140513002313
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 Hannah Waterman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Waterman Counseling, LLC
Same address
Clinical
600 E SUPERIOR ST STE 404
Duluth, MN 55802
  • Reassigned Medicare billing, Minnesota enrollment
NPI 1972264471 (218) 302-5096
Duluth Counseling Center
0.6 mi
Community/Behavioral Health
11 E SUPERIOR ST STE 415
Duluth, MN 55802
  • Reassigned Medicare billing, Minnesota enrollment
  • 16 clinicians in this Medicare group
NPI 1679815823 (218) 393-5407

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 55802 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
$0.00 typical visit price
range $56.00 – $168.28
Typical copayment $0.00 (range $14.00 – $42.07)
Most-billed visit code NA
Established Patient
$69.74 typical visit price
range $18.32 – $138.04
Typical copayment $17.43 (range $4.58 – $34.51)
Most-billed visit code 99213
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 2

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

RYLEE HREN LICSW
Social Worker (Clinical)
600 E SUPERIOR ST STE 404
DULUTH, MN 55802
St. Louis County (218) 409-6894
WATERMAN COUNSELING, LLC
Social Worker (Clinical)
600 E SUPERIOR ST STE 404
DULUTH, MN 55802
St. Louis County (218) 302-5096

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 Hannah Waterman's NPI number?

The NPI number for Hannah Waterman is 1720406309. It was assigned to this individual provider in the NPPES registry on April 1, 2014. The provider is also known as Hannah Dummann.

Where is Hannah Waterman located?

Hannah Waterman practices at 600 E Superior St Ste 404, Duluth, MN 55802. The listed phone number is (218) 302-5096.

What is Hannah Waterman's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Hannah Waterman enrolled in Medicare?

Yes. Hannah Waterman 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 Hannah Waterman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hannah Waterman reassigns Medicare benefits to 2 organizations: Waterman Counseling, LLC (Duluth, MN) and Duluth Counseling Center (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 Hannah Waterman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Hannah Waterman accept?

Health plans from Aspirus Health Plan and HealthPartners list Hannah Waterman 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 Hannah Waterman was last updated on February 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.