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KATHERINE THONIS LCSW
NPI 1538207477
Social Worker - Clinical in Manchester, NH

Active since February 02, 2007PECOS EnrolledAccepts Medicare Assignment
250 COMMERCIAL ST # 2011E, MANCHESTER, NH 03101(603) 801-5597 Get Directions Write a Review

NPPES record last updated: August 25, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 25, 2021, Aug 13, 2021 (2 updates tracked since 2021).

About Katherine Thonis Lcsw NPPES

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

KATHERINE THONIS LCSW (NPI 1538207477) is an individual clinical provider in Manchester, New Hampshire, licensed in New Hampshire (1242) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1999).

NPPES Registry Identity

NPI1538207477
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameKATHERINE THONISCredential: LCSW
Location Address250 COMMERCIAL ST # 2011EManchester, NH 03101-1142
Mailing Address41 Myrtle StMilford, NH 03055-3928 · (603) 801-2732 · Fax (603) 206-5621
Phone(603) 801-5597
Sole ProprietorNo
Medical School CMSOtherGraduated 1999
Enumeration DateFebruary 2, 2007
Last NPPES UpdateAugust 25, 20212 updates tracked since enumeration
NPPES CertifiedAugust 13, 2021
✔ NPI 1538207477 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in NH · 1242
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.
250 COMMERCIAL ST # 2011E, Manchester, NH 03101
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Other Identifiers 2

Other14Y011145NH01NH · Bc Professional
Medicaid30423560NH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Katherine Thonis Lcsw 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 ID6103086053
PECOS Enrollment IDI20120329000714
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 03101 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 $57.75 – $174.26
Typical copayment $0.00 (range $14.43 – $43.56)
Most-billed visit code NA
Established Patient
$71.85 typical visit price
range $18.70 – $142.15
Typical copayment $17.96 (range $4.67 – $35.53)
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.

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 Katherine Thonis's NPI number?

The NPI number for Katherine Thonis is 1538207477. It was assigned to this individual provider in the NPPES registry on February 2, 2007.

Where is Katherine Thonis located?

Katherine Thonis practices at 250 Commercial St # 2011E, Manchester, NH 03101. The listed phone number is (603) 801-5597.

What is Katherine Thonis's specialty?

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

Is Katherine Thonis enrolled in Medicare?

Yes. Katherine Thonis 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.

What insurance does Katherine Thonis accept?

Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, Providence Health Plan and WellSense Health Plan list Katherine Thonis 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 Katherine Thonis was last updated on August 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.