Katharine M. Larsson, PHD, RN, CS

Psychiatric/Mental Health Clinical Nurse Specialist

Clinical Nurse Specialist

Katharine M. Larsson is a Psychiatric/Mental Health Clinical Nurse Specialist based in Brookline, MA with over 33 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(617) 608-0061Brookline, MA
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

With over 33 years in clinical nurse specialist, Katharine M. Larsson, PHD, RN, CS is a long-established psychiatric/mental health clinical nurse specialist in Brookline. She has been practicing since 2007 — over 33 years. She regularly sees Medicare patients with depression, anxiety, and mood disorders (per CMS claims data).

1 of 34 Clinical Nurse Specialist providers in MASee all Clinical Nurse Specialist in Brookline33+ years experienceNPI since 2007

Older · 6894dNPPES updated 2007-07-08 · verify NPI on CMS · Verify license at Massachusetts Board of Registration in Medicine

Contact & Location

Practice Location

1101 Beacon St Ste 2, Brookline, MA 02446-5587

Fax: (617) 608-0061
CMS Clinical Data

How Does This Doctor Compare?

Medicare Patients

17

Unique beneficiaries

Boutique practice

Prescription Recipients

19

Patients prescribed

Prescriptions Written

180

Total claims

Total Medicare drug cost: $10k

Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.

Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages Depression, Anxiety Disorders, and Mood Disorders.

Depression
75%

A mood disorder causing persistent sadness and loss of interest in activities

Anxiety Disorders
75%

Excessive worry or fear that interferes with daily life

Mood Disorders
75%

Conditions affecting emotional state, including depression and bipolar disorder

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

Patient Reviews

No patient reviews yet. If you've seen Katharine M. Larsson, your feedback helps other patients.

Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →

Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. 33 years in practice

    Senior practitioner

Clinical Nurse SpecialistPsychiatric/Mental Health in BrooklinePhysician Assistants & Advanced Practice Nursing Providers

Definition to come...

Taxonomy: 364SP0808X

Virtual Psychiatric/Mental Health Care With Katharine M. Larsson

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Katharine M. Larsson for depression management, anxiety counseling, mood disorder follow-ups — no travel to Brookline required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about Katharine M. Larsson

NPI records show Dr. Larsson as active with telehealth listed in Brookline, MA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (617) 608-0061.

Verified across 3 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D. See Data Methodology.

Is this your profile?

Verify credentials, update practice details, and manage telehealth.

Claim Profile

Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

Related Providers

Psychiatric/Mental Health Clinical Nurse Specialist in Massachusetts

See all