Doctor profile · Federal record
Dr. Katharine Larsson, PHD, RN, Cs
Psychiatric/Mental Health Clinical Nurse Specialist (CMS: Certified Clinical Nurse Specialist (CNS)) · Brookline, MA
- NPI 1790817732
- Accepts Medicare
- 33 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1101 Beacon St Ste 2
Brookline, MA 024465587
(617) 608-0061
fax (617) 608-0061
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 364SP0808X — NUCC code
- State license (1)
- Massachusetts #181401
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790817732. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
155
Distinct HCPCS
1
Medicare allowed
$11,170
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 155 | 15 | $72 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 155. This provider delivers 1.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
81
Patients
0
Total drug cost
$1,573
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Sertraline Hcl | Generic | 22 | 0 | $370 |
| Gabapentin | Generic | 20 | 0 | $146 |
| Methylphenidate Hcl | Generic | 14 | 0 | $305 |
| Bupropion Xl (Bupropion Hcl) | Brand | 13 | 0 | $597 |
| Escitalopram Oxalate | Generic | 12 | 0 | $155 |
Frequently asked questions
What is Dr. Katharine Larsson's medical specialty?
Dr. Katharine Larsson practices Psychiatric/Mental Health Clinical Nurse Specialist in Brookline, MA.
Where does Dr. Katharine Larsson practice?
Dr. Katharine Larsson practices at 1101 Beacon St Ste 2, Brookline, MA 024465587. Office phone: 6176080061.
What is Dr. Katharine Larsson's NPI?
Dr. Katharine Larsson's National Provider Identifier (NPI) is 1790817732, issued by NPPES.
Does Dr. Katharine Larsson accept Medicare assignment?
Yes. Dr. Katharine Larsson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katharine Larsson commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.