Doctor profile · Federal record
Dr. Katharine Berthiaume, CNP
Primary Care Nurse Practitioner (CMS: Nurse Practitioner) · Westwood, MA
- NPI 1518694355
- Accepts Medicare
- 4 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
100 Brigham Way
Westwood, MA 020902445
(781) 471-2200 - Mailing address
-
55 Bradford Commons Ln
Braintree, MA 021848256
Credentials & registration
- NPI registered
- August 2022 — 4 yrs on file
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 363LP2300X — NUCC code
- State license (1)
- Massachusetts #RN2278918
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1518694355. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
289
Distinct HCPCS
6
Medicare allowed
$25,980
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 145 | 125 | $85 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 61 | 61 | $121 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 40 | 38 | $119 | |
93005 |
Routine electrocardiogram (ecg) using at least 12 leads with tracing | 15 | 15 | $7 | |
90662 |
Influenza vaccine split virus, preservative free | 14 | 14 | $72 | |
G0008 |
Administration of influenza virus vaccine | 14 | 14 | $34 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 48. This provider delivers 6.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
71
Patients
12
Total drug cost
$811
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 18 | 12 | $170 |
| Hydrochlorothiazide | Generic | 15 | 0 | $83 |
| Losartan Potassium | Generic | 14 | 0 | $217 |
| Atorvastatin Calcium | Generic | 13 | 0 | $207 |
| Levothyroxine Sodium | Generic | 11 | 0 | $133 |
Hospital affiliations
Frequently asked questions
What is Dr. Katharine Berthiaume's medical specialty?
Dr. Katharine Berthiaume practices Primary Care Nurse Practitioner in Westwood, MA.
Where does Dr. Katharine Berthiaume practice?
Dr. Katharine Berthiaume practices at 100 Brigham Way, Westwood, MA 020902445. Office phone: 7814712200.
What is Dr. Katharine Berthiaume's NPI?
Dr. Katharine Berthiaume's National Provider Identifier (NPI) is 1518694355, issued by NPPES.
Does Dr. Katharine Berthiaume accept Medicare assignment?
Yes. Dr. Katharine Berthiaume accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katharine Berthiaume commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.