Doctor profile · Federal record
Dr. Charlotte Robertshaw, NP
Primary Care Nurse Practitioner (CMS: Nurse Practitioner) · Primary Care Nurse Practitioner · Boston, MA
- NPI 1780378406
- Accepts Medicare
- 4 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
53 State St
Boston, MA 021092820
(617) 903-5000
fax (415) 252-7176 - Additional location
-
350 Bon Air, #200
Larkspur, CA 94904
(415) 578-3095 - Additional location
-
350 Bon Air Ctr Ste 200
Greenbrae, CA 949043000
(888) 663-6331 - Mailing address
-
1 Embarcadero Ctr Ste 1900
San Francisco, CA 941113723
Credentials & registration
- NPI registered
- June 2023 — 3 yrs on file
- Profile last updated
- March 14, 2025
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 363LP2300X — NUCC code
- State licenses (2)
- Massachusetts #RN10011774 · California #NP95023334
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780378406. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
69
Distinct HCPCS
3
Medicare allowed
$6,026
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 33 | 26 | $128 | |
36415 |
Insertion of needle into vein for collection of blood sample | 18 | 17 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 18 | 17 | $91 |
In context: peer comparison
Among 4 peers in Boston Primary Care Nurse Practitioner, average services per provider: 71. This provider delivers 1.0× the peer median.Frequently asked questions
What is Dr. Charlotte Robertshaw's medical specialty?
Dr. Charlotte Robertshaw practices Primary Care Nurse Practitioner in Boston, MA.
Where does Dr. Charlotte Robertshaw practice?
Dr. Charlotte Robertshaw practices at 53 State St, Boston, MA 021092820. Office phone: 6179035000.
What is Dr. Charlotte Robertshaw's NPI?
Dr. Charlotte Robertshaw's National Provider Identifier (NPI) is 1780378406, issued by NPPES.
Does Dr. Charlotte Robertshaw accept Medicare assignment?
Yes. Dr. Charlotte Robertshaw accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charlotte Robertshaw commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.