Provider Profile
Charlotte Robertshaw, NP
Unclaimed ProfileAbout Charlotte Robertshaw
Charlotte Robertshaw, NP is a nurse practitioner practicing in Boston, MA. Charlotte is also listed as specializing in nurse practitioner — primary care. According to Medicare claims data, Charlotte cared for 170 Medicare patients across 193 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and insertion of needle into vein for collection of blood sample. This provider record is associated with NPI 1780378406.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (617) 903-5000
- Email not available
Practice Locations
53 STATE ST
Boston, MA 02109
350 Bon Air #200
Larkspur, CA 94904
350 Bon Air Ctr Ste 200
Greenbrae, CA 94904
Procedures Most Often Billed to Medicare
193 services · 170 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
25 | Less often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
90 | As often as other peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
59 | As often as other peers in Nurse Practitioner |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
19 | Less often than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 32 related providers in 4 groups
Other nurse practitioners in Boston 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2022 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in MA who bill this service to Medicare most often.
Common questions
What kind of doctor is Charlotte Robertshaw?
Charlotte Robertshaw is a nurse practitioner in Boston, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Charlotte Robertshaw's address?
Charlotte Robertshaw is listed at 53 State St, Boston, MA 02109. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Charlotte Robertshaw?
The number on file is (617) 903-5000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Charlotte Robertshaw's NPI number?
Charlotte Robertshaw's National Provider Identifier is 1780378406. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Charlotte Robertshaw train?
Charlotte Robertshaw attended Other, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How long has Charlotte Robertshaw been practicing?
Charlotte Robertshaw has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
What procedures does Charlotte Robertshaw perform?
According to Medicare billing data, Charlotte Robertshaw performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Charlotte Robertshaw confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Charlotte Robertshaw. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.