Margaret Mary Tolbert, NP
NPI 1124018726ActiveIndividual· Nurse Practitioner, Adult Health· Stanford, CA
Nurse Practitioner, Adult Health (NP) with Mass General Brigham Community Physicians Inc, practicing in Stanford, California. Mostly services rather than prescriptions: Medicare paid $2,105 for 20 patients in 2024, with only 30 Part D claims. Abbott Laboratories reported $14.16 in payments in 2024, mostly food and beverage. Lists Brigham and Women's Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1124018726 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Oct 25, 2005 |
| Last updated in NPPES | Apr 28, 2026 |
| Certified by provider | Apr 28, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | RN10026296 | MA |
| Nurse Practitioner, Adult Health | 363LA2200X | 4704229115 | MI |
| Nurse Practitioner | 363L00000X | 20771 | CA |
| Nurse Practitioner, Adult Health | 363LA2200X | 20771 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (CA); Practitioner - Nurse Practitioner (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 20 |
|---|---|
| Services billed | 35 across 8 procedure codes |
| Paid by Medicare | $2,105 |
Part D prescriptions in 2024
| Prescriptions (claims) | 30 · 32 30-day fills |
|---|---|
| Patients | 23 |
| Total drug cost | $602.45 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Mass General Brigham Community Physicians IncWatertown, MA · 428 clinicians
Hospital affiliations
- Brigham and Women's HospitalBoston, MA
- Cooley Dickinson Hospital Inc,theNorthampton, MA
- Massachusetts General HospitalBoston, MA
- Newton-Wellesley HospitalNewton, MA
- Stanford Health CareStanford, CA
Industry payments (Open Payments)
- 2024$14.16 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $14.16 | 1 |
What the 2024 payments were for
- Food and Beverage$14.16 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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