Diane Elaine Grogan, NP
NPI 1043429582ActiveIndividual· Nurse Practitioner, Adult Health· Boston, MA
Nurse Practitioner, Adult Health (NP) with Cardiovascular Center at Tufts Medical Center Inc, practicing in Boston, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $134,610 for 318 claims, against $2,392 paid for services in 2024. Anumana, Inc. was the largest of 2 companies reporting payments in 2025, $400.53 in all, mostly consulting fees. Lists Tufts Medical Center as a hospital affiliation.
Overview
| NPI | 1043429582 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | May 22, 2007 |
| Last updated in NPPES | Jun 2, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 194471 | MA |
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 (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 28 |
|---|---|
| Services billed | 28 across 4 procedure codes |
| Paid by Medicare | $2,392 |
Part D prescriptions in 2024
| Prescriptions (claims) | 318 · 689 30-day fills |
|---|---|
| Patients | 107 |
| Total drug cost | $134,610 |
| Generic share | 62% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Cardiovascular Center at Tufts Medical Center IncBoston, MA · 97 clinicians
Hospital affiliation
- Tufts Medical CenterBoston, MA
Industry payments (Open Payments)
- 2025$400.53 · 2 payments from 2 companies
- 2024$200.80 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Anumana, Inc. | $300.00 | 1 |
| Abbott Laboratories | $100.53 | 1 |
What the 2025 payments were for
- Consulting Fee$300.00 · 1 payment
- Food and Beverage$100.53 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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