Ashima Mannan, NP
NPI 1134538879ActiveIndividual· Nurse Practitioner· Waltham, MA
Nurse Practitioner (NP) with Cambridge Public Health Commission, practicing in Waltham, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $138,105 for 1,735 claims, against $13,207 paid for services in 2024. Lists Cambridge Health Alliance as a hospital affiliation.
Overview
| NPI | 1134538879 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | Yes |
| NPI issued | Aug 6, 2014 |
| Last updated in NPPES | Aug 6, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 259466 | MA |
| Nurse Practitioner, Gerontology | 363LG0600X | 259466 | 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 | 47 |
|---|---|
| Services billed | 154 across 9 procedure codes |
| Paid by Medicare | $13,207 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,735 · 2,123 30-day fills |
|---|---|
| Patients | 82 |
| Total drug cost | $138,105 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Cambridge Public Health CommissionEverett, MA · 656 clinicians
Hospital affiliation
- Cambridge Health AllianceCambridge, MA
Other facilities
- All Care Vna-Greater Lynn IncHome health agency · Lynn, MA
- Pathways HealthcareHome health agency · Westwood, MA
- Care Dimensions, IncHospice · Danvers, MA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 30 nurse practitioners in Waltham · All nurse practitioners in Massachusetts