Tierney Kathleen Elison, CNM
NPI 1689226441ActiveIndividual· Advanced Practice Midwife· Cambridge, MA
Advanced Practice Midwife (CNM) with Mount Auburn Professional Services Inc, practicing in Cambridge, Massachusetts. Enrolled in Medicare as practitioner - certified nurse midwife (cnm). Astellas Pharma US Inc was the largest of 2 companies reporting payments in 2025, $59.93 in all, mostly food and beverage. Lists Mount Auburn Hospital as a hospital affiliation.
Overview
| NPI | 1689226441 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CNM |
| Sole proprietor | Yes |
| NPI issued | Jul 11, 2019 |
| Last updated in NPPES | Sep 8, 2025 |
| Certified by provider | Sep 8, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Advanced Practice Midwife Primary | 367A00000X | RN2318216 | MA |
| Advanced Practice Midwife | 367A00000X | CNM00183 | RI |
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 - Certified Nurse Midwife (Cnm) (MA) |
|---|
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Certified Nurse Midwife (Cnm) |
Medical group
- Mount Auburn Professional Services IncCambridge, MA · 231 clinicians
Hospital affiliation
- Mount Auburn HospitalCambridge, MA
Industry payments (Open Payments)
- 2025$59.93 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $35.56 | 1 |
| Exeltis, USA Inc. | $24.37 | 1 |
What the 2025 payments were for
- Food and Beverage$59.93 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 45 certified nurse midwives in Cambridge · All certified nurse midwives in Massachusetts