Meredith S. Hammig, CNM
NPI 1457373219ActiveIndividual· Advanced Practice Midwife· Santa Cruz, CA
Advanced Practice Midwife (CNM) in Santa Cruz, California, trained at University of California, San Francisco School of Medicine (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $9,441 for 97 claims, against $2,173 paid for services in 2024. Dexcom, Inc. reported $84.35 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1457373219 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CNM |
| Sole proprietor | No |
| NPI issued | Jul 24, 2006 |
| Last updated in NPPES | Nov 30, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Advanced Practice Midwife Primary | 367A00000X | RN1566 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Certified Nurse Midwife (Cnm) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 20 |
|---|---|
| Services billed | 23 across 6 procedure codes |
| Paid by Medicare | $2,173 |
Part D prescriptions in 2024
| Prescriptions (claims) | 97 · 198 30-day fills |
|---|---|
| Patients | 32 |
| Total drug cost | $9,441 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of California, San Francisco School of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Certified Nurse Midwife (Cnm) |
Medical group
- Dignity Health Medical FoundationFolsom, CA · 1,184 clinicians
Industry payments (Open Payments)
- 2025$84.35 · 3 payments from 1 company
- 2024$15.87 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dexcom, Inc. | $84.35 | 3 |
What the 2025 payments were for
- Food and Beverage$84.35 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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