Natalie Ann Chavez, M.D.
NPI 1316149198ActiveIndividual· Obstetrics & Gynecology· Newark, DE
Obstetrics & Gynecology (M.D.) in Newark, Delaware, trained at University of Connecticut School of Medicine (class of 2007). 84 Medicare patients in 2024, $4,878 paid; nearly all of their 65 Part D prescriptions were generic (94%). Mayne Pharma Commercial LLC was the largest of 10 companies reporting payments in 2025, $419.39 in all, mostly food and beverage.
Overview
| NPI | 1316149198 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 4, 2007 |
| Last updated in NPPES | Mar 18, 2021 |
| Certified by provider | Mar 18, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | C7-0003759 | DE |
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 - Obstetrics/Gynecology (DE) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 84 |
|---|---|
| Services billed | 161 across 8 procedure codes |
| Paid by Medicare | $4,878 |
Part D prescriptions in 2024
| Prescriptions (claims) | 65 · 140 30-day fills |
|---|---|
| Patients | 31 |
| Total drug cost | $5,023 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of Connecticut School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Lifeline Medical Associates LLCMorristown, NJ · 157 clinicians
Hospital affiliations
- Christiana HospitalNewark, DE
- Corona Regional Medical CenterCorona, CA
- Union Hospital of Cecil CountyElkton, MD
Industry payments (Open Payments)
- 2025$419.39 · 21 payments from 10 companies
- 2024$385.41 · 20 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mayne Pharma Commercial LLC | $117.74 | 5 |
| Astellas Pharma US Inc | $87.23 | 5 |
| Exeltis, USA Inc. | $62.87 | 3 |
| Sumitomo Pharma America, Inc. | $32.30 | 2 |
| Exact Sciences Corporation | $22.93 | 1 |
What the 2025 payments were for
- Food and Beverage$419.39 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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