Sophia Natasha Williams, MD
NPI 1851616908ActiveIndividual· Pediatrics, Pediatric Pulmonology· Phoenix, AZ
Pediatrics, Pediatric Pulmonology (MD) in Phoenix, Arizona, trained at State University of New York Downstate Medical Center (class of 2006). Enrolled in Medicare as practitioner - pulmonary disease. Tactile Systems Technology Inc was the largest of 3 companies reporting payments in 2025, $78.21 in all, mostly food and beverage.
Overview
| NPI | 1851616908 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 1, 2010 |
| Last updated in NPPES | Apr 5, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics, Pediatric Pulmonology Primary | 2080P0214X | 47546 | AZ |
| Pediatrics | 208000000X | 252515 | NY |
| Pediatrics, Pediatric Pulmonology | 2080P0214X | A112394 | CA |
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 - Pulmonary Disease (AZ) |
|---|
Education and affiliations
| Medical school | State University of New York Downstate Medical Center |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Pediatric Medicine |
Medical group
- Phoenix Children's HospitalPhoenix, AZ · 437 clinicians
Industry payments (Open Payments)
- 2025$78.21 · 3 payments from 3 companies
- 2024$47.59 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Tactile Systems Technology Inc | $31.09 | 1 |
| Aimmune Therapeutics, Inc. | $27.35 | 1 |
| Abbvie Inc. | $19.77 | 1 |
What the 2025 payments were for
- Food and Beverage$78.21 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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