Natalie Williamson, MD
NPI 1528263209 · Diagnostic Radiology Physician · Oklahoma City, OK
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Natalie Williamson, MD is a Diagnostic Radiology Physician provider in Oklahoma City, OK (NPI 1528263209).
Provider details
- NPI number
- 1528263209
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 25658 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
4,316 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Screening 3d Breast Mammography77063 | 850 | $28 |
| Screening Mammography77067 | 849 | $36 |
| X-Ray of Chest, 1 View71045 | 675 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 207 | $39 |
| Nuclear Medicine Study From Skull Base to Mid-Thigh With Ct Scan78815 | 165 | $111 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 156 | $85 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-20
- Last updated
- 2021-06-15
- Certified
- 2021-06-15
Frequently asked questions
- What is Natalie Williamson's NPI number?
- Natalie Williamson's National Provider Identifier (NPI) is 1528263209, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natalie Williamson's specialty?
- Natalie Williamson is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Natalie Williamson located?
- Natalie Williamson's practice location on file with NPPES is 3433 Nw 56th St, Suite C-40, Oklahoma City, OK 73112-4455.
- What is Natalie Williamson's phone number?
- The practice phone number listed in the NPPES registry for Natalie Williamson is (405) 945-4741.
- Does Natalie Williamson accept Medicare?
- Natalie Williamson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Natalie Williamson's NPI active?
- Yes — Natalie Williamson's NPI (1528263209) is active in the NPPES registry as of the last update on 2021-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.