Dennis Williams, M.D.
NPI 1427379379 · Diagnostic Radiology Physician · Hickory, NC
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dennis Williams, M.D. is a Diagnostic Radiology Physician provider in Hickory, NC (NPI 1427379379).
Provider details
- NPI number
- 1427379379
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 2016-00888 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
4,579 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 608 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 403 | $37 |
| X-Ray of Chest, 2 Views71046 | 402 | $10 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 331 | $81 |
| Ct Scan of Chest Without Contrast71250 | 217 | $48 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 144 | $80 |
| Ct Scan of Abdomen and Pelvis Without Contrast |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$112 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-06-15
- Last updated
- 2022-07-21
Frequently asked questions
- What is Dennis Williams's NPI number?
- Dennis Williams's National Provider Identifier (NPI) is 1427379379, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Williams's specialty?
- Dennis Williams is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Dennis Williams located?
- Dennis Williams's practice location on file with NPPES is 18 13th Ave Ne, Hickory, NC 28601-3748.
- What is Dennis Williams's phone number?
- The practice phone number listed in the NPPES registry for Dennis Williams is (828) 322-2644.
- Does Dennis Williams accept Medicare?
- Dennis Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dennis Williams's NPI active?
- Yes — Dennis Williams's NPI (1427379379) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.