Prerana Williamson, MD
NPI 1114344207 · Pediatric Gastroenterology Physician · Winston Salem, NC
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Prerana Williamson, MD is a Pediatric Gastroenterology Physician provider in Winston Salem, NC (NPI 1114344207).
Provider details
- NPI number
- 1114344207
- Entity type
- Individual
- Primary specialty
- Pediatric Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 2020-01643 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
12 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
4 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$28,054 across 27 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
Additional practice locations (3)
- 3020 Childrens Way # Mc5030San Diego, CA 92123-4223Phone: (858) 966-8904
- 571 S Floyd StSuite 412Louisville, KY 40202-3818Phone: (502) 629-8828
- 2311 Lewisville Clemmons RdClemmons, NC 27012-8905Phone: (336) 713-4500Fax: (336) 716-4501
Registry dates
- Enumerated
- 2014-03-26
- Last updated
- 2024-11-12
- Certified
- 2024-11-12
Frequently asked questions
- What is Prerana Williamson's NPI number?
- Prerana Williamson's National Provider Identifier (NPI) is 1114344207, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Prerana Williamson's specialty?
- Prerana Williamson is listed in the NPPES registry with a primary specialty of Pediatric Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Prerana Williamson located?
- Prerana Williamson's practice location on file with NPPES is Medical Center Blvd, Winston Salem, NC 27157-3818.
- What is Prerana Williamson's phone number?
- The practice phone number listed in the NPPES registry for Prerana Williamson is (336) 713-4500.
- Does Prerana Williamson accept Medicare?
- Prerana Williamson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Prerana Williamson's NPI active?
- Yes — Prerana Williamson's NPI (1114344207) is active in the NPPES registry as of the last update on 2024-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.