Johnny Williams, M.D.
NPI 1972697746 · Addiction Medicine (Psychiatry & Neurology) Physician · Greenville, NC
Enrolled with Medicare as Practitioner - Addiction Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Johnny Williams, M.D. is a Addiction Medicine (Psychiatry & Neurology) Physician provider in Greenville, NC (NPI 1972697746).
Provider details
- NPI number
- 1972697746
- Entity type
- Individual
- Primary specialty
- Addiction Medicine (Psychiatry & Neurology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 20584 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
$225 across 11 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
- 2006-10-03
- Last updated
- 2024-12-10
- Certified
- 2024-12-10
Frequently asked questions
- What is Johnny Williams's NPI number?
- Johnny Williams's National Provider Identifier (NPI) is 1972697746, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johnny Williams's specialty?
- Johnny Williams is listed in the NPPES registry with a primary specialty of Addiction Medicine (Psychiatry & Neurology) Physician (Allopathic & Osteopathic Physicians).
- Where is Johnny Williams located?
- Johnny Williams's practice location on file with NPPES is 203 Government Cir, Greenville, NC 27834-8198.
- What is Johnny Williams's phone number?
- The practice phone number listed in the NPPES registry for Johnny Williams is (252) 413-1637.
- Does Johnny Williams accept Medicare?
- Johnny Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Johnny Williams's NPI active?
- Yes — Johnny Williams's NPI (1972697746) is active in the NPPES registry as of the last update on 2024-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.