William T Williams Jr MD
NPI 1790916559 · Pulmonary Disease Physician · Jackson, MS
William T Williams Jr MD is a Pulmonary Disease Physician organization in Jackson, MS (NPI 1790916559).
Provider details
- NPI number
- 1790916559
- Entity type
- Organization
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Williams Jr, Owner(601) 936-6001
- License
- 18909 (MS)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-07-28
- Last updated
- 2009-07-28
Frequently asked questions
- What is William T Williams Jr MD's NPI number?
- William T Williams Jr MD's National Provider Identifier (NPI) is 1790916559, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William T Williams Jr MD?
- William T Williams Jr MD is classified in the NPPES registry as Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is William T Williams Jr MD located?
- William T Williams Jr MD's practice location on file with NPPES is 1225 N State St, Jackson, MS 39202-2064.
- What is William T Williams Jr MD's phone number?
- The practice phone number listed in the NPPES registry for William T Williams Jr MD is (601) 936-6001.
- Who is the authorized official for William T Williams Jr MD?
- The authorized official listed on William T Williams Jr MD's NPPES record is William Williams Jr, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William T Williams Jr MD's NPI active?
- Yes — William T Williams Jr MD's NPI (1790916559) is active in the NPPES registry as of the last update on 2009-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.