Lonestar Provider Network
NPI 1194765586 · Internal Medicine Physician · Dallas, TX
Lonestar Provider Network is a Internal Medicine Physician organization in Dallas, TX (NPI 1194765586).
Provider details
- NPI number
- 1194765586
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Haddock, Executive Director(972) 566-6000
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
20 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
Other names (DBA / former)
- Doing business as
- Dallas Medical Specialists
Registry dates
- Enumerated
- 2006-06-07
- Last updated
- 2007-09-28
Frequently asked questions
- What is Lonestar Provider Network's NPI number?
- Lonestar Provider Network's National Provider Identifier (NPI) is 1194765586, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Lonestar Provider Network?
- Lonestar Provider Network is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lonestar Provider Network located?
- Lonestar Provider Network's practice location on file with NPPES is 7777 Forest Ln, Dallas, TX 75230-2505.
- What is Lonestar Provider Network's phone number?
- The practice phone number listed in the NPPES registry for Lonestar Provider Network is (972) 566-6000.
- Who is the authorized official for Lonestar Provider Network?
- The authorized official listed on Lonestar Provider Network's NPPES record is William Haddock, Executive Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Lonestar Provider Network's NPI active?
- Yes — Lonestar Provider Network's NPI (1194765586) is active in the NPPES registry as of the last update on 2007-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.