Jmax LLC
NPI 1790059830 · Sleep Medicine (Internal Medicine) Physician · Lewisville, TX
Jmax LLC is a Sleep Medicine (Internal Medicine) Physician organization in Lewisville, TX (NPI 1790059830).
Provider details
- NPI number
- 1790059830
- Entity type
- Organization
- Primary specialty
- Sleep Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jack Maxwell, Owner(972) 510-5113
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
14 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
- 2012-03-07
- Last updated
- 2012-03-07
Frequently asked questions
- What is Jmax LLC's NPI number?
- Jmax LLC's National Provider Identifier (NPI) is 1790059830, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Jmax LLC?
- Jmax LLC is classified in the NPPES registry as Sleep Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Jmax LLC located?
- Jmax LLC's practice location on file with NPPES is 2012 Justin Rd, Lewisville, TX 75077-7193.
- What is Jmax LLC's phone number?
- The practice phone number listed in the NPPES registry for Jmax LLC is (972) 510-5113.
- Who is the authorized official for Jmax LLC?
- The authorized official listed on Jmax LLC's NPPES record is Jack Maxwell, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Jmax LLC's NPI active?
- Yes — Jmax LLC's NPI (1790059830) is active in the NPPES registry as of the last update on 2012-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.