Justin Lantz, M.D.
NPI 1740690866 · Internal Medicine Physician · Deer Park, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Justin Lantz, M.D. is a Internal Medicine Physician provider in Deer Park, TX (NPI 1740690866).
Provider details
- NPI number
- 1740690866
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- R6431 (TX)
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 tenure38% of score
12 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 78 | 28 |
| Amlodipine Besylate | 39 | 12 |
| Losartan Potassium | 38 | 13 |
| Hydrochlorothiazide | 37 | — |
| Lisinopril | 32 | 12 |
| Omeprazole | 30 | — |
| Metformin Hcl | 23 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-04-28
- Last updated
- 2018-09-12
Frequently asked questions
- What is Justin Lantz's NPI number?
- Justin Lantz's National Provider Identifier (NPI) is 1740690866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Lantz's specialty?
- Justin Lantz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Justin Lantz located?
- Justin Lantz's practice location on file with NPPES is 3430 Center St, Deer Park, TX 77536-5056.
- What is Justin Lantz's phone number?
- The practice phone number listed in the NPPES registry for Justin Lantz is (832) 548-5000.
- Does Justin Lantz accept Medicare?
- Justin Lantz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Justin Lantz's NPI active?
- Yes — Justin Lantz's NPI (1740690866) is active in the NPPES registry as of the last update on 2018-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.