Milton Klein, MD
NPI 1689673568 · Cardiovascular Disease Physician · Houston, TX
Milton Klein, MD is a Cardiovascular Disease Physician provider in Houston, TX (NPI 1689673568).
Provider details
- NPI number
- 1689673568
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- F4909 (TX)
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
Registry dates
- Enumerated
- 2005-07-21
- Last updated
- 2011-09-12
Frequently asked questions
- What is Milton Klein's NPI number?
- Milton Klein's National Provider Identifier (NPI) is 1689673568, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Milton Klein's specialty?
- Milton Klein is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Milton Klein located?
- Milton Klein's practice location on file with NPPES is 6400 Fannin St, Houston, TX 77030-1527.
- What is Milton Klein's phone number?
- The practice phone number listed in the NPPES registry for Milton Klein is (713) 790-0841.
- Is Milton Klein's NPI active?
- Yes — Milton Klein's NPI (1689673568) is active in the NPPES registry as of the last update on 2011-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.