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Mervyn Klein, MD
NPI 1144316423 · Internal Medicine Physician · Sugar Land, TX
Mervyn Klein, MD is a Internal Medicine Physician provider in Sugar Land, TX (NPI 1144316423).
Provider details
- NPI number
- 1144316423
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D4513 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1530 David Searles Blvd
Sugar Land, TX 77478-3916
Phone: (713) 806-2992
Street-level locationGet directions
Mailing address
1111 Augusta Dr
Houston, TX 77057-2209
Registry dates
- Enumerated
- 2006-10-05
- Last updated
- 2011-04-05
Frequently asked questions
- What is Mervyn Klein's NPI number?
- Mervyn Klein's National Provider Identifier (NPI) is 1144316423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mervyn Klein's specialty?
- Mervyn Klein is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mervyn Klein located?
- Mervyn Klein's practice location on file with NPPES is 1530 David Searles Blvd, Sugar Land, TX 77478-3916.
- What is Mervyn Klein's phone number?
- The practice phone number listed in the NPPES registry for Mervyn Klein is (713) 806-2992.
- Is Mervyn Klein's NPI active?
- Yes — Mervyn Klein's NPI (1144316423) is active in the NPPES registry as of the last update on 2011-04-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.