Haitham Alaithan, MD
NPI 1861019648 · Internal Medicine Physician · Houston, TX
Haitham Alaithan, MD is a Internal Medicine Physician provider in Houston, TX (NPI 1861019648).
Provider details
- NPI number
- 1861019648
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MTL005877 (DC)
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
5 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
- 2020-06-29
- Last updated
- 2023-06-25
- Certified
- 2023-06-25
Frequently asked questions
- What is Haitham Alaithan's NPI number?
- Haitham Alaithan's National Provider Identifier (NPI) is 1861019648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Haitham Alaithan's specialty?
- Haitham Alaithan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Haitham Alaithan located?
- Haitham Alaithan's practice location on file with NPPES is 1 Baylor Plaza Bcm 410, Houston, TX 77030.
- What is Haitham Alaithan's phone number?
- The practice phone number listed in the NPPES registry for Haitham Alaithan is (713) 798-5808.
- Is Haitham Alaithan's NPI active?
- Yes — Haitham Alaithan's NPI (1861019648) is active in the NPPES registry as of the last update on 2023-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.