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Stephen Isbell, M.D.
NPI 1255537817 · Family Medicine Physician · Houston, TX
Stephen Isbell, M.D. is a Family Medicine Physician provider in Houston, TX (NPI 1255537817).
Provider details
- NPI number
- 1255537817
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- J-8280 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 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
1200 Enclave Pkwy
Suite 200
Houston, TX 77077-1764
Phone: (281) 870-1000
Fax: (866) 395-2315
Street-level locationGet directions
Mailing address
12571 Pioneer Ln
Gentry, AR 72734-9239
Registry dates
- Enumerated
- 2007-06-21
- Last updated
- 2008-05-08
Frequently asked questions
- What is Stephen Isbell's NPI number?
- Stephen Isbell's National Provider Identifier (NPI) is 1255537817, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Isbell's specialty?
- Stephen Isbell is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Isbell located?
- Stephen Isbell's practice location on file with NPPES is 1200 Enclave Pkwy, Houston, TX 77077-1764.
- What is Stephen Isbell's phone number?
- The practice phone number listed in the NPPES registry for Stephen Isbell is (281) 870-1000.
- Is Stephen Isbell's NPI active?
- Yes — Stephen Isbell's NPI (1255537817) is active in the NPPES registry as of the last update on 2008-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.