Margaret Olear, M.D
NPI 1649496746 · Internal Medicine Physician · Sugar Land, TX
Margaret Olear, M.D is a Internal Medicine Physician provider in Sugar Land, TX (NPI 1649496746).
Provider details
- NPI number
- 1649496746
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Female
- Sole proprietor
- Yes
- License
- K8397 (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
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
Mailing address
Registry dates
- Enumerated
- 2007-04-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Margaret Olear's NPI number?
- Margaret Olear's National Provider Identifier (NPI) is 1649496746, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Olear's specialty?
- Margaret Olear is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Olear located?
- Margaret Olear's practice location on file with NPPES is 1127 Cardinal Ave, Sugar Land, TX 77478-3431.
- What is Margaret Olear's phone number?
- The practice phone number listed in the NPPES registry for Margaret Olear is (281) 565-1281.
- Is Margaret Olear's NPI active?
- Yes — Margaret Olear's NPI (1649496746) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.