Margaret Walter, D.O.
NPI 1134157829 · Family Medicine Physician · Colleyville, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Walter, D.O. is a Family Medicine Physician provider in Colleyville, TX (NPI 1134157829).
Provider details
- NPI number
- 1134157829
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- H4778 (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
- 2006-06-29
- Last updated
- 2009-07-28
Frequently asked questions
- What is Margaret Walter's NPI number?
- Margaret Walter's National Provider Identifier (NPI) is 1134157829, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Walter's specialty?
- Margaret Walter is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Walter located?
- Margaret Walter's practice location on file with NPPES is 5408 Colleyville Blvd, Colleyville, TX 76034-5833.
- What is Margaret Walter's phone number?
- The practice phone number listed in the NPPES registry for Margaret Walter is (817) 498-9920.
- Does Margaret Walter accept Medicare?
- Margaret Walter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Walter's NPI active?
- Yes — Margaret Walter's NPI (1134157829) is active in the NPPES registry as of the last update on 2009-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.