Terry C Chambless M.d.,p.a.
NPI 1538478177 · Internal Medicine Physician · Round Rock, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Terry C Chambless M.d.,p.a. is a Internal Medicine Physician organization in Round Rock, TX (NPI 1538478177).
Provider details
- NPI number
- 1538478177
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Terry Chambless, Owner(512) 244-1683
- License
- G3223 (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
15 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
- 2010-09-30
- Last updated
- 2022-03-02
- Certified
- 2022-03-02
Frequently asked questions
- What is Terry C Chambless M.d.,p.a.'s NPI number?
- Terry C Chambless M.d.,p.a.'s National Provider Identifier (NPI) is 1538478177, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Terry C Chambless M.d.,p.a.?
- Terry C Chambless M.d.,p.a. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Terry C Chambless M.d.,p.a. located?
- Terry C Chambless M.d.,p.a.'s practice location on file with NPPES is 7200 Wyoming Sprgs Dr, Round Rock, TX 78681-4703.
- What is Terry C Chambless M.d.,p.a.'s phone number?
- The practice phone number listed in the NPPES registry for Terry C Chambless M.d.,p.a. is (512) 244-3554.
- Does Terry C Chambless M.d.,p.a. accept Medicare?
- Terry C Chambless M.d.,p.a. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Terry C Chambless M.d.,p.a.?
- The authorized official listed on Terry C Chambless M.d.,p.a.'s NPPES record is Terry Chambless, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Terry C Chambless M.d.,p.a.'s NPI active?
- Yes — Terry C Chambless M.d.,p.a.'s NPI (1538478177) is active in the NPPES registry as of the last update on 2022-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.