Gemma Sinclair, DC
NPI 1649641366 · Chiropractor · Round Rock, TX
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gemma Sinclair, DC is a Chiropractor provider in Round Rock, TX (NPI 1649641366).
Provider details
- NPI number
- 1649641366
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Female
- Sole proprietor
- No
- License
- 13289 (TX)
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
- 2015-10-08
- Last updated
- 2026-02-25
- Certified
- 2026-02-25
Frequently asked questions
- What is Gemma Sinclair's NPI number?
- Gemma Sinclair's National Provider Identifier (NPI) is 1649641366, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gemma Sinclair's specialty?
- Gemma Sinclair is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Gemma Sinclair located?
- Gemma Sinclair's practice location on file with NPPES is 4112 Links Ln Ste 106, Round Rock, TX 78664-3902.
- What is Gemma Sinclair's phone number?
- The practice phone number listed in the NPPES registry for Gemma Sinclair is (800) 404-6050.
- Does Gemma Sinclair accept Medicare?
- Gemma Sinclair is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gemma Sinclair's NPI active?
- Yes — Gemma Sinclair's NPI (1649641366) is active in the NPPES registry as of the last update on 2026-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.