Nicolas Kellerman, D.C.
NPI 1669559993 · Chiropractor · Round Rock, TX
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicolas Kellerman, D.C. is a Chiropractor provider in Round Rock, TX (NPI 1669559993).
Provider details
- NPI number
- 1669559993
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 12406 (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
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
- 2006-11-01
- Last updated
- 2015-09-18
Frequently asked questions
- What is Nicolas Kellerman's NPI number?
- Nicolas Kellerman's National Provider Identifier (NPI) is 1669559993, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicolas Kellerman's specialty?
- Nicolas Kellerman is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Nicolas Kellerman located?
- Nicolas Kellerman's practice location on file with NPPES is 4010 Sandy Brook Dr., Round Rock, TX 78665.
- What is Nicolas Kellerman's phone number?
- The practice phone number listed in the NPPES registry for Nicolas Kellerman is (512) 258-9355.
- Does Nicolas Kellerman accept Medicare?
- Nicolas Kellerman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicolas Kellerman's NPI active?
- Yes — Nicolas Kellerman's NPI (1669559993) is active in the NPPES registry as of the last update on 2015-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.