Ronnie Grijalva
NPI 1649901257 · Speech-Language Pathologist · Rock Hill, SC
Enrolled with Medicare as Practitioner - Qualified Speech Language Pathologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronnie Grijalva is a Speech-Language Pathologist provider in Rock Hill, SC (NPI 1649901257).
Provider details
- NPI number
- 1649901257
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 8036 (SC)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2022-06-23
- Last updated
- 2025-04-22
- Certified
- 2025-04-22
Frequently asked questions
- What is Ronnie Grijalva's NPI number?
- Ronnie Grijalva's National Provider Identifier (NPI) is 1649901257, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronnie Grijalva's specialty?
- Ronnie Grijalva is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Ronnie Grijalva located?
- Ronnie Grijalva's practice location on file with NPPES is 1612 Ebenezer Rd Ste 101, Rock Hill, SC 29732-3862.
- What is Ronnie Grijalva's phone number?
- The practice phone number listed in the NPPES registry for Ronnie Grijalva is (803) 329-9500.
- Does Ronnie Grijalva accept Medicare?
- Ronnie Grijalva is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronnie Grijalva's NPI active?
- Yes — Ronnie Grijalva's NPI (1649901257) is active in the NPPES registry as of the last update on 2025-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.