Robert Marrero, CRNA
NPI 1912546383 · Certified Registered Nurse Anesthetist · Conway, SC
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Marrero, CRNA is a Certified Registered Nurse Anesthetist provider in Conway, SC (NPI 1912546383).
Provider details
- NPI number
- 1912546383
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- 23569 (SC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2020-01-02
- Last updated
- 2020-01-02
- Certified
- 2020-01-02
Frequently asked questions
- What is Robert Marrero's NPI number?
- Robert Marrero's National Provider Identifier (NPI) is 1912546383, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Marrero's specialty?
- Robert Marrero is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Robert Marrero located?
- Robert Marrero's practice location on file with NPPES is 300 Singleton Ridge Rd, Conway, SC 29526-9142.
- What is Robert Marrero's phone number?
- The practice phone number listed in the NPPES registry for Robert Marrero is (843) 347-8103.
- Does Robert Marrero accept Medicare?
- Robert Marrero is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Marrero's NPI active?
- Yes — Robert Marrero's NPI (1912546383) is active in the NPPES registry as of the last update on 2020-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.