Mariano Fiallos, MD
NPI 1154498772 · Pediatrics Physician · Tampa, FL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mariano Fiallos, MD is a Pediatrics Physician provider in Tampa, FL (NPI 1154498772).
Provider details
- NPI number
- 1154498772
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME0061885 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
- 2006-11-29
- Last updated
- 2021-02-10
- Certified
- 2021-02-10
Frequently asked questions
- What is Mariano Fiallos's NPI number?
- Mariano Fiallos's National Provider Identifier (NPI) is 1154498772, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariano Fiallos's specialty?
- Mariano Fiallos is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Mariano Fiallos located?
- Mariano Fiallos's practice location on file with NPPES is 3100 E Fletcher Ave, Tampa, FL 33613-4613.
- What is Mariano Fiallos's phone number?
- The practice phone number listed in the NPPES registry for Mariano Fiallos is (813) 467-4242.
- Does Mariano Fiallos accept Medicare?
- Mariano Fiallos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mariano Fiallos's NPI active?
- Yes — Mariano Fiallos's NPI (1154498772) is active in the NPPES registry as of the last update on 2021-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.