Julie Sierra, MD
NPI 1881672798 · Internal Medicine Physician · Tampa, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julie Sierra, MD is a Internal Medicine Physician provider in Tampa, FL (NPI 1881672798).
Provider details
- NPI number
- 1881672798
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD-15414 (HI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
20 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
- 2006-01-03
- Last updated
- 2025-05-15
- Certified
- 2025-05-15
Frequently asked questions
- What is Julie Sierra's NPI number?
- Julie Sierra's National Provider Identifier (NPI) is 1881672798, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julie Sierra's specialty?
- Julie Sierra is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Julie Sierra located?
- Julie Sierra's practice location on file with NPPES is 400 N Tampa St Fl 15, Tampa, FL 33602-4730.
- What is Julie Sierra's phone number?
- The practice phone number listed in the NPPES registry for Julie Sierra is (888) 803-3370.
- Does Julie Sierra accept Medicare?
- Julie Sierra is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julie Sierra's NPI active?
- Yes — Julie Sierra's NPI (1881672798) is active in the NPPES registry as of the last update on 2025-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.