Desiree Sierra Velez, MD
NPI 1558762203 · Pediatric Gastroenterology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Desiree Sierra Velez, MD is a Pediatric Gastroenterology Physician provider in Boston, MA (NPI 1558762203).
Provider details
- NPI number
- 1558762203
- Entity type
- Individual
- Primary specialty
- Pediatric Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 275022 (MA)
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
11 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
- 2014-09-12
- Last updated
- 2025-12-01
- Certified
- 2025-12-01
Frequently asked questions
- What is Desiree Sierra Velez's NPI number?
- Desiree Sierra Velez's National Provider Identifier (NPI) is 1558762203, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Desiree Sierra Velez's specialty?
- Desiree Sierra Velez is listed in the NPPES registry with a primary specialty of Pediatric Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Desiree Sierra Velez located?
- Desiree Sierra Velez's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is Desiree Sierra Velez's phone number?
- The practice phone number listed in the NPPES registry for Desiree Sierra Velez is (617) 355-6000.
- Does Desiree Sierra Velez accept Medicare?
- Desiree Sierra Velez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Desiree Sierra Velez's NPI active?
- Yes — Desiree Sierra Velez's NPI (1558762203) is active in the NPPES registry as of the last update on 2025-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.