Megan Danzo Arguello, MD
NPI 1831716943 · Pediatrics Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Megan Danzo Arguello, MD is a Pediatrics Physician provider in Saint Louis, MO (NPI 1831716943).
Provider details
- NPI number
- 1831716943
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 2021031322 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2020-07-06
- Last updated
- 2025-04-17
- Certified
- 2023-05-19
Frequently asked questions
- What is Megan Danzo Arguello's NPI number?
- Megan Danzo Arguello's National Provider Identifier (NPI) is 1831716943, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Megan Danzo Arguello's specialty?
- Megan Danzo Arguello is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Megan Danzo Arguello located?
- Megan Danzo Arguello's practice location on file with NPPES is 1 Childrens Pl, Saint Louis, MO 63110-1002.
- What is Megan Danzo Arguello's phone number?
- The practice phone number listed in the NPPES registry for Megan Danzo Arguello is (314) 454-6000.
- Does Megan Danzo Arguello accept Medicare?
- Megan Danzo Arguello is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Megan Danzo Arguello's NPI active?
- Yes — Megan Danzo Arguello's NPI (1831716943) is active in the NPPES registry as of the last update on 2025-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.