Margaret Mazzarello, NP-C
NPI 1740598192 · Adult Health Nurse Practitioner · Aurora, CO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Mazzarello, NP-C is a Adult Health Nurse Practitioner provider in Aurora, CO (NPI 1740598192).
Provider details
- NPI number
- 1740598192
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- APN.0990815-NP (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
15 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
- 2010-09-20
- Last updated
- 2018-10-18
Frequently asked questions
- What is Margaret Mazzarello's NPI number?
- Margaret Mazzarello's National Provider Identifier (NPI) is 1740598192, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Mazzarello's specialty?
- Margaret Mazzarello is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Mazzarello located?
- Margaret Mazzarello's practice location on file with NPPES is 1635 Aurora Ct, Aurora, CO 80045-2541.
- What is Margaret Mazzarello's phone number?
- The practice phone number listed in the NPPES registry for Margaret Mazzarello is (303) 724-2728.
- Does Margaret Mazzarello accept Medicare?
- Margaret Mazzarello is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Mazzarello's NPI active?
- Yes — Margaret Mazzarello's NPI (1740598192) is active in the NPPES registry as of the last update on 2018-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.