Mackenzie Stewart
NPI 1225621147 · Pediatric Nurse Practitioner · Philadelphia, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mackenzie Stewart is a Pediatric Nurse Practitioner provider in Philadelphia, PA (NPI 1225621147).
Provider details
- NPI number
- 1225621147
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- SP024634 (PA)
Specialties & taxonomies
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
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
- 2021-02-12
- Last updated
- 2025-05-15
- Certified
- 2025-05-13
Frequently asked questions
- What is Mackenzie Stewart's NPI number?
- Mackenzie Stewart's National Provider Identifier (NPI) is 1225621147, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mackenzie Stewart's specialty?
- Mackenzie Stewart is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mackenzie Stewart located?
- Mackenzie Stewart's practice location on file with NPPES is 3401 Civic Center Blvd, Philadelphia, PA 19104-4319.
- What is Mackenzie Stewart's phone number?
- The practice phone number listed in the NPPES registry for Mackenzie Stewart is (267) 426-2221.
- Does Mackenzie Stewart accept Medicare?
- Mackenzie Stewart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mackenzie Stewart's NPI active?
- Yes — Mackenzie Stewart's NPI (1225621147) 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.