Helen Stewart, CPNP
NPI 1427072271 · Pediatric Nurse Practitioner · Pontiac, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Helen Stewart, CPNP is a Pediatric Nurse Practitioner provider in Pontiac, MI (NPI 1427072271).
Provider details
- NPI number
- 1427072271
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CPNP
- Sex
- Female
- Sole proprietor
- No
- License
- 4704157037 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 461 W Huron St Ste 107Pontiac, MI 48341-1601Phone: (248) 724-7600Fax: (248) 724-6800
Registry dates
- Enumerated
- 2006-07-26
- Last updated
- 2026-01-27
- Certified
- 2026-01-27
Frequently asked questions
- What is Helen Stewart's NPI number?
- Helen Stewart's National Provider Identifier (NPI) is 1427072271, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helen Stewart's specialty?
- Helen Stewart is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Helen Stewart located?
- Helen Stewart's practice location on file with NPPES is 1701 Baldwin Ave, Pontiac, MI 48340-3412.
- What is Helen Stewart's phone number?
- The practice phone number listed in the NPPES registry for Helen Stewart is (248) 724-7600.
- Does Helen Stewart accept Medicare?
- Helen Stewart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Helen Stewart's NPI active?
- Yes — Helen Stewart's NPI (1427072271) is active in the NPPES registry as of the last update on 2026-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.