Sonja Houllier, MSN, RN, NP-C
NPI 1588310817 · Family Nurse Practitioner · Durham, NC
Sonja Houllier, MSN, RN, NP-C is a Family Nurse Practitioner provider in Durham, NC (NPI 1588310817).
Provider details
- NPI number
- 1588310817
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, RN, NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 5015841 (NC)
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
4 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
- 2022-02-24
- Last updated
- 2022-02-24
- Certified
- 2021-01-27
Frequently asked questions
- What is Sonja Houllier's NPI number?
- Sonja Houllier's National Provider Identifier (NPI) is 1588310817, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonja Houllier's specialty?
- Sonja Houllier is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sonja Houllier located?
- Sonja Houllier's practice location on file with NPPES is 3573 Hillsborough Rd, Durham, NC 27705-2916.
- What is Sonja Houllier's phone number?
- The practice phone number listed in the NPPES registry for Sonja Houllier is (919) 383-4611.
- Is Sonja Houllier's NPI active?
- Yes — Sonja Houllier's NPI (1588310817) is active in the NPPES registry as of the last update on 2022-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.