John Sullivan, LMFTA
NPI 1881348803 · Marriage & Family Therapist · Durham, NC
John Sullivan, LMFTA is a Marriage & Family Therapist provider in Durham, NC (NPI 1881348803).
Provider details
- NPI number
- 1881348803
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFTA
- Sex
- Male
- Sole proprietor
- Yes
- License
- 12391A (NC)
Specialties & taxonomies
Behavioral Health & Social Service 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
- 2022-02-08
- Last updated
- 2022-02-08
- Certified
- 2022-02-08
Frequently asked questions
- What is John Sullivan's NPI number?
- John Sullivan's National Provider Identifier (NPI) is 1881348803, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Sullivan's specialty?
- John Sullivan is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is John Sullivan located?
- John Sullivan's practice location on file with NPPES is 5850 Fayetteville Rd Ste 210, Durham, NC 27713-6289.
- What is John Sullivan's phone number?
- The practice phone number listed in the NPPES registry for John Sullivan is (919) 294-8981.
- Is John Sullivan's NPI active?
- Yes — John Sullivan's NPI (1881348803) is active in the NPPES registry as of the last update on 2022-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.