IndividualActive
Colleen Duffy, PH.D.
NPI 1306983473 · Counseling Psychologist · Durham, NC
Colleen Duffy, PH.D. is a Counseling Psychologist provider in Durham, NC (NPI 1306983473).
Provider details
- NPI number
- 1306983473
- Entity type
- Individual
- Primary specialty
- Counseling PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2724 (NC)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
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
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
1502 West Highway 54
Suite 406
Durham, NC 27707
Phone: (919) 493-6300
Fax: (919) 493-6307
Street-level locationGet directions
Mailing address
1502 West Highway 54
Durham, NC 27707
Registry dates
- Enumerated
- 2007-01-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Colleen Duffy's NPI number?
- Colleen Duffy's National Provider Identifier (NPI) is 1306983473, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colleen Duffy's specialty?
- Colleen Duffy is listed in the NPPES registry with a primary specialty of Counseling Psychologist (Behavioral Health & Social Service Providers).
- Where is Colleen Duffy located?
- Colleen Duffy's practice location on file with NPPES is 1502 West Highway 54, Durham, NC 27707.
- What is Colleen Duffy's phone number?
- The practice phone number listed in the NPPES registry for Colleen Duffy is (919) 493-6300.
- Is Colleen Duffy's NPI active?
- Yes — Colleen Duffy's NPI (1306983473) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.