Iris Mcmillan, PHD
NPI 1922837988 · Psychologist · New Haven, CT
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Iris Mcmillan, PHD is a Psychologist provider in New Haven, CT (NPI 1922837988).
Provider details
- NPI number
- 1922837988
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 5349 (CT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
1 yr 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)
- 2608 Erwin Rd Ste 300Durham, NC 27705-4597Phone: (919) 681-1100
Registry dates
- Enumerated
- 2024-07-29
- Last updated
- 2026-05-21
- Certified
- 2026-05-21
Frequently asked questions
- What is Iris Mcmillan's NPI number?
- Iris Mcmillan's National Provider Identifier (NPI) is 1922837988, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Iris Mcmillan's specialty?
- Iris Mcmillan is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Iris Mcmillan located?
- Iris Mcmillan's practice location on file with NPPES is 1 Long Wharf Dr, New Haven, CT 06511-5991.
- What is Iris Mcmillan's phone number?
- The practice phone number listed in the NPPES registry for Iris Mcmillan is (877) 925-3637.
- Does Iris Mcmillan accept Medicare?
- Iris Mcmillan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Iris Mcmillan's NPI active?
- Yes — Iris Mcmillan's NPI (1922837988) is active in the NPPES registry as of the last update on 2026-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.