IndividualActive
Cristina Sullivan, PHD
NPI 1598371734 · Psychologist · Milwaukee, WI
Cristina Sullivan, PHD is a Psychologist provider in Milwaukee, WI (NPI 1598371734).
Provider details
- NPI number
- 1598371734
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 3846 (WI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
2524 E Webster Pl Ste 203
Milwaukee, WI 53211-4257
Phone: (414) 964-9200
Street-level locationGet directions
Mailing address
2524 E Webster Pl Ste 203
Milwaukee, WI 53211-4257
Registry dates
- Enumerated
- 2020-09-22
- Last updated
- 2021-08-06
- Certified
- 2021-08-06
Frequently asked questions
- What is Cristina Sullivan's NPI number?
- Cristina Sullivan's National Provider Identifier (NPI) is 1598371734, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cristina Sullivan's specialty?
- Cristina Sullivan is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Cristina Sullivan located?
- Cristina Sullivan's practice location on file with NPPES is 2524 E Webster Pl Ste 203, Milwaukee, WI 53211-4257.
- What is Cristina Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Cristina Sullivan is (414) 964-9200.
- Is Cristina Sullivan's NPI active?
- Yes — Cristina Sullivan's NPI (1598371734) is active in the NPPES registry as of the last update on 2021-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.