OrganizationActive
Geralyn Datz PHD
NPI 1891003331 · Health Psychologist · Hattiesburg, MS
Geralyn Datz PHD is a Health Psychologist organization in Hattiesburg, MS (NPI 1891003331).
Provider details
- NPI number
- 1891003331
- Entity type
- Organization
- Primary specialty
- Health PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Geralyn Datz, Owner(601) 434-9402
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
502 Court St
Hattiesburg, MS 39401-3944
Phone: (601) 434-9402
Street-level locationGet directions
Mailing address
502 Court St
Hattiesburg, MS 39401-3944
Registry dates
- Enumerated
- 2010-09-17
- Last updated
- 2011-02-07
Frequently asked questions
- What is Geralyn Datz PHD's NPI number?
- Geralyn Datz PHD's National Provider Identifier (NPI) is 1891003331, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Geralyn Datz PHD?
- Geralyn Datz PHD is classified in the NPPES registry as Health Psychologist (Behavioral Health & Social Service Providers).
- Where is Geralyn Datz PHD located?
- Geralyn Datz PHD's practice location on file with NPPES is 502 Court St, Hattiesburg, MS 39401-3944.
- What is Geralyn Datz PHD's phone number?
- The practice phone number listed in the NPPES registry for Geralyn Datz PHD is (601) 434-9402.
- Who is the authorized official for Geralyn Datz PHD?
- The authorized official listed on Geralyn Datz PHD's NPPES record is Geralyn Datz, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Geralyn Datz PHD's NPI active?
- Yes — Geralyn Datz PHD's NPI (1891003331) is active in the NPPES registry as of the last update on 2011-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.