Preston Hollow Psychiatry Group, PLLC
NPI 1851583397 · Psychiatry Physician · Addison, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Preston Hollow Psychiatry Group, PLLC is a Psychiatry Physician organization in Addison, TX (NPI 1851583397).
Provider details
- NPI number
- 1851583397
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Marty Bennett, Manager(214) 697-8230
- License
- L0029 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-08-17
- Last updated
- 2021-04-13
- Certified
- 2021-04-13
Frequently asked questions
- What is Preston Hollow Psychiatry Group, PLLC's NPI number?
- Preston Hollow Psychiatry Group, PLLC's National Provider Identifier (NPI) is 1851583397, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Preston Hollow Psychiatry Group, PLLC?
- Preston Hollow Psychiatry Group, PLLC is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Preston Hollow Psychiatry Group, PLLC located?
- Preston Hollow Psychiatry Group, PLLC's practice location on file with NPPES is 16479 Dallas Pkwy Ste 320, Addison, TX 75001-6709.
- What is Preston Hollow Psychiatry Group, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Preston Hollow Psychiatry Group, PLLC is (214) 697-8230.
- Does Preston Hollow Psychiatry Group, PLLC accept Medicare?
- Preston Hollow Psychiatry Group, PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Preston Hollow Psychiatry Group, PLLC?
- The authorized official listed on Preston Hollow Psychiatry Group, PLLC's NPPES record is Marty Bennett, Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Preston Hollow Psychiatry Group, PLLC's NPI active?
- Yes — Preston Hollow Psychiatry Group, PLLC's NPI (1851583397) is active in the NPPES registry as of the last update on 2021-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.