Holliday B. Milby, Ph.d.,p.c.
NPI 1508101551 · Psychologist · Glendale, AZ
Holliday B. Milby, Ph.d.,p.c. is a Psychologist organization in Glendale, AZ (NPI 1508101551).
Provider details
- NPI number
- 1508101551
- Entity type
- Organization
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Holliday Milby, President(623) 910-2700
- License
- 1227 (AZ)
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
13 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
- 2012-12-03
- Last updated
- 2013-01-25
Frequently asked questions
- What is Holliday B. Milby, Ph.d.,p.c.'s NPI number?
- Holliday B. Milby, Ph.d.,p.c.'s National Provider Identifier (NPI) is 1508101551, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Holliday B. Milby, Ph.d.,p.c.?
- Holliday B. Milby, Ph.d.,p.c. is classified in the NPPES registry as Psychologist (Behavioral Health & Social Service Providers).
- Where is Holliday B. Milby, Ph.d.,p.c. located?
- Holliday B. Milby, Ph.d.,p.c.'s practice location on file with NPPES is 17505 N 79th Ave, Glendale, AZ 85308-8725.
- What is Holliday B. Milby, Ph.d.,p.c.'s phone number?
- The practice phone number listed in the NPPES registry for Holliday B. Milby, Ph.d.,p.c. is (623) 910-2700.
- Who is the authorized official for Holliday B. Milby, Ph.d.,p.c.?
- The authorized official listed on Holliday B. Milby, Ph.d.,p.c.'s NPPES record is Holliday Milby, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Holliday B. Milby, Ph.d.,p.c.'s NPI active?
- Yes — Holliday B. Milby, Ph.d.,p.c.'s NPI (1508101551) is active in the NPPES registry as of the last update on 2013-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.