IndividualActive
William Haak, MHPP
NPI 1750400651 · Case Manager/Care Coordinator · Springdale, AZ
William Haak, MHPP is a Case Manager/Care Coordinator provider in Springdale, AZ (NPI 1750400651).
Provider details
- NPI number
- 1750400651
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Credential
- MHPP
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other 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
19 yrs in NPPES registry
- Profile completeness38% of score
83% 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
4960 Springhouse Dr.
Springdale, AZ 72762
Phone: (479) 750-2020
Fax: (479) 872-2441
Street-level locationGet directions
Mailing address
2400 S 48th St
Springdale, AR 72762-6683
Registry dates
- Enumerated
- 2007-03-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Haak's NPI number?
- William Haak's National Provider Identifier (NPI) is 1750400651, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Haak's specialty?
- William Haak is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is William Haak located?
- William Haak's practice location on file with NPPES is 4960 Springhouse Dr., Springdale, AZ 72762.
- What is William Haak's phone number?
- The practice phone number listed in the NPPES registry for William Haak is (479) 750-2020.
- Is William Haak's NPI active?
- Yes — William Haak's NPI (1750400651) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.