What is Mark Stack's NPI number?

Mark Stack's National Provider Identifier (NPI) is 1528558624, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Stack's specialty?

Mark Stack is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).

Where is Mark Stack located?

Mark Stack's practice location on file with NPPES is 520 E Tulare Ave, Visalia, CA 93292-3629.

What is Mark Stack's phone number?

The practice phone number listed in the NPPES registry for Mark Stack is (559) 623-0900.

Is Mark Stack's NPI active?

Yes — Mark Stack's NPI (1528558624) is active in the NPPES registry as of the last update on 2018-05-14.

IndividualActive

Mark Stack

NPI 1528558624 · Peer Specialist · Visalia, CA

Mark Stack is a Peer Specialist provider in Visalia, CA (NPI 1528558624).

Provider details

NPI number: 1528558624
Entity type: Individual
Primary specialty: Peer SpecialistOther Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Peer SpecialistPrimary175T00000X
Other Service Providers

Profile Score

Established profile(62/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
8 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

520 E Tulare Ave

Visalia, CA 93292-3629

Phone: (559) 623-0900

Street-level locationGet directions

More CA providers

Mailing address