What is Ryan Buck's NPI number?

Ryan Buck's National Provider Identifier (NPI) is 1598619298, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ryan Buck's specialty?

Ryan Buck is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).

Where is Ryan Buck located?

Ryan Buck's practice location on file with NPPES is 1747 E Northern Ave Unit 139, Phoenix, AZ 85020-3987.

What is Ryan Buck's phone number?

The practice phone number listed in the NPPES registry for Ryan Buck is (480) 720-9735.

Is Ryan Buck's NPI active?

Yes — Ryan Buck's NPI (1598619298) is active in the NPPES registry as of the last update on 2026-02-21.

IndividualActive

Ryan Buck

NPI 1598619298 · Mental Health Counselor · Phoenix, AZ

Ryan Buck is a Mental Health Counselor provider in Phoenix, AZ (NPI 1598619298).

Provider details

NPI number: 1598619298
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes
License: 19875 (AZ)

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800XLicense 19875 (AZ)
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

1747 E Northern Ave Unit 139

Phoenix, AZ 85020-3987

Phone: (480) 720-9735

Street-level locationGet directions

More AZ providers

Mailing address