MR. ALEXANDER JACOB HARTIN MS
NPI 1134069917
Counselor - Mental Health in Milwaukee, WI

Active since March 31, 2026
2266 N PROSPECT AVE, MILWAUKEE, WI 53202(414) 405-0670 Get Directions Write a Review

NPPES record last updated: March 31, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. Alexander Jacob Hartin Ms NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. ALEXANDER JACOB HARTIN MS (NPI 1134069917) is an individual mental health provider in Milwaukee, Wisconsin, licensed in Wisconsin (8730226) and active in the NPI registry since March 2026. He maintains a secondary practice location in Wauwatosa.

NPPES Registry Identity

NPI1134069917
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameMR. ALEXANDER JACOB HARTINCredential: MS
Location Address2266 N PROSPECT AVEMilwaukee, WI 53202-6319
Mailing Address321 N 70th StWauwatosa, WI 53213-3835 · (262) 490-2375
Sole ProprietorYes
Enumeration DateMarch 31, 2026
NPPES CertifiedMarch 31, 2026
NPI 1134069917 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License Licensed in WI · 8730226
2266 N PROSPECT AVE, Milwaukee, WI 53202

Secondary Practice Location 1

Location 1321 N 70th StWauwatosa, WI 53213-3835 · Phone (262) 490-2375

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor (Addiction (Substance Use Disorder))
2266 N PROSPECT AVE, SUITE 326
MILWAUKEE, WI 53202
Counselor (Professional)
2266 N PROSPECT AVE, SUITE 608
MILWAUKEE, WI 53202
Psychologist (Clinical)
2266 N PROSPECT AVE, SUITE 510
MILWAUKEE, WI 53202
Clinic/Center (Mental Health (Including Community Mental Health Center))
2266 N PROSPECT AVE, SUITE 608
MILWAUKEE, WI 53202
Psychologist (Counseling)
2266 N PROSPECT AVE, SUITE #605
MILWAUKEE, WI 53202
Nurse Practitioner
2266 N PROSPECT AVE, SUITE 304
MILWAUKEE, WI 53202
Dentist
2266 N PROSPECT AVE, STE 504
MILWAUKEE, WI 53202
Nurse Practitioner (Adult Health)
2266 N PROSPECT AVE, SUITE 304
MILWAUKEE, WI 53202

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alexander Hartin's NPI number?

The NPI number for Alexander Hartin is 1134069917. It was assigned to this individual provider in the NPPES registry on March 31, 2026.

Where is Alexander Hartin located?

Alexander Hartin practices at 2266 N Prospect Ave, Milwaukee, WI 53202. The listed phone number is (414) 405-0670.

What is Alexander Hartin's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Alexander Hartin was last updated on March 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.