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DIANNA HOLTZ RN
NPI 1144768938
Registered Nurse - Psychiatric/Mental Health in Ann Arbor, MI

Active since February 01, 2017
110 N 4TH AVE, ANN ARBOR, MI 48104(734) 544-3000 Get Directions Write a Review

NPPES record last updated: February 1, 2017. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dianna Holtz Rn NPPES

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

DIANNA HOLTZ RN (NPI 1144768938) is an individual psychiatric/mental health provider in Ann Arbor, Michigan, licensed in Michigan (4704321630) and active in the NPI registry since February 2017.

NPPES Registry Identity

NPI1144768938
Entity TypeIndividualFemale
Primary Taxonomy163WP0808X
Provider Legal NameDIANNA HOLTZCredential: RN
Location Address110 N 4TH AVEAnn Arbor, MI 48104-5503
Mailing Address555 Towner StYpsilanti, MI 48198-5752 · (734) 544-3000 · Fax (734) 544-6732
Phone(734) 544-3000
Sole ProprietorNo
Enumeration DateFebruary 1, 2017
✔ NPI 1144768938 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered Nurse · Psychiatric/Mental HealthNursing Service Providers
Taxonomy Code163WP0808X
License✔ Licensed in MI · 4704321630
110 N 4TH AVE, Ann Arbor, MI 48104
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Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

MS. DEBORAH D. PIPPINS MA,LMSW
Social Worker (Clinical)
110 N 4TH AVE
ANN ARBOR, MI 48104
Washtenaw County (734) 222-3758
MS. FLO ANNE HEPOLA LMSW
Social Worker
110 N 4TH AVE
ANN ARBOR, MI 48104
Washtenaw County (734) 222-3774
MS. CAROL JEAN LUDWIG RN
Registered Nurse (Psychiatric/Mental Health)
110 N 4TH AVE
ANN ARBOR, MI 48104
Washtenaw County (734) 222-3781
MR. ALAN FRANCIS PICKETT RN
Registered Nurse (Community Health)
110 N 4TH AVE
ANN ARBOR, MI 48104
Washtenaw County (734) 222-3761
MS. DORASY B PAUL RN, LLMSW
Registered Nurse
110 N 4TH AVE
ANN ARBOR, MI 48104
Washtenaw County (734) 320-9717
LINDA T BACIGALUPI MS, LLP
Psychologist
110 N 4TH AVE
ANN ARBOR, MI 48104
Washtenaw County (734) 222-3768
JAMES EARL BASTIAN RN
Registered Nurse
110 N 4TH AVE
ANN ARBOR, MI 48104
Washtenaw County (734) 222-3783
LAURIE LYNN RITTER R.N.
Registered Nurse (Psychiatric/Mental Health)
110 N 4TH AVE
ANN ARBOR, MI 48104
Washtenaw County (734) 222-3750
MRS. AURA BLACH LLBSW
Social Worker
110 N 4TH AVE
ANN ARBOR, MI 48104
Washtenaw County (734) 635-9142
MR. JONATHAN DUCHARME
Social Worker (Clinical)
110 N 4TH AVE
ANN ARBOR, MI 48104
Washtenaw County (734) 222-3750
SARAH CATHERINE BENNETT MSW
Social Worker
110 N 4TH AVE
ANN ARBOR, MI 48104
Washtenaw County (734) 222-3750
ANDREW LEWIS
Social Worker
110 N 4TH AVE
ANN ARBOR, MI 48104
Washtenaw County (734) 222-3750
JASON PRINCE LLMSW
Social Worker
110 N 4TH AVE
ANN ARBOR, MI 48104
Washtenaw County (734) 218-4605
THADDEUS JABZANKA
Social Worker
110 N 4TH AVE
ANN ARBOR, MI 48104
Washtenaw County (734) 222-3750
MATTHEW DAVID CUNNINGHAM LLMSW
Social Worker
110 N 4TH AVE
ANN ARBOR, MI 48104
Washtenaw County (734) 544-3000
SHANA LOSSING LMSW
Social Worker (Clinical)
110 N 4TH AVE
ANN ARBOR, MI 48104
Washtenaw County (734) 222-3773
MRS. CHRISTINA ANN CLEMENT RN
Registered Nurse (Case Management)
110 N 4TH AVE
ANN ARBOR, MI 48104
Washtenaw County (734) 351-9184
GRAHAM PARKER LLMSW
Social Worker
110 N 4TH AVE
ANN ARBOR, MI 48104
Washtenaw County (734) 544-3000
MRS. STACEY LYNN BATZER LLMSW
Social Worker (Clinical)
110 N 4TH AVE
ANN ARBOR, MI 48104
Washtenaw County (734) 544-3000
DIANA MURRAY RN
Registered Nurse
110 N 4TH AVE
ANN ARBOR, MI 48104
Washtenaw County (734) 222-3750

Frequently Asked Questions

What is Dianna Holtz's NPI number?

The NPI number assigned to this healthcare provider is 1144768938, enumerated as an "individual" on February 01, 2017.

Where is the provider located?

The provider is located at 110 N 4TH AVE ANN ARBOR, MI 48104 and the phone number is (734) 544-3000.

What is the provider's specialty?

Registered Nurse with taxonomy code 163WP0808X and a focus in Psychiatric/Mental Health.