Ari Holtz, PhD
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 901 East 5th Street, Washington, MO 63090
- Practice phone
- Call (636) 239-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Ari Holtz's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Ari Holtz is a psychologist in Washington, Missouri
Ari Holtz practices at Mercy Hospital Washington in Washington, Missouri, part of Mercy.
Ari Holtz's NPI, 1801968441, was assigned on November 15, 2006. Ari Holtz holds Missouri license 2006004002.
- NPI
- 1801968441NPI Registry (opens in a new tab)
- NPI enumeration date
- November 15, 2006
- NPI status
- Active
- Practice phone
- (636) 239-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Ari Holtz practices at Mercy Hospital Washington in Washington, Missouri
Ari Holtz's primary practice is Mercy Hospital Washington, at 901 East 5th Street, Washington, MO 63090 in Franklin County. The practice phone is (636) 239-8000.
- Mercy Hospital Washington901 East 5th Street, Washington, MO 63090 · Franklin CountyPhone(636) 239-8000
Source: Dmand AI Affiliation Data
Ari Holtz is affiliated with 1 site of care
Ari Holtz's primary practice is Mercy Hospital Washington in Washington, Missouri, part of Mercy.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Ari Holtz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ari Holtz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital Washington | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Mercy and 6.2K+ hospitals, with verified contacts in the same login.
Ari Holtz is one of 186 psychologists in Missouri
Psychologist is Ari Holtz's primary specialty in the NPI Registry, under taxonomy code 103T00000X. Ari Holtz is licensed in Missouri.
Specialties and state licenses
- Psychologist, MissouriPrimary
Psychologists near Ari Holtz
Counts of psychologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Ari Holtz's patients have a median age of 35
Across all payers, Dmand AI patient panel data puts Ari Holtz's median patient age at 35, with 50% women.
Ari Holtz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Sources for Ari Holtz's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Ari Holtz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ari Holtz's NPI number?
Ari Holtz's NPI number is 1801968441. It was assigned on November 15, 2006, and it is active in the NPI Registry.
What does Ari Holtz specialize in?
Ari Holtz is a psychologist in Washington, Missouri. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).
Where does Ari Holtz practice?
Ari Holtz practices at 901 East 5th Street, Washington, MO 63090. Ari Holtz's primary practice is Mercy Hospital Washington in Washington, Missouri, part of Mercy.
What is Ari Holtz's office phone number?
The practice phone on file for Ari Holtz is (636) 239-8000. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Ari Holtz's email address?
Dmand AI checks professional and personal email addresses for Ari Holtz through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Ari Holtz's medical license number?
Ari Holtz holds Missouri license 2006004002.
Which hospitals is Ari Holtz affiliated with?
Ari Holtz practices at Mercy Hospital Washington in Washington, Missouri.
How long has Ari Holtz been practicing?
Ari Holtz's NPI was assigned in 2006.
What EHR does Ari Holtz's practice use?
Dmand AI tracks the EHR system at Mercy Hospital Washington. The vendor and product are available with a free Dmand AI account.
Selling to psychologist practices?
See psychologists in Missouri by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card