Cynthia Hays, PhD
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2015
- Practice address
- 615 New Ballas Road, Saint Louis, MO 63141
- Practice phone
- Call (314) 251-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Cynthia Hays' 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.
Cynthia Hays is a clinical neuropsychologist in Saint Louis, Missouri
Cynthia Hays practices at Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy.
Cynthia Hays' NPI, 1467835561, was assigned on July 7, 2015. Cynthia Hays holds Illinois license 71-0006170.
- NPI
- 1467835561NPI Registry (opens in a new tab)
- NPI enumeration date
- July 7, 2015
- NPI status
- Active
- Practice phone
- (314) 251-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Cynthia Hays practices at Mercy Hospital St. Louis in Saint Louis, Missouri
Cynthia Hays' primary practice is Mercy Hospital St. Louis, at 615 New Ballas Road, Saint Louis, MO 63141 in St. Louis County. The practice phone is (314) 251-6000.
- Mercy Hospital St. Louis615 New Ballas Road, Saint Louis, MO 63141 · St. Louis CountyPhone(314) 251-6000
Source: Dmand AI Affiliation Data
Cynthia Hays is affiliated with 1 site of care
Cynthia Hays' primary practice is Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Cynthia Hays' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Cynthia Hays practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital St. Louis | 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.
Cynthia Hays is one of 42 clinical neuropsychologists in Missouri
Clinical neuropsychologist is Cynthia Hays' primary specialty in the NPI Registry, under taxonomy code 103G00000X. Cynthia Hays is licensed in Illinois.
Specialties and state licenses
- Clinical neuropsychologist, IllinoisPrimary
Clinical neuropsychologists near Cynthia Hays
Counts of clinical neuropsychologists 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
Cynthia Hays' patients have a median age of 58
Across all payers, Dmand AI patient panel data puts Cynthia Hays' median patient age at 58, with 0% women.
Cynthia Hays' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Sources for Cynthia Hays'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 Cynthia Hays
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Cynthia Hays' NPI number?
Cynthia Hays' NPI number is 1467835561. It was assigned on July 7, 2015, and it is active in the NPI Registry.
What does Cynthia Hays specialize in?
Cynthia Hays is a clinical neuropsychologist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Clinical Neuropsychologist (taxonomy code 103G00000X).
Where does Cynthia Hays practice?
Cynthia Hays practices at 615 New Ballas Road, Saint Louis, MO 63141. Cynthia Hays' primary practice is Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy.
What is Cynthia Hays' office phone number?
The practice phone on file for Cynthia Hays is (314) 251-6000.
What is Cynthia Hays' medical license number?
Cynthia Hays holds Illinois license 71-0006170.
Which hospitals is Cynthia Hays affiliated with?
Cynthia Hays practices at Mercy Hospital St. Louis in Saint Louis, Missouri.
How long has Cynthia Hays been practicing?
Cynthia Hays' NPI was assigned in 2015.
Selling to clinical neuropsychologist practices?
See clinical neuropsychologists 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