Mason Umphreys
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 200 Hawkins Drive, Iowa City, IA 52242
- Practice phone
- Call (319) 356-1616
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Mason Umphreys' 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.
Mason Umphreys is a nurse anesthetist in Iowa City, Iowa
Mason Umphreys practices at University of Iowa Health Care Medical Center in Iowa City, Iowa, part of The University of Iowa.
Mason Umphreys' NPI, 1407691553, was assigned on June 29, 2024. Mason Umphreys holds Iowa license D184677.
- NPI
- 1407691553NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193230829
- NPI enumeration date
- June 29, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (319) 356-1616
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 27
- Medical school graduation
- 2025
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mason Umphreys practices at University of Iowa Health Care Medical Center in Iowa City, Iowa
Mason Umphreys' primary practice is University of Iowa Health Care Medical Center, at 200 Hawkins Drive, Iowa City, IA 52242 in Johnson County. The practice phone is (319) 356-1616.
- University of Iowa Health Care Medical Center200 Hawkins Drive, Iowa City, IA 52242 · Johnson CountyPhone(319) 356-1616
Source: Dmand AI Affiliation Data
Mason Umphreys is affiliated with 1 site of care and 1 medical group
Mason Umphreys' primary practice is University of Iowa Health Care Medical Center in Iowa City, Iowa, part of The University of Iowa. The medical group on file is Scanlan Center for School Mental Health Clinic.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mason Umphreys' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mason Umphreys practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Iowa Health Care Medical Center | 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 The University of Iowa and 6.2K+ hospitals, with verified contacts in the same login.
Mason Umphreys is one of 476 nurse anesthetists in Iowa
Nurse anesthetist, certified registered is Mason Umphreys' primary specialty in the NPI Registry, under taxonomy code 367500000X. Mason Umphreys is licensed in Iowa.
Specialties and state licenses
- Certified registered nurse anesthetist, IowaPrimary
Nurse anesthetists near Mason Umphreys
Counts of nurse anesthetists 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
Mason Umphreys' patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Mason Umphreys' median patient age at 71, with 44% women.
Mason Umphreys' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women44%
- Men53%
Source: Dmand AI Patient Panel Data
How Mason Umphreys takes part in Medicare
Mason Umphreys accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Mason Umphreys'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 |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Mason Umphreys
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mason Umphreys' NPI number?
Mason Umphreys' NPI number is 1407691553. It was assigned on June 29, 2024, and it is active in the NPI Registry.
What does Mason Umphreys specialize in?
Mason Umphreys is a nurse anesthetist in Iowa City, Iowa. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does Mason Umphreys practice?
Mason Umphreys practices at 200 Hawkins Drive, Iowa City, IA 52242. Mason Umphreys' primary practice is University of Iowa Health Care Medical Center in Iowa City, Iowa, part of The University of Iowa.
What is Mason Umphreys' office phone number?
The practice phone on file for Mason Umphreys is (319) 356-1616.
What is Mason Umphreys' medical license number?
Mason Umphreys holds Iowa license D184677.
Which hospitals is Mason Umphreys affiliated with?
Mason Umphreys practices at University of Iowa Health Care Medical Center in Iowa City, Iowa.
What medical group is Mason Umphreys part of?
Mason Umphreys is linked to Scanlan Center for School Mental Health Clinic.
Does Mason Umphreys accept Medicare?
Yes. CMS lists Mason Umphreys as accepting Medicare assignment.
How long has Mason Umphreys been practicing?
Mason Umphreys graduated from medical school in 2025, 1 years ago.
Selling to nurse anesthetist, certified registered practices?
See nurse anesthetists in Iowa 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