Kathryn Hryniewicz
- Hospital affiliations
- 1
- Industry payments
- $14
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2012
- Practice address
- 835 S Bishop Blvd, Pullman, WA 99163
- Practice phone
- Call (509) 332-2541
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Kathryn Hryniewicz'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.
Kathryn Hryniewicz is a pediatrician in Pullman, Washington
Kathryn Hryniewicz practices at Pullman Regional Hospital in Pullman, Washington, part of Public Hospital District 1A of Whitman County.
Kathryn Hryniewicz's NPI, 1669748604, was assigned on March 23, 2012. Kathryn Hryniewicz holds Washington license ML60292823.
- NPI
- 1669748604NPI Registry (opens in a new tab)
- NPI enumeration date
- March 23, 2012
- NPI status
- Active
- Practice phone
- (509) 332-2541
- 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
Kathryn Hryniewicz practices at Pullman Regional Hospital in Pullman, Washington
Kathryn Hryniewicz's primary practice is Pullman Regional Hospital, at 835 S Bishop Blvd, Pullman, WA 99163 in Whitman County. The practice phone is (509) 332-2541.
- Pullman Regional Hospital835 S Bishop Blvd, Pullman, WA 99163 · Whitman CountyPhone(509) 332-2541
Source: Dmand AI Affiliation Data
Kathryn Hryniewicz is affiliated with 3 sites of care and 2 medical groups
Kathryn Hryniewicz's primary practice is Pullman Regional Hospital in Pullman, Washington, part of Public Hospital District 1A of Whitman County. The medical group on file is Pullman Regional Hospital. Dmand AI also links Kathryn Hryniewicz to 2 more group practices and clinics and 1 medical group, each named with a free account. Kathryn Hryniewicz's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Kathryn Hryniewicz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kathryn Hryniewicz practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pullman Regional Hospital | Available with a free account |
| +2 more sites and 1 medical group | 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 Public Hospital District 1A of Whitman County and 6.2K+ hospitals, with verified contacts in the same login.
Kathryn Hryniewicz is one of 1,346 pediatricians in Washington
Pediatrics is Kathryn Hryniewicz's primary specialty in the NPI Registry, under taxonomy code 208000000X. Kathryn Hryniewicz is licensed in Washington.
Specialties and state licenses
- Pediatrics, WashingtonPrimary
Pediatricians near Kathryn Hryniewicz
Counts of pediatricians 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
Kathryn Hryniewicz's patients have a median age of 11
Across all payers, Dmand AI patient panel data puts Kathryn Hryniewicz's median patient age at 11, with 63% women.
Kathryn Hryniewicz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 11
Patient panel by sex, all payers
- Women63%
- Men37%
Source: Dmand AI Patient Panel Data
Kathryn Hryniewicz received $14 in industry payments in 2018
CMS Open Payments shows 1 general payment to Kathryn Hryniewicz from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $14.
Companies that paid Kathryn Hryniewicz the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Kathryn Hryniewicz'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 |
| Industry payments | Open Payments (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 Kathryn Hryniewicz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kathryn Hryniewicz's NPI number?
Kathryn Hryniewicz's NPI number is 1669748604. It was assigned on March 23, 2012, and it is active in the NPI Registry.
What does Kathryn Hryniewicz specialize in?
Kathryn Hryniewicz is a pediatrician in Pullman, Washington. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Kathryn Hryniewicz practice?
Kathryn Hryniewicz practices at 835 S Bishop Blvd, Pullman, WA 99163. Kathryn Hryniewicz's primary practice is Pullman Regional Hospital in Pullman, Washington, part of Public Hospital District 1A of Whitman County. Dmand AI also links Kathryn Hryniewicz to 2 group practices and clinics and 1 medical group.
What is Kathryn Hryniewicz's office phone number?
The practice phone on file for Kathryn Hryniewicz is (509) 332-2541.
What is Kathryn Hryniewicz's medical license number?
Kathryn Hryniewicz holds Washington license ML60292823.
Which hospitals is Kathryn Hryniewicz affiliated with?
Kathryn Hryniewicz practices at Pullman Regional Hospital in Pullman, Washington.
What medical group is Kathryn Hryniewicz part of?
Kathryn Hryniewicz is linked to Pullman Regional Hospital. Dmand AI links Kathryn Hryniewicz to 1 more medical group.
Has Kathryn Hryniewicz received payments from drug or device companies?
CMS Open Payments shows $14 in general payments to Kathryn Hryniewicz from 1 company from 2018 to 2018. The largest total came from Merck Sharp & Dohme Corporation.
How long has Kathryn Hryniewicz been practicing?
Kathryn Hryniewicz's NPI was assigned in 2012.
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