Dr. Katherine Casey Lion, MD, MPH
- Hospital affiliations
- 3
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 1959 NE Pacific St Box 356151, Seattle, WA 98195
- Practice phone
- Call (206) 598-3300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lion'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.
Dr. Katherine Casey Lion is a pediatrician in Seattle, Washington
Dr. Lion practices at UW Medical Center - Montlake in Seattle, Washington, part of University of Washington.
Dr. Lion's NPI, 1396937157, was assigned on August 15, 2007. Dr. Lion holds Washington license ML20009026.
- NPI
- 1396937157NPI Registry (opens in a new tab)
- NPI enumeration date
- August 15, 2007
- NPI status
- Active
- Practice phone
- (206) 598-3300
- 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
Dr. Katherine Casey Lion practices at UW Medical Center - Montlake in Seattle, Washington
Dr. Lion's primary practice is UW Medical Center - Montlake, at 1959 NE Pacific St Box 356151, Seattle, WA 98195 in King County. The practice phone is (206) 598-3300.
- UW Medical Center - Montlake1959 NE Pacific St Box 356151, Seattle, WA 98195 · King CountyPhone(206) 598-3300
Source: Dmand AI Affiliation Data
Dr. Katherine Casey Lion is affiliated with 4 sites of care and 3 medical groups
Dr. Lion's primary practice is UW Medical Center - Montlake in Seattle, Washington, part of University of Washington. Dr. Lion is also affiliated with Seattle Children's Hospital. The medical group on file is UW Physicians. Dmand AI also links Dr. Lion to 1 more hospital, 2 medical groups and 1 hospital outpatient department, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Katherine Casey Lion's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lion practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UW Medical Center - Montlake | Available with a free account |
| +3 more sites and 2 medical groups | 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 University of Washington and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Katherine Casey Lion is one of 1,346 pediatricians in Washington
Pediatrics is Dr. Lion's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Lion is licensed in Washington.
Specialties and state licenses
- Pediatrics, WashingtonPrimary
Pediatricians near Dr. Lion
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
Dr. Katherine Casey Lion's patients have a median age of 7
Across all payers, Dmand AI patient panel data puts Dr. Lion's median patient age at 7, with 52% women.
Dr. Lion's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 7
Patient panel by sex, all payers
- Women52%
- Men47%
Source: Dmand AI Patient Panel Data
Sources for Dr. Katherine Casey Lion'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 Dr. Katherine Casey Lion
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Katherine Casey Lion's NPI number?
Dr. Katherine Casey Lion's NPI number is 1396937157. It was assigned on August 15, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Katherine Casey Lion?
Dr. Katherine Casey Lion is a pediatrician in Seattle, Washington. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Katherine Casey Lion practice?
Dr. Lion practices at 1959 NE Pacific St Box 356151, Seattle, WA 98195. Dr. Lion's primary practice is UW Medical Center - Montlake in Seattle, Washington, part of University of Washington. Dmand AI also links Dr. Lion to 1 hospital, 2 medical groups and 1 hospital outpatient department.
What is Dr. Katherine Casey Lion's office phone number?
The practice phone on file for Dr. Lion is (206) 598-3300.
What is Dr. Katherine Casey Lion's medical license number?
Dr. Lion holds Washington license ML20009026.
Which hospitals is Dr. Katherine Casey Lion affiliated with?
Dr. Lion practices at UW Medical Center - Montlake in Seattle, Washington. Dr. Lion is also affiliated with Seattle Children's Hospital. Dmand AI links Dr. Lion to 1 more hospital.
What medical group is Dr. Katherine Casey Lion part of?
Dr. Lion is linked to UW Physicians. Dmand AI links Dr. Lion to 2 more medical groups.
How long has Dr. Katherine Casey Lion been practicing?
Dr. Lion's NPI was assigned in 2007.
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