Kathleen C. Sie

  • Seattle, WA
  • Pediatric otolaryngology physician
NPI1720169089
Publications
10
Hospital affiliations
1
Industry payments
$532
Medical groups
2
State license
1
Practice address
4800 Sand Point Way NE, PO Box C-5371, Seattle, WA 98105
Practice phone
Call (206) 987-2000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Seattle Children's Hospital

Hospital · Seattle, Washington

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Kathleen C. Sie is a pediatric otolaryngology physician in Seattle, Washington

Kathleen Sie practices at Seattle Children's Hospital in Seattle, Washington, part of Seattle Children's Hospital, Research Institute and Foundation.

Kathleen Sie's NPI, 1720169089, was assigned on October 17, 2006. Kathleen Sie graduated from University of Michigan Medical School in 1984. Kathleen Sie holds Washington license MD00023324.

NPI and contact details
NPI enumeration date
October 17, 2006
NPI status
Active
Practice phone
(206) 987-2000
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
68
Medical school graduation
1984

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Kathleen C. Sie practices at Seattle Children's Hospital in Seattle, Washington

Kathleen Sie's primary practice is Seattle Children's Hospital, at 4800 Sand Point Way NE, PO Box C-5371, Seattle, WA 98105 in King County. The practice phone is (206) 987-2000.

Source: Dmand AI Affiliation Data

Kathleen C. Sie is affiliated with 1 site of care and 2 medical groups

Kathleen Sie's primary practice is Seattle Children's Hospital in Seattle, Washington, part of Seattle Children's Hospital, Research Institute and Foundation. The medical group on file is UW Physicians. Dmand AI also links Kathleen Sie to 1 more medical group, named with a free account.

See all 3 affiliations for Kathleen Sie

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Kathleen C. Sie's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Kathleen Sie practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Seattle Children's HospitalAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Kathleen Sie practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Seattle Children's Hospital, Research Institute and Foundation and 6.2K+ hospitals, with verified contacts in the same login.

Kathleen C. Sie is one of 16 pediatric otolaryngology physicians in Washington

Pediatric otolaryngology is Kathleen Sie's primary specialty in the NPI Registry, under taxonomy code 207YP0228X. Kathleen Sie is licensed in Washington.

Specialties and state licenses

  • Pediatric otolaryngology, WashingtonPrimaryLicense MD00023324 · taxonomy 207YP0228X

Pediatric otolaryngology physicians near Kathleen Sie

Counts of pediatric otolaryngology physicians 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

Kathleen C. Sie's patients have a median age of 10

Across all payers, Dmand AI patient panel data puts Kathleen Sie's median patient age at 10, with 45% women.

Kathleen Sie's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 10

Patient panel by sex, all payers

  • Women45%
  • Men55%

Source: Dmand AI Patient Panel Data

Kathleen C. Sie has 10 publications on record

Dmand AI links 10 papers to Kathleen Sie, published from 2011 to 2024. 2021 was the busiest year, with 2. The most frequent topics are Practice Patterns, Physicians', Analgesics, Opioid and Cartilage. Kathleen Sie has published most often in Otolaryngol Head Neck Surg. Kathleen Sie's most frequent co-authors are John P. Dahl, MD, Michael L. Cunningham and Shaunak Nishith Amin, MD.

Papers10
Years published2011 to 2024

Kathleen Sie's papers by year, 2011 to 2024

Topics Kathleen Sie writes about most

  • Practice Patterns, Physicians'
  • Analgesics, Opioid
  • Cartilage
  • Craniosynostoses
  • Pain, Postoperative
  • Trachea
  • Tracheostomy

Kathleen Sie's most frequent co-authors

Recent publications by Kathleen Sie

See all 10 publications and co-authors

See who Kathleen Sie researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Kathleen Sie works with, so you can find a warm path to the right pediatric otolaryngology physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Kathleen C. Sie received $532 in industry payments from 2019 to 2025

CMS Open Payments shows 6 general payments to Kathleen Sie from 6 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $170.

General payments to Kathleen Sie by program year, 2019 to 2025

Companies that paid Kathleen Sie the most, 2019 to 2025

Share is of all general payments to this clinician.

See all payments to Kathleen Sie

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Kathleen C. Sie graduated from University of Michigan Medical School

Kathleen Sie graduated from University of Michigan Medical School in 1984.

  1. Medical schoolUniversity of Michigan Medical School

Source: Dmand AI Professional Profile Data

Sources for Kathleen C. Sie's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Kathleen C. Sie

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Kathleen C. Sie's NPI number?

Kathleen C. Sie's NPI number is 1720169089. It was assigned on October 17, 2006, and it is active in the NPI Registry.

What does Kathleen C. Sie specialize in?

Kathleen C. Sie is a pediatric otolaryngology physician in Seattle, Washington. The primary specialty in the NPI Registry is Pediatric Otolaryngology Physician (taxonomy code 207YP0228X).

Where does Kathleen C. Sie practice?

Kathleen Sie practices at 4800 Sand Point Way NE, PO Box C-5371, Seattle, WA 98105. Kathleen Sie's primary practice is Seattle Children's Hospital in Seattle, Washington, part of Seattle Children's Hospital, Research Institute and Foundation. Dmand AI also links Kathleen Sie to 1 medical group.

What is Kathleen C. Sie's office phone number?

The practice phone on file for Kathleen Sie is (206) 987-2000.

What is Kathleen C. Sie's medical license number?

Kathleen Sie holds Washington license MD00023324.

Which hospitals is Kathleen C. Sie affiliated with?

Kathleen Sie practices at Seattle Children's Hospital in Seattle, Washington.

What medical group is Kathleen C. Sie part of?

Kathleen Sie is linked to UW Physicians. Dmand AI links Kathleen Sie to 1 more medical group.

Where did Kathleen C. Sie go to medical school?

Kathleen Sie graduated from University of Michigan Medical School in 1984.

Has Kathleen C. Sie received payments from drug or device companies?

CMS Open Payments shows $532 in general payments to Kathleen Sie from 6 companies from 2019 to 2025. The largest total came from Stryker Corporation.

How long has Kathleen C. Sie been practicing?

Kathleen Sie graduated from medical school in 1984, 42 years ago.

Does Kathleen C. Sie do research?

Dmand AI links 10 publications to Kathleen Sie, published from 2011 to 2024.

Who does Kathleen C. Sie publish with?

Kathleen Sie's most frequent co-authors are John P. Dahl, MD (5 shared papers), Michael L. Cunningham (3 shared papers) and Shaunak Nishith Amin, MD (2 shared papers).

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