Kathryn Ness, MD
Pediatric Endocrinology Physician · Seattle, WA
Kathryn Ness, MD is a pediatric endocrinology physician with a practice address in Seattle, Washington, and NPI 1992890883, issued on Oct 4, 2006. Check the license (Washington MD 60072838, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Kathryn Ness
- Credential
- MD
- Primary taxonomy
- Pediatric Endocrinology Physician 2080P0205X
- License number
- MD 60072838 WA
Self-reported in NPPES; status is on the state search - Practice location
- 4800 Sand Point Way NE, Seattle, WA 98105
- Phone
- (206) 987-2640
- Enumerated
- Oct 4, 2006
- Record last updated
- Mar 8, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (206) 987-2720
- Entity
- Type 1 · individual
8 nearest pediatric endocrinology physician records → All 37 in Washington → Look up another NPI →
Also registered at 4800 Sand Point Way NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ilyse Abrams, NPPediatric Nurse Practitioner1730108333
- Evan Abrass, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1598237919
- Seja AbudiabPediatrics Physician1285166173
- Michele Acker, ARNPPediatric Nurse Practitioner1720019094
Verify Kathryn Ness in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD 60072838Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average pediatric endocrinology physician in 2024
13 Medicare Part D claims, against an average of 105 among the 386 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Kathryn Ness among 37 pediatric endocrinology physician records in Washington
Kathryn Ness, MD is one of 37 pediatric endocrinology physician records with a practice address in Washington. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 68% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 27% of these records are
- Record last updated2016 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0205X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Endocrinology Physician providers in Washington
There are 37 pediatric endocrinology physician records in Washington.
All 37 in Washington → Every provider in Seattle → Pediatric Endocrinology Physician nationwide →
The 8 pediatric endocrinology physician records with the nearest ZIP codes
- Ak Helen Dichek, MDSeattle, WA 981051760551261
- Patricia Fechner, MDSeattle, WA 981051720063902
- Ildiko Hrabovszky Koves, MDSeattle, WA 981051497991848
- Grace Kim, MDSeattle, WA 981051548481609
- Faisal Malik, M.D.Seattle, WA 981051174765754
- Debika Nandi-Munshi, M.D.Seattle, WA 981051750548988
- Melinda Pierce, MDSeattle, WA 981051316247323
- Catherine PihokerSeattle, WA 981051013098375
Common questions
What is Kathryn Ness, MD's NPI number?
Kathryn Ness, MD's National Provider Identifier (NPI) is 1992890883, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn Ness, MD located?
The NPPES record lists a practice address at 4800 Sand Point Way NE, Seattle, WA, 98105. Phone: (206) 987-2640. Providers update this record themselves, so call before visiting.
How can I verify Kathryn Ness, MD's license?
NPPES lists Washington license number MD 60072838, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kathryn Ness, MD prescribe under Medicare Part D?
In 2024, Kathryn Ness, MD had 13 Medicare Part D claims; the average among pediatric endocrinology physician prescribers was 105. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.