Mark Douglas Kline, MD
Psychiatry Physician · Seattle, WA
Mark Douglas Kline, MD is a psychiatry physician with a practice address in Seattle, Washington, and NPI 1477670495, issued on Mar 23, 2007. Check the license (Washington 00043234, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Mark Douglas Kline
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 00043234 WA
Self-reported in NPPES; status is on the state search - Practice location
- 2319 N 45TH St Ste 209, Seattle, WA 98103
- Phone
- (206) 468-9654
- Enumerated
- Mar 23, 2007
- Record last updated
- Sep 17, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- FHC03967F CA
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,195 in Washington → Look up another NPI →
Also registered at 2319 N 45TH St Ste 209
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jamie Abenroth, MA, LMHCMental Health Counselor1295287670
Verify Mark Douglas Kline in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license 00043234Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average psychiatry physician in 2024
37 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Escitalopram Oxalate13 claims
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.
Mark Douglas Kline among 1,195 psychiatry physician records in Washington
Mark Douglas Kline, MD is one of 1,195 psychiatry physician records with a practice address in Washington. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 43% of them.
- NPI issued2007 · 43% of these records are older, 40% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileNo · 39% of these records are
- Record last updated2020 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
485 psychiatry physician records list a practice address in Seattle
They are 485 of the 41,956 NPPES records with a practice address in Seattle, and 1,195 psychiatry physician records in Washington.
All 1,195 in Washington → Every provider in Seattle → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Katherine BabingtonSeattle, WA 981031144232059
- Michele Cutitto, M.D.Seattle, WA 981031760554943
- Catherine Dunn, M.D.Seattle, WA 981031215085428
- Mark Ellestad, MDSeattle, WA 981031891087136
- Jeanette Farrell, MDSeattle, WA 981031841309812
- Zachary Feldman, MDSeattle, WA 981031770946774
- Terry LeeSeattle, WA 981031457430100
- Simon Livingstone, M.D.Seattle, WA 981031760635221
Common questions
What is Mark Douglas Kline, MD's NPI number?
Mark Douglas Kline, MD's National Provider Identifier (NPI) is 1477670495, issued on Mar 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Douglas Kline, MD located?
The NPPES record lists a practice address at 2319 N 45TH St Ste 209, Seattle, WA, 98103. Phone: (206) 468-9654. Providers update this record themselves, so call before visiting.
How can I verify Mark Douglas Kline, MD's license?
NPPES lists Washington license number 00043234, 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 Mark Douglas Kline, MD prescribe under Medicare Part D?
In 2024, Mark Douglas Kline, MD had 37 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. 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.