Chad Ellermeier, M.D.
Anatomic Pathology & Clinical Pathology Physician · Tukwila, WA
Chad Ellermeier, M.D. is an anatomic pathology & clinical pathology physician with a practice address in Tukwila, Washington, and NPI 1720306012, issued on May 11, 2010. Check the license (Washington MD60546942, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Chad Ellermeier
- Credential
- M.D.
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License numbers
- MD60546942 WA
79344 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 12501 E Marginal Way S Ste 200, Tukwila, WA 98168
- Phone
- (206) 576-6050
- Enumerated
- May 11, 2010
- Record last updated
- Feb 26, 2026
- Medicare enrollment
- Enrolled (PECOS I20160802002600); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 2010
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 330 in Washington → Look up another NPI →
Also registered at 12501 E Marginal Way S Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Peter Benda, MDAnatomic Pathology & Clinical Pathology Physician1740262807
- Daniel Brown, M.D.Neuropathology Physician1790872737
- Mingkui Chen, M.D., PH.D.Anatomic Pathology & Clinical Pathology Physician1912122409
- Dominique Coco, M.D.Anatomic Pathology & Clinical Pathology Physician1467501908
- Jing Du, MB,MMSAnatomic Pathology & Clinical Pathology Physician1427429398
- McKella Howerton, PA (ASCP)Pathology Specialist/Technologist1316800550
Verify Chad Ellermeier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60546942Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Cellnetix Pathology PLLCSeattle, WA
- The Polyclinic PLLCSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chad Ellermeier among 330 anatomic pathology & clinical pathology physician records in Washington
Chad Ellermeier, M.D. is one of 330 anatomic pathology & clinical pathology physician records with a practice address in Washington. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 67% of them.
- NPI issued2010 · 67% of these records are older, 30% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2010 · median 2004 among the 187 with a school on file
- Record last updated2026 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in Washington
There are 330 anatomic pathology & clinical pathology physician records in Washington.
All 330 in Washington → Every provider in Tukwila → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Peter Benda, MDTukwila, WA 981681740262807
- Mingkui Chen, M.D., PH.D.Tukwila, WA 981681912122409
- Dominique Coco, M.D.Tukwila, WA 981681467501908
- Jing Du, MB,MMSTukwila, WA 981681427429398
- Byung Kim, M.D.Tukwila, WA 981681932402377
- Kevin Long, M.D.Tukwila, WA 981681689747776
- Thomas Long, MDTukwila, WA 981681871933739
- Michael Peterson, M.D.Tukwila, WA 981681700087376
Common questions
What is Chad Ellermeier, M.D.'s NPI number?
Chad Ellermeier, M.D.'s National Provider Identifier (NPI) is 1720306012, issued on May 11, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Chad Ellermeier, M.D. located?
The NPPES record lists a practice address at 12501 E Marginal Way S Ste 200, Tukwila, WA, 98168. Phone: (206) 576-6050. Providers update this record themselves, so call before visiting.
How can I verify Chad Ellermeier, M.D.'s license?
NPPES lists Washington license number MD60546942, 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.
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.