Eric Jon Allenspach, M.D., PH.D.
Pediatric Rheumatology Physician · Seattle, WA
Eric Jon Allenspach, M.D., PH.D. is a pediatric rheumatology physician with a practice address in Seattle, Washington, and NPI 1942524400, issued on Mar 26, 2010. Check the license (Washington MD 60341673, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Eric Jon Allenspach
- Credential
- M.D., PH.D.
- Primary taxonomy
- Pediatric Rheumatology Physician 2080P0216X
- License number
- MD 60341673 WA
Self-reported in NPPES; status is on the state search - Practice location
- 4800 Sand Point Way NE, Seattle, WA 98105
- Phone
- (206) 987-2525
- Enumerated
- Mar 26, 2010
- Record last updated
- Aug 12, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160617001456); accepts Medicare assignment
- Medical or professional school
- Perelman School Of Med At The University Of Pennsylvania, 2010
- Entity
- Type 1 · individual
8 nearest pediatric rheumatology physician records → All 27 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.
- Charlotte AagaardBehavior Technician1194350884
- Sergey Abeshaus, MDNeurological Surgery Physician1770870859
- Ilyse Abrams, NPPediatric Nurse Practitioner1730108333
- Evan Abrass, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1598237919
- Seja AbudiabPediatrics Physician1285166173
- Michele Acker, ARNPPediatric Nurse Practitioner1720019094
Verify Eric Jon Allenspach in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD 60341673Check 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 one group practice
- The Association OF Chrmc And University PhysiciansSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eric Jon Allenspach among 27 pediatric rheumatology physician records in Washington
Eric Jon Allenspach, M.D., PH.D. is one of 27 pediatric rheumatology physician records with a practice address in Washington. 48% 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 63% of them.
- NPI issued2010 · 63% of these records are older, 33% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileYes · 30% of these records are
- Record last updated2014 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0216X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Rheumatology Physician providers in Washington
There are 27 pediatric rheumatology physician records in Washington.
All 27 in Washington → Every provider in Seattle → Pediatric Rheumatology Physician nationwide →
The 8 pediatric rheumatology physician records with the nearest ZIP codes
- Helen EmerySeattle, WA 981051457437139
- Sriharsha Grevich, M.D.Seattle, WA 981051104111939
- Kristen Hayward, MD, MSSeattle, WA 981051881793842
- Kabita Nanda, M.D.Seattle, WA 981051780818518
- Nanci Rascoff, MD, MPHSeattle, WA 981051689838658
- Sarah Ringold, MDSeattle, WA 981051992812713
- Margaret Schlesinger, MDSeattle, WA 981051407803992
- Susan Shenoi, M.D.Seattle, WA 981051336286574
Common questions
What is Eric Jon Allenspach, M.D., PH.D.'s NPI number?
Eric Jon Allenspach, M.D., PH.D.'s National Provider Identifier (NPI) is 1942524400, issued on Mar 26, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Eric Jon Allenspach, M.D., PH.D. located?
The NPPES record lists a practice address at 4800 Sand Point Way NE, Seattle, WA, 98105. Phone: (206) 987-2525. Providers update this record themselves, so call before visiting.
How can I verify Eric Jon Allenspach, M.D., PH.D.'s license?
NPPES lists Washington license number MD 60341673, 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.