Mark Mydan, OTR/L
Specialist · Bellingham, WA
Mark Mydan, OTR/L is a specialist with a practice address in Bellingham, Washington, and NPI 1104292499, issued on Aug 20, 2015. Check the license (Washington OT 60084951, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Mydan
- Credential
- OTR/L
- Primary taxonomy
- Specialist 174400000X
- License number
- OT 60084951 WA
Self-reported in NPPES; status is on the state search - Practice location
- 544 Midwood CT, Bellingham, WA 98229
- Phone
- (360) 595-8427
- Enumerated
- Aug 20, 2015
- Record last updated
- Aug 20, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150921002437); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest specialist records → All 2,609 in Washington → Look up another NPI →
Verify Mark Mydan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license OT 60084951Check 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
- Capstone Health Services IncLynden, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Mydan among 2,609 specialist records in Washington
Mark Mydan, OTR/L is one of 2,609 specialist records with a practice address in Washington. 4% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 89% of them.
- NPI issued2015 · 89% of these records are older, 8% newer
- In a Medicare fileYes · 4% of these records are
- In the CMS Doctors and Clinicians fileYes · 2% of these records are
- Graduated1993 · median 1990 among the 65 with a school on file
- Record last updated2015 · 92% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
76 specialist records list a practice address in Bellingham
They are 76 of the 5,172 NPPES records with a practice address in Bellingham, and 2,609 specialist records in Washington.
All 2,609 in Washington → Every provider in Bellingham → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Lyndsey InsleeBellingham, WA 982291679926893
- Jennifer Jordan, L.M.P.Bellingham, WA 982291780890988
- Lynn Korner, LMPBellingham, WA 982291558427328
- Kayla LopezBellingham, WA 982291285187906
- Cindy Maxwell, LMPBellingham, WA 982291134290133
- Janet Pocsi, LAC, LMPBellingham, WA 982291356471387
- Jeremy Porter, LMTBellingham, WA 982291407005200
- Sarah Powell, L.M.P.Bellingham, WA 982291821254426
Common questions
What is Mark Mydan, OTR/L's NPI number?
Mark Mydan, OTR/L's National Provider Identifier (NPI) is 1104292499, issued on Aug 20, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Mark Mydan, OTR/L located?
The NPPES record lists a practice address at 544 Midwood CT, Bellingham, WA, 98229. Phone: (360) 595-8427. Providers update this record themselves, so call before visiting.
How can I verify Mark Mydan, OTR/L's license?
NPPES lists Washington license number OT 60084951, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity 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.