Individual provider

James Liadis, M.D.

Internal Medicine Physician Physical Medicine & Rehabilitation Physician Student in an Organized Health Care Education/Training Program Medicare enrolled

James Liadis, M.D. is a Physical Medicine & Rehabilitation Physician in Everett, WA, registered under NPI 1770825127. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 1303 PACIFIC AVE, Everett, WA 98201. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1303 PACIFIC AVE, Everett, WA 98201 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
4301103007 MI Internal Medicine Physician
MD080910 GA Physical Medicine & Rehabilitation…
MTL002296 DC Physical Medicine & Rehabilitation…
MD61443248 WA Physical Medicine & Rehabilitation… primary

Licences are recorded in 4 states: MI, GA, DC, WA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Physical Medicine And Rehabilitation
PAC ID
8921230913

Enrolled in Medicare 2 times, across 2 states:

StateEnrollment IDProvider type
Georgia I20181217000342 Practitioner - Physical Medicine And Rehabilitation
Washington I20230823001817 Practitioner - Physical Medicine And Rehabilitation

Medicare enrolment is recorded as approved under the provider type Practitioner - Physical Medicine And Rehabilitation. There are 2 separate enrolment records across 2 states (GA, WA). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 4 states

This provider holds licences in 4 states: District of Columbia, Georgia, Michigan and Washington. The practice address on file is in Everett, WA, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

DC District of Columbia
Licence
MTL002296
Specialty
Physical Medicine & Rehabilitation…
Verify with the DC board →
GA Georgia
Licence
MD080910
Specialty
Physical Medicine & Rehabilitation…
Verify with the GA board →
MI Michigan
Licence
4301103007
Specialty
Internal Medicine Physician
Verify with the MI board →
WA Washington practice address
Licence
MD61443248
Specialty
Physical Medicine & Rehabilitation…
Verify with the WA board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Physical Medicine & Rehabilitation covers

Physical medicine and rehabilitation, also referred to as rehabilitation medicine, is the medical specialty concerned with diagnosing, evaluating, and treating patients with physical disabilities. These disabilities may arise from conditions affecting the musculoskeletal system such as neck and back pain, sports injuries, or other painful conditions affecting the limbs, such as carpal tunnel syndrome. Alternatively, the disabilities may result from neurological trauma or disease such as spinal cord injury, head injury or stroke. A physician certified in physical medicine and rehabilitation is often called a physiatrist. The primary goal of the physiatrist is to achieve maximal restoration of physical, psychological, social and vocational function through comprehensive rehabilitation. Pain management is often an important part of the role of the physiatrist. For diagnosis and evaluation, a physiatrist may include the techniques of electromyography to supplement the standard history, physical, x-ray and laboratory examinations. The physiatrist has expertise in the appropriate use of therapeutic exercise, prosthetics (artificial limbs), orthotics and mechanical and electrical devices. NUCC Health Care Provider Taxonomy, code 208100000X
Allopathic & Osteopathic Physicians Physical Medicine & Rehabilitation

All registered taxonomy codes

This provider registers 5 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207R00000X Internal Medicine Physician 4301103007 MI
208100000X Physical Medicine & Rehabilitation Physician MD080910 GA
208100000X Physical Medicine & Rehabilitation Physician MTL002296 DC
390200000X Student in an Organized Health Care Education/Training Program
208100000X Physical Medicine & Rehabilitation Physician MD61443248 WA primary

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1770825127 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMar 25, 2013
Last updatedAug 31, 2023
StatusActive
Sole proprietorNo
GenderMale
CredentialM.D.
Practice address 1303 PACIFIC AVE
Everett, WA 98201
(425) 339-5476
Fax (425) 259-6069
Mailing address PO BOX 5127
Everett, WA 98206
The last update on file is Aug 31, 2023. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1770825127 passes the NPI check digit test The final digit 7 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 7 7 0 8 2 5 1 2
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 7 5 0 7 2 1 1 4

Sum = 53 · next multiple of 10 = 60 · check digit = 7 · actual last digit = 7

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1770825127?
NPI 1770825127 is the National Provider Identifier assigned to James Liadis, M.D. in Everett, WA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Physical Medicine & Rehabilitation Physician cover?
Physical medicine and rehabilitation, also referred to as rehabilitation medicine, is the medical specialty concerned with diagnosing, evaluating, and treating patients with physical disabilities. These disabilities may arise from conditions affecting the musculoskeletal system such as neck and back pain, sports…
How do I contact James Liadis, M.D.?
The phone number on file with NPPES is (425) 339-5476, last updated Aug 31, 2023. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does James Liadis, M.D. accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1770825127 a valid number?
Yes. 1770825127 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.