PHILIP J MEASE MD
NPI 1336218171
Internal Medicine - Rheumatology in Seattle, WA

Active since November 07, 2006PECOS EnrolledAccepts Medicare Assignment
1101 MADISON ST STE 1000, SEATTLE, WA 98104(206) 386-2001(206) 386-2083 Get Directions Write a Review

NPPES record last updated: April 1, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Philip J Mease Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

PHILIP J MEASE MD (NPI 1336218171) is an individual rheumatology provider in Seattle, Washington, licensed in Washington (MD00016710) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Swedish Medical Center / Cherry Hill, and is a graduate of Stanford University School Of Medicine (1977).

NPPES Registry Identity

NPI1336218171
Entity TypeIndividualMale
Primary Taxonomy207RR0500X
Provider Legal NamePHILIP J MEASECredential: MD
Location Address1101 MADISON ST STE 1000Seattle, WA 98104-3556
Mailing Address1101 Madison St Ste 1000Seattle, WA 98104-3556 · (206) 386-2001 · Fax (206) 386-2083
Fax(206) 386-2083
Sole ProprietorNo
Medical School CMSStanford University School Of MedicineGraduated 1977
Enumeration DateNovember 7, 2006
Last NPPES UpdateApril 1, 2008
NPI 1336218171 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License Licensed in WA · MD00016710
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
1101 MADISON ST STE 1000, Seattle, WA 98104

Other Identifiers 6

Other4026MEWA · Regence Bs Sea Rheum
Other0150617WA · Labor & Industry Sea Rheu
Medicaid7107899WA
Medicare UPINA05150
Medicare PINGAB23188WA
Other4079259WA · Aetna Sea Rheum

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Philip J Mease Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5496644437
PECOS Enrollment IDI20040616000669
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
34 services18 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
28 services13 patients
Administration of chemotherapy into vein, 1 hour or less 96413
Chemotherapy is a treatment that uses drugs to destroy cancer cells. When administered into a vein, it's often through an IV. This procedure usually lasts 1 hour or less. You may feel a slight pinch as the needle is inserted, but it's generally painless.
19 services15 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Swedish Medical Center / Cherry Hill

Acute Care Hospitals · Seattle, WA
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number500025
Location500 17th AvenueSeattle, WA 98122 · King County
Emergency services

Swedish Medical Center

Acute Care Hospitals · Seattle, WA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500027
Location747 BroadwaySeattle, WA 98122 · King County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$143.76 typical visit price
range $63.67 – $189.37
Typical copayment $35.94 (range $15.91 – $47.34)
Most-billed visit code 99204
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Family)
1101 MADISON ST STE 1000
SEATTLE, WA 98104

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Philip Mease's NPI number?

The NPI number for Philip Mease is 1336218171. It was assigned to this individual provider in the NPPES registry on November 7, 2006.

Where is Philip Mease located?

Philip Mease practices at 1101 Madison St Ste 1000, Seattle, WA 98104. The listed phone number is (206) 386-2001.

What is Philip Mease's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Philip Mease enrolled in Medicare?

Yes. Philip Mease is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Philip Mease accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Philip Mease as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Philip Mease affiliated with any hospitals?

According to CMS data, Philip Mease is affiliated with Swedish Medical Center / Cherry Hill and Swedish Medical Center.

When was this NPI record last updated?

The NPPES record for Philip Mease was last updated on April 1, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.