JOSEPH DOUWE RIENSTRA MD
NPI 1104264720
General Practice in Port Townsend, WA

Q: What is Joseph Rienstra's NPI number?

The NPI number for Joseph Rienstra is 1104264720. It was assigned to this individual provider in the NPPES registry on June 5, 2013.

Q: What is Joseph Rienstra's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Q: Is Joseph Rienstra enrolled in Medicare?

No. Joseph Rienstra has opted out of Medicare through February 26, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Joseph Rienstra was last updated on June 5, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.

Active since June 05, 2013Opted out of Medicare · through Feb 26, 2028

708 KEARNEY ST., PORT TOWNSEND, WA 98368(360) 385-5658(360) 385-5142 Get Directions Write a Review

NPPES record last updated: June 5, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Joseph Douwe Rienstra Md NPPES

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

JOSEPH DOUWE RIENSTRA MD (NPI 1104264720) is an individual general practice provider in Port Townsend, Washington, licensed in Washington (MD00012287) and active in the NPI registry since June 2013. He has opted out of Medicare through February 26, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1104264720

Entity TypeIndividualMale

Primary Taxonomy208D00000X

Provider Legal NameJOSEPH DOUWE RIENSTRACredential: MD

Location Address708 KEARNEY ST.Port Townsend, WA 98368

Mailing Address708 Kearney St.Port Townsend, WA 98368 · (360) 385-5658 · Fax (360) 385-5142

Phone(360) 385-5658

Fax(360) 385-5142

Sole ProprietorNo

Enumeration DateJune 5, 2013

✔ NPI 1104264720 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians

Taxonomy Code208D00000X

License✔ Licensed in WA · MD00012287

Definition

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

708 KEARNEY ST., Port Townsend, WA 98368

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Joseph Douwe Rienstra Md has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from February 26, 2014 through February 26, 2028.

Opt-Out Effective DateFebruary 26, 2014

Opt-Out In Effect ThroughFebruary 26, 2028Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Other Providers at the Same Location NPPES

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

INTEGRATIVE HEALTH SYSTEMS PS

General Practice

708 KEARNEY ST.
PORT TOWNSEND, WA 98368

Jefferson County (360) 385-5658

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 Joseph Rienstra's NPI number?

The NPI number for Joseph Rienstra is 1104264720. It was assigned to this individual provider in the NPPES registry on June 5, 2013.

Where is Joseph Rienstra located?

Joseph Rienstra practices at 708 Kearney St., Port Townsend, WA 98368. The listed phone number is (360) 385-5658.

What is Joseph Rienstra's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Joseph Rienstra enrolled in Medicare?

No. Joseph Rienstra has opted out of Medicare through February 26, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Joseph Rienstra was last updated on June 5, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.