REYNOLD MICHAEL KARR JR. M.D.
NPI 1437259835
Internal Medicine - Rheumatology in Seattle, WA

Q: What is Reynold Karr's NPI number?

The NPI number for Reynold Karr is 1437259835. It was assigned to this individual provider in the NPPES registry on September 25, 2006.

Q: What is Reynold Karr's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Reynold Karr was last updated on January 27, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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 September 25, 2006PECOS Enrolled

93.09/100

CMS Quality Rating

4245 ROOSEVELT WAY NE, SEATTLE, WA 98105(206) 543-6420 Get Directions Write a Review

NPPES record last updated: January 27, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Reynold Michael Karr Jr. M.d. NPPES

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

REYNOLD MICHAEL KARR JR. M.D. (NPI 1437259835) is an individual rheumatology provider in Seattle, Washington, licensed in Washington (MD00017390) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1437259835

Entity TypeIndividualMale

Primary Taxonomy207RR0500X

Provider Legal NameREYNOLD MICHAEL KARR JR.Credential: M.D.

Location Address4245 ROOSEVELT WAY NESeattle, WA 98105-6008

Mailing AddressPo Box 50095Seattle, WA 98145-5095 · (206) 543-6420

Phone(206) 543-6420

Sole ProprietorNo

Enumeration DateSeptember 25, 2006

Last NPPES UpdateJanuary 27, 2014

✔ NPI 1437259835 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians

Taxonomy Code207RR0500X

License✔ Licensed in WA · MD00017390

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.

Also ListedInternal Medicine · Allergy & ImmunologyTaxonomy 207RA0201X · License MD00017390 (WA)

4245 ROOSEVELT WAY NE, Seattle, WA 98105

Open in Google Maps ↗

Other Identifiers 4

Medicaid1437259835WA

Medicare PIN000106413WA

Medicare UPINGAB18557WA

Other231304WA · L&i

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Reynold Michael Karr Jr. M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 2

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.

Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212

This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.

31 services11 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

24 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98105 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

93.09/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

73.95

Promoting Interoperability

100

Improvement Activities

Other Providers at the Same Location NPPES 20

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

JAMES COCHRAN HOUSTON M.D. M.P.H.

Family Medicine

4245 ROOSEVELT WAY NE, BOX 354775
SEATTLE, WA 98105

King County (206) 598-4055

ERIC YANG MAR MD

Internal Medicine

4245 ROOSEVELT WAY NE
SEATTLE, WA 98105

King County (206) 543-3605

KIRSTEN THOMPSON PA-C

Physician Assistant

4245 ROOSEVELT WAY NE
SEATTLE, WA 98105

King County (206) 598-1869

DR. SEINE CHIANG M.D.

Obstetrics & Gynecology

4245 ROOSEVELT WAY NE
SEATTLE, WA 98105

King County (206) 598-5500

TIMOTHY JOHN COGLON P.A.C.

Physician Assistant

4245 ROOSEVELT WAY NE
SEATTLE, WA 98105

King County (206) 543-6420

ELLEN L. MCGOUGH PT

Physical Therapist

4245 ROOSEVELT WAY NE, BOX 354745
SEATTLE, WA 98105

King County (206) 598-2888

PAMELA L PENTIN M.D.

Family Medicine

4245 ROOSEVELT WAY NE
SEATTLE, WA 98105

King County (206) 598-4022

DR. JERRY I-MING HUANG M.D.

Orthopaedic Surgery (Hand Surgery)

4245 ROOSEVELT WAY NE, BOX 354740
SEATTLE, WA 98105

King County (206) 598-0395

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 Reynold Karr's NPI number?

The NPI number for Reynold Karr is 1437259835. It was assigned to this individual provider in the NPPES registry on September 25, 2006.

Where is Reynold Karr located?

Reynold Karr practices at 4245 Roosevelt Way NE, Seattle, WA 98105. The listed phone number is (206) 543-6420.

What is Reynold Karr's specialty?

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

Is Reynold Karr enrolled in Medicare?

Yes. Reynold Karr is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Reynold Karr was last updated on January 27, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.