JAY L WITTENKELLER MD
NPI 1487647566
Internal Medicine - Hematology & Oncology in Spokane, WA

Q: What is Jay Wittenkeller's NPI number?

The NPI number for Jay Wittenkeller is 1487647566. It was assigned to this individual provider in the NPPES registry on August 24, 2005.

Q: What is Jay Wittenkeller's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Q: When was this NPI record last updated?

The NPPES record for Jay Wittenkeller was last updated on December 15, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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 August 24, 2005PECOS Enrolled

910 W 5TH AVE, SUITE 700, SPOKANE, WA 99204(509) 838-2531 Get Directions Write a Review

NPPES record last updated: December 15, 2008. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Jay L Wittenkeller Md NPPES

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

JAY L WITTENKELLER MD (NPI 1487647566) is an individual hematology & oncology provider in Spokane, Washington, licensed in Washington (MD00033837) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1487647566

Entity TypeIndividualMale

Primary Taxonomy207RH0003X

Provider Legal NameJAY L WITTENKELLERCredential: MD

Location Address910 W 5TH AVE, SUITE 700Spokane, WA 99204-2966

Mailing AddressPo Box 3649Spokane, WA 99220-3649

Phone(509) 838-2531

Sole ProprietorNo

Enumeration DateAugust 24, 2005

Last NPPES UpdateDecember 15, 2008

✔ NPI 1487647566 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0003X

License✔ Licensed in WA · MD00033837

Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

910 W 5TH AVE, Spokane, WA 99204

Open in Google Maps ↗

Other Identifiers 3

Medicaid8192734WA

Medicare ID-Type Unspecified319204115WA

Medicare UPING27189

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jay L Wittenkeller Md 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.

Medicare Billing Reassignment

Medicare enrollment records show Jay Wittenkeller reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Multicare Health System

0.9 mi

Internal Medicine

400 E 5TH AVE
Spokane, WA 99202

Reassigned Medicare billing, Washington enrollment
4,383 clinicians in this Medicare group

NPI 1730687161 (509) 838-2531

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

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.

386 services157 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.

114 services48 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

91 services88 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

56 services13 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 99204 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

$172.80 typical visit price

range $57.27 – $172.80

Typical copayment $43.20 (range $14.31 – $43.20)

Most-billed visit code 99205

Established Patient

$100.78 typical visit price

range $18.56 – $141.11

Typical copayment $25.19 (range $4.64 – $35.27)

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 20

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

KATHERINE LEIGH LEFLER RD

Dietitian, Registered

910 W 5TH AVE, SUITE 800
SPOKANE, WA 99204

Spokane County (509) 838-2531

BETHANY FAWN HALLOWELL ARNP

Nurse Practitioner (Family)

910 W 5TH AVE
SPOKANE, WA 99204

Spokane County (509) 755-5500

LAUREN D. ARMSTRONG CNM

Advanced Practice Midwife

910 W 5TH AVE, STE 510
SPOKANE, WA 99204

Spokane County (509) 838-2531

DANI MICHELLE WHITMORE

Advanced Practice Midwife

910 W 5TH AVE
SPOKANE, WA 99204

Spokane County (509) 755-5205

PAUL E MYERS MD

Surgery

910 W 5TH AVE, SUITE 800
SPOKANE, WA 99204

Spokane County (509) 838-2531

ALEXANDER R MACKAY MD

Neurological Surgery

910 W 5TH AVE, SUITE 102
SPOKANE, WA 99204

Spokane County (509) 228-1000

MRS. SUSAN LEE OSBORN RD,CDE

Dietitian, Registered

910 W 5TH AVE, SUITE 380
SPOKANE, WA 99204

Spokane County (509) 570-5470

ENDOCRINE ASSOCIATES OF SPOKANE PLLC

Internal Medicine (Endocrinology, Diabetes & Metabolism)

910 W 5TH AVE, SUITE 570
SPOKANE, WA 99204

Spokane County (509) 777-5000

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 Jay Wittenkeller's NPI number?

The NPI number for Jay Wittenkeller is 1487647566. It was assigned to this individual provider in the NPPES registry on August 24, 2005.

Where is Jay Wittenkeller located?

Jay Wittenkeller practices at 910 W 5th Ave Suite 700, Spokane, WA 99204. The listed phone number is (509) 838-2531.

What is Jay Wittenkeller's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Jay Wittenkeller enrolled in Medicare?

Yes. Jay Wittenkeller is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jay Wittenkeller's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jay Wittenkeller reassigns Medicare benefits to Multicare Health System (Spokane, WA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jay Wittenkeller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jay Wittenkeller was last updated on December 15, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.