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DR. WILLIAM P WALKER M.D.
NPI 1346223088
Pathology - Anatomic Pathology & Clinical Pathology in Kalamazoo, MI

Active since November 28, 2005PECOS Enrolled
1521 GULL RD, KALAMAZOO, MI 49048(692) 267-2312 Get Directions Write a Review

NPPES record last updated: September 5, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 5, 2024, Sep 13, 2019 (2 updates tracked since 2019).

About Dr. William P Walker M.d. NPPES

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

DR. WILLIAM P WALKER M.D. (NPI 1346223088) is an individual anatomic pathology & clinical pathology provider in Kalamazoo, Michigan, licensed in Michigan (4301067361) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1346223088
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameDR. WILLIAM P WALKERCredential: M.D.
Location Address1521 GULL RDKalamazoo, MI 49048-1640
Mailing Address5700 Southwyck BlvdToledo, OH 43614-1509 · (800) 288-8325 · Fax (419) 866-5453
Phone(692) 267-2312
Sole ProprietorNo
Enumeration DateNovember 28, 2005
Last NPPES UpdateSeptember 5, 20242 updates tracked since enumeration
NPPES CertifiedSeptember 5, 2024
✔ NPI 1346223088 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License✔ Licensed in MI · 4301067361
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
1521 GULL RD, Kalamazoo, MI 49048
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Other Identifiers 2

Medicaid3286402MI
Medicaid3286449MI

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. William P Walker 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49048 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
$126.15 typical visit price
range $54.34 – $166.68
Typical copayment $31.53 (range $13.58 – $41.67)
Most-billed visit code 99204
Established Patient
$96.44 typical visit price
range $17.09 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

DONNA ANDRESEN
Social Worker
1521 GULL RD
KALAMAZOO, MI 49048
Kalamazoo County (269) 226-7027
MRS. KELSEY DANIELLE NICHOLS OTR/L
Occupational Therapist
1521 GULL RD
KALAMAZOO, MI 49048
Kalamazoo County (269) 226-7000
MICHAEL TREXLER
Internal Medicine (Hospice and Palliative Medicine)
1521 GULL RD, SUITE 173
KALAMAZOO, MI 49048
Kalamazoo County (269) 226-5165
GRETCHEN G BARNAS M.D.
Psychiatry & Neurology (Psychiatry)
1521 GULL RD
KALAMAZOO, MI 49048
Kalamazoo County (269) 226-6653
NILE KHABEIRY
Counselor (Professional)
1521 GULL RD
KALAMAZOO, MI 49048
Kalamazoo County (269) 501-0155
REBECCA MARY CRONIN PA-C
Physician Assistant
1521 GULL RD
KALAMAZOO, MI 49048
Kalamazoo County (269) 226-7000
NAOMI ELIZABETH MPOLOKOSO RN, LLMSW
Social Worker (Clinical)
1521 GULL RD
KALAMAZOO, MI 49048
Kalamazoo County (269) 226-8133
DR. REBECCA S MAYNARD PHARMD
Pharmacist
1521 GULL RD, INPATIENT PHARMACY
KALAMAZOO, MI 49048
Kalamazoo County (269) 226-6645

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 William Walker's NPI number?

The NPI number for William Walker is 1346223088. It was assigned to this individual provider in the NPPES registry on November 28, 2005.

Where is William Walker located?

William Walker practices at 1521 Gull Rd, Kalamazoo, MI 49048. The listed phone number is (692) 267-2312.

What is William Walker's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is William Walker enrolled in Medicare?

Yes. William Walker is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for William Walker was last updated on September 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.