DR. WILLIAM P WALKER (M.D.) – Anatomic Pathology & Clinical Pathology Physician, NPI 1346223088

DR. WILLIAM P WALKER (M.D.) is a healthcare provider. based in Toledo, Ohio. specializing in Anatomic Pathology & Clinical Pathology Physician. They hold the professional credentials M.D.. They hold a License No. 4301067361 (MI). The NPI Number for DR. WILLIAM P WALKER (M.D.) is 1346223088

Main info

Male
40 Years Of Experience
Accepts Medicare Assignment
Name
DR. WILLIAM P WALKER (M.D.)
NPI
1346223088
Phone
(800) 288-8325
Address
5700 SOUTHWYCK BLVD
Enumeration Date
28 November 2005
Last Update Date
5 September 2024

Doctor Profile

Medical School Name
MEDICAL COLLEGE OF WISCONSIN
Secondary Phone
2699838300
Graduation Year
1986 (40 years ago)
PAC ID
9234266222
Group Practice PAC ID
0143123034
Professional Enrollment ID
I20100422001067
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for DR. WILLIAM P WALKER (M.D.)

  • 5700, Southwyck Boulevard, Southwyck, Toledo, Lucas County, Ohio, 43614, United States

    TOLEDO, OH 436141509

    Phone: (800) 288-8325

    Fax: (419) 866-5453

    Type: Mailing

  • Bronson Methodist Hospital, 601, John Street, Kalamazoo, Kalamazoo County, Michigan, 49007, United States

    KALAMAZOO, MI 490075341

    Phone: (269) 341-7654

    Type: Location

  • 1521 GULL RD

    KALAMAZOO, MI 490481640

    Phone: (692) 267-2312

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 43614)

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Provider's Procedures

DR. WILLIAM P WALKER (M.D.) performs procedures in Anatomic Pathology & Clinical Pathology Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
PATHOLOGYMI88304Pathology examination of tissue using a microscope, moderately low complexity9281
PATHOLOGYMI88307Pathology examination of tissue using a microscope, moderately high complexity125102
PATHOLOGYMI88342Tissue or cell analysis by immunologic technique120115

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 0143123034View full group profile
NameSpecialtyState
-OH
P A T H O L O G YOH
P A T H O L O G YMI
P A T H O L O G YOH
Pathology, DermatologyOH
P A T H O L O G YOH
P A T H O L O G YMN

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Frequently asked questions

Can I verify DR. WILLIAM P WALKER (M.D.) with an NPI only?
You can start verification with NPI 1346223088 for DR. WILLIAM P WALKER (M.D.), then check state licensing separately.
Is DR. WILLIAM P WALKER (M.D.) listed as active for patients and plans?
The listing shows DR. WILLIAM P WALKER (M.D.) as active in the NPI system.
What is DR. WILLIAM P WALKER (M.D.)'s specialty?
The listing groups DR. WILLIAM P WALKER (M.D.) with Anatomic Pathology & Clinical Pathology Physician. Clinical services aligned with this taxonomy classification.
What address line appears for DR. WILLIAM P WALKER (M.D.)?
DR. WILLIAM P WALKER (M.D.)'s geographic hint is Toledo, Ohio in our summary view.
How many locations tie to this NPI?
3 practice locations appear in the available data.

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