What is William Davis's NPI number?

William Davis's National Provider Identifier (NPI) is 1356769004, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Davis's specialty?

William Davis is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).

Where is William Davis located?

William Davis's practice location on file with NPPES is 3264 N Evergreen Dr Ne, Grand Rapids, MI 49525-9746.

What is William Davis's phone number?

The practice phone number listed in the NPPES registry for William Davis is (616) 363-7272.

Does William Davis accept Medicare?

William Davis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is William Davis's NPI active?

Yes — William Davis's NPI (1356769004) is active in the NPPES registry as of the last update on 2020-07-29.

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William Davis, M.D.

NPI 1356769004 · Diagnostic Radiology Physician · Grand Rapids, MI

William Davis, M.D. is a Diagnostic Radiology Physician provider in Grand Rapids, MI (NPI 1356769004).

Provider details

NPI number: 1356769004
Entity type: Individual
Primary specialty: Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No

Practice location

3264 N Evergreen Dr Ne

Grand Rapids, MI 49525-9746

Phone: (616) 363-7272

Fax: (616) 361-5828

Street-level locationGet directions

More MI providers

Mailing address

3264 N Evergreen Dr Ne

Grand Rapids, MI 49525-9746

Specialties & taxonomies

Diagnostic Radiology PhysicianPrimary2085R0202XLicense 4301105368 (MI)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(76/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
12 yrs in NPPES registry
Profile completeness28% of score
83% of core fields populated
Practice footprint17% of score
1 documented practice location
Medicare service volume (vs. specialty peers)28% of score
4,861 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
X-Ray of Chest, 1 View71045	774	$8
Screening Mammography77067	218	$34
Screening 3d Breast Mammography77063	198	$27
X-Ray of Chest, 2 Views71046	190	$10
Ct Scan Head Or Brain Without Contrast70450	187	$37
Ct Scan of Abdomen and Pelvis With Contrast74177	155	$82

Enumerated: 2014-03-31
Last updated: 2020-07-29
Certified: 2020-07-29

Frequently asked questions

What is William Davis's NPI number?: William Davis's National Provider Identifier (NPI) is 1356769004, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is William Davis's specialty?: William Davis is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
Where is William Davis located?: William Davis's practice location on file with NPPES is 3264 N Evergreen Dr Ne, Grand Rapids, MI 49525-9746.
What is William Davis's phone number?: The practice phone number listed in the NPPES registry for William Davis is (616) 363-7272.
Does William Davis accept Medicare?: William Davis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is William Davis's NPI active?: Yes — William Davis's NPI (1356769004) is active in the NPPES registry as of the last update on 2020-07-29.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)