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DR. WILLIAM MERRITT HUMPHREY MD
NPI 1043244684
Radiology - Diagnostic Radiology in Cookeville, TN

Active since July 10, 2006PECOS Enrolled
315 N. WASHINGTON AVENUE, SUITE 103, COOKEVILLE, TN 38501(931) 528-2443(931) 528-1488 Get Directions Write a Review

NPPES record last updated: November 9, 2016. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. William Merritt Humphrey Md NPPES

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

DR. WILLIAM MERRITT HUMPHREY MD (NPI 1043244684) is an individual diagnostic radiology provider in Cookeville, Tennessee, licensed in Tennessee (MD06278) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1043244684
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. WILLIAM MERRITT HUMPHREYCredential: MD
Location Address315 N. WASHINGTON AVENUE, SUITE 103Cookeville, TN 38501
Mailing Address315 N. Washington Avenue, Suite 103Cookeville, TN 38501 · (931) 528-2443 · Fax (931) 528-1488
Phone(931) 528-2443
Fax(931) 528-1488
Sole ProprietorNo
Enumeration DateJuly 10, 2006
Last NPPES UpdateNovember 9, 2016
✔ NPI 1043244684 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in TN · MD06278
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
Also ListedGeneral PracticeTaxonomy 208D00000X · License 6278 (TN)
315 N. WASHINGTON AVENUE, SUITE 103, Cookeville, TN 38501
Open in Google Maps ↗

Other Identifiers 3

Medicare ID-Type Unspecified3193465TN
Medicaid3193466TN
Medicare UPINB04529TN

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. William Merritt Humphrey 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 William Humphrey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Signify Health Medical Associates, PLLC
684 mi
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Tennessee enrollment
  • 528 clinicians in this Medicare group
NPI 1750845863 (972) 715-3800

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 38501 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
$81.53 typical visit price
range $52.64 – $160.89
Typical copayment $20.38 (range $13.16 – $40.22)
Most-billed visit code 99203
Established Patient
$66.01 typical visit price
range $16.72 – $131.41
Typical copayment $16.50 (range $4.18 – $32.85)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Humphrey's NPI number?

The NPI number for William Humphrey is 1043244684. It was assigned to this individual provider in the NPPES registry on July 10, 2006.

Where is William Humphrey located?

William Humphrey practices at 315 N. Washington Avenue, Suite 103, Cookeville, TN 38501. The listed phone number is (931) 528-2443.

What is William Humphrey's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is William Humphrey enrolled in Medicare?

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

Which organization bills Medicare for William Humphrey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Humphrey reassigns Medicare benefits to Signify Health Medical Associates, PLLC (Dallas, TX). 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 William Humphrey'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 William Humphrey was last updated on November 9, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.