1. Home
  2. Directory
  3. North Carolina
  4. Gastonia
  5. Internal Medicine
  6. NPI Profile

WILLIAM J CADDICK M.D.
NPI 1427129154
Internal Medicine - Gastroenterology in Gastonia, NC

Active since November 13, 2006PECOS Enrolled
2544 COURT DR, STE H, GASTONIA, NC 28054(704) 854-9990(704) 854-9045 Get Directions Write a Review

NPPES record last updated: September 1, 2011. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About William J Caddick M.d. NPPES

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

WILLIAM J CADDICK M.D. (NPI 1427129154) is an individual gastroenterology provider in Gastonia, North Carolina, licensed in North Carolina (33956) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427129154
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameWILLIAM J CADDICKCredential: M.D.
Location Address2544 COURT DR, STE HGastonia, NC 28054-3450
Mailing Address2544 Court Dr, Ste HGastonia, NC 28054-3450 · (704) 854-9990 · Fax (704) 854-9045
Phone(704) 854-9990
Fax(704) 854-9045
Sole ProprietorNo
Enumeration DateNovember 13, 2006
Last NPPES UpdateSeptember 1, 2011
✔ NPI 1427129154 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in NC · 33956
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
2544 COURT DR, Gastonia, NC 28054
Open in Google Maps ↗

Other Identifiers 3

Medicaid8902001NC
Medicare ID-Type Unspecified2160548ANC
Medicare UPINE86900NC

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William J Caddick 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.

Medicare Billing Reassignment

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

Caromont Medical Group Inc
Same address
Endocrinology, Diabetes & Metabolism
2544 COURT DR STE A
Gastonia, NC 28054
  • Reassigned Medicare billing, North Carolina enrollment
  • 673 clinicians in this Medicare group
NPI 1184805103 (704) 671-6400

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 28054 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
$125.01 typical visit price
range $54.12 – $165.09
Typical copayment $31.25 (range $13.53 – $41.27)
Most-billed visit code 99204
Established Patient
$95.94 typical visit price
range $17.21 – $134.61
Typical copayment $23.98 (range $4.30 – $33.65)
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.

GS CMG LLC
Surgery
2544 COURT DR
GASTONIA, NC 28054
Gaston County (704) 864-7821
RUSSELL COX MD
Pediatrics
2544 COURT DR, STE C
GASTONIA, NC 28054
Gaston County (704) 867-5356
DR. DANIEL L MCCLELLAN M.D.
Surgery
2544 COURT DR, SUITE G
GASTONIA, NC 28054
Gaston County (704) 864-7821
CASSADY MICHELAINA HOSSENLOPP MD
Hospitalist
2544 COURT DR, STE C
GASTONIA, NC 28054
Gaston County (704) 867-5356
SOMER VICTORIA KNIGHT DNP
Nurse Practitioner
2544 COURT DR
GASTONIA, NC 28054
Gaston County (704) 854-9990
DR. CARLOS A SICILIA M.D.
Surgery
2544 COURT DR, SUITE G
GASTONIA, NC 28054
Gaston County (704) 864-7821
LAWRENCE BRADFORD HURST MD
Pediatrics
2544 COURT DR, STE C
GASTONIA, NC 28054
Gaston County (704) 867-5356
DR. CARL ELLIS FISHER
Pediatrics
2544 COURT DR, SUITE C
GASTONIA, NC 28054
Gaston County (704) 867-5356

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 Caddick's NPI number?

The NPI number for William Caddick is 1427129154. It was assigned to this individual provider in the NPPES registry on November 13, 2006.

Where is William Caddick located?

William Caddick practices at 2544 Court Dr Ste H, Gastonia, NC 28054. The listed phone number is (704) 854-9990.

What is William Caddick's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is William Caddick enrolled in Medicare?

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

Which organization bills Medicare for William Caddick's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Caddick reassigns Medicare benefits to Caromont Medical Group Inc (Gastonia, NC). 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 Caddick'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 Caddick was last updated on September 1, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.