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ANTHONY LLEWELLYN MD
NPI 1831143700
Emergency Medicine in Willcox, AZ

Active since May 22, 2006PECOS Enrolled
901 W REX ALLEN DR, WILLCOX, AZ 85643(800) 444-7009 Get Directions Write a Review

NPPES record last updated: April 15, 2008. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Anthony Llewellyn Md NPPES

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

ANTHONY LLEWELLYN MD (NPI 1831143700) is an individual emergency medicine provider in Willcox, Arizona, licensed in Arizona (8835) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831143700
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameANTHONY LLEWELLYNCredential: MD
Location Address901 W REX ALLEN DRWillcox, AZ 85643-1009
Mailing Address5782 N Placita DeleiteTucson, AZ 85750-6081
Phone(800) 444-7009
Sole ProprietorNo
Enumeration DateMay 22, 2006
Last NPPES UpdateApril 15, 2008
✔ NPI 1831143700 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in AZ · 8835
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
901 W REX ALLEN DR, Willcox, AZ 85643
Open in Google Maps ↗

Other Identifiers 1

Medicare UPINE34686

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Anthony Llewellyn 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 Reassignments

5

Medicare enrollment records show Anthony Llewellyn reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Northern Cochise Community Hospital Inc
Same address
Critical Access
901 W REX ALLEN DR
Willcox, AZ 85643
  • Reassigned Medicare billing, Arizona enrollment
  • 15 clinicians in this Medicare group
NPI 1013060367 (520) 384-3541
Nes Arizona Inc
34 mi
Emergency Medicine
450 S OCOTILLO AVE
Benson, AZ 85602
  • Reassigned Medicare billing, Arizona enrollment
  • 60 clinicians in this Medicare group
NPI 1205217700 (520) 586-2261
Benson Hospital Corporation
34 mi
Critical Access
450 S OCOTILLO AVE
Benson, AZ 85602
  • Reassigned Medicare billing, Arizona enrollment
  • 152 clinicians in this Medicare group
NPI 1336118322 (520) 586-2261
Sound Physicians Emergency Medicine Of Arizona, Inc.
54 mi
Emergency Medicine
5700 E HIGHWAY 90
Sierra Vista, AZ 85635
  • Reassigned Medicare billing, Arizona enrollment
  • 239 clinicians in this Medicare group
NPI 1700328663 (520) 417-4594
Green Valley Emergency Physicians, LLC
1,248 mi
Emergency Medicine
1530 LONE OAK RD
Paducah, KY 42003
  • Reassigned Medicare billing, Arizona enrollment
  • 21 clinicians in this Medicare group
NPI 1720755739 (271) 444-2444

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 85643 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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 18

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NORTHERN COCHISE COMMUNITY HOSPITAL INC
General Acute Care Hospital (Critical Access)
901 W REX ALLEN DR
WILLCOX, AZ 85643
Cochise County (520) 384-3541
NORTHERN COCHISE COMMUNITY HOSPITAL INC
General Acute Care Hospital (Critical Access)
901 W REX ALLEN DR
WILLCOX, AZ 85643
Cochise County (520) 384-3541
ELLEN SCHAEFFER MD
Emergency Medicine
901 W REX ALLEN DR
WILLCOX, AZ 85643
Cochise County (800) 444-7009
WILLIAM STRAW MD
Emergency Medicine
901 W REX ALLEN DR
WILLCOX, AZ 85643
Cochise County (800) 444-7009
BRUCE A OGG
Emergency Medicine
901 W REX ALLEN DR
WILLCOX, AZ 85643
Cochise County (800) 444-7009
DR. HISHAM HAMAM MD
Hospitalist
901 W REX ALLEN DR
WILLCOX, AZ 85643
Cochise County (602) 347-9920
NORTHERN COCHISE COMMUNITY HOSPITAL INC
Nursing Facility/Intermediate Care Facility
901 W REX ALLEN DR
WILLCOX, AZ 85643
Cochise County (520) 384-3541
STRONGHOLD EMERGENCY PHYSICIANS
Emergency Medicine
901 W REX ALLEN DR
WILLCOX, AZ 85643
Cochise County (520) 384-3541

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 Anthony Llewellyn's NPI number?

The NPI number for Anthony Llewellyn is 1831143700. It was assigned to this individual provider in the NPPES registry on May 22, 2006.

Where is Anthony Llewellyn located?

Anthony Llewellyn practices at 901 W Rex Allen Dr, Willcox, AZ 85643. The listed phone number is (800) 444-7009.

What is Anthony Llewellyn's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Anthony Llewellyn enrolled in Medicare?

Yes. Anthony Llewellyn is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Anthony Llewellyn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Anthony Llewellyn reassigns Medicare benefits to 5 organizations: Northern Cochise Community Hospital Inc (Willcox, AZ), Nes Arizona Inc (Benson, AZ), Benson Hospital Corporation (Benson, AZ), Sound Physicians Emergency Medicine Of Arizona, Inc. (Sierra Vista, AZ) and Green Valley Emergency Physicians, LLC (Paducah, KY). Each 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 Anthony Llewellyn'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 Anthony Llewellyn was last updated on April 15, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.