WILLIAM G ELLIOTT DO
NPI 1649200403
Internal Medicine - Cardiovascular Disease in Sierra Vista, AZ

Q: What is William Elliott's NPI number?

The NPI number for William Elliott is 1649200403. It was assigned to this individual provider in the NPPES registry on July 4, 2006.

Q: What is William Elliott's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: When was this NPI record last updated?

The NPPES record for William Elliott was last updated on October 22, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since July 04, 2006PECOS Enrolled

22.46/100

CMS Quality Rating

75 COLONIA DE SALUD, SUITE 200B, SIERRA VISTA, AZ 85635(520) 417-0468(520) 459-0526 Get Directions Write a Review

NPPES record last updated: October 22, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About William G Elliott Do NPPES

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

WILLIAM G ELLIOTT DO (NPI 1649200403) is an individual cardiovascular disease provider in Sierra Vista, Arizona, licensed in Arizona (03390) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649200403

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameWILLIAM G ELLIOTTCredential: DO

Location Address75 COLONIA DE SALUD, SUITE 200BSierra Vista, AZ 85635-2487

Mailing AddressPo Box 30370Tucson, AZ 85751-0370 · (520) 722-0777 · Fax (520) 290-9713

Phone(520) 417-0468

Fax(520) 459-0526

Sole ProprietorNo

Enumeration DateJuly 4, 2006

Last NPPES UpdateOctober 22, 2007

✔ NPI 1649200403 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in AZ · 03390

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

75 COLONIA DE SALUD, Sierra Vista, AZ 85635

Open in Google Maps ↗

Other Identifiers 4

Medicare UPING79724AZ

OtherAZ0761240AZ · Bcbsaz

Medicaid445008AZ

Medicare PINZ83130AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William G Elliott Do 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

Medicare enrollment records show William Elliott reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cochise Heart Center PLLC

Same address

Cardiovascular Disease

75 COLONIA DE SALUD, SUITE 200B
Sierra Vista, AZ 85635

Reassigned Medicare billing, Arizona enrollment

NPI 1295835882 (520) 417-0468

Sierra Vista Regional Health Center Medical Group LLC

0.1 mi

Family Medicine

5750 E HIGHWAY 90, SUITE 200
Sierra Vista, AZ 85635

Reassigned Medicare billing, Arizona enrollment
128 clinicians in this Medicare group

NPI 1043575483 (520) 263-3979

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

Areas of Expertise CMS Part B claims 14

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

1,153 services584 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.

231 services125 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

152 services151 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

150 services138 patients

Routine electrocardiogram (ecg) using at least 12 leads with tracing 93005

An Electrocardiogram (ECG) is a simple, painless test that records the heart's electrical activity. Using 12 leads attached to your skin, it generates a tracing of your heart rhythm. It helps detect any heart problems by showing the timing and strength of electrical signals passing through each part of your heart.

146 services135 patients

Programming of dual lead pacemaker system 93280

Programming of a dual lead pacemaker system is a procedure to adjust your heart's pacemaker settings. This process involves a small device, called a programmer, that communicates with your pacemaker to ensure it's working optimally for your heart's needs.

78 services22 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

74 services74 patients

Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report 93351

This procedure involves using ultrasound technology to create images of your heart while you rest, exercise, or undergo drug-induced stress. An ECG continuously monitors your heart's electrical activity. It helps doctors assess heart health and function.

71 services38 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

52 services24 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

27 services25 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician 93016

An exercise or drug-induced heart stress test with ECG involves monitoring your heart's activity while it's under stress, either from exercise or medication. A doctor supervises the entire procedure to ensure safety and accuracy in results. This test helps detect heart problems.

25 services25 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician 93018

An exercise or drug-induced heart stress test with ECG is a procedure to assess how your heart functions under stress. It can involve exercising or medication to make your heart work harder while an ECG records its activity. A physician reviews the results.

18 services18 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

17 services15 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85635 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

$127.71 typical visit price

range $55.44 – $168.60

Typical copayment $31.92 (range $13.86 – $42.15)

Most-billed visit code 99204

Established Patient

$69.24 typical visit price

range $17.72 – $137.41

Typical copayment $17.31 (range $4.43 – $34.35)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

22.46/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

Quality

Improvement Activities

Cost

74.89

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.

LUCY BURCIAGA MD PLLC

Internal Medicine

75 COLONIA DE SALUD, STE 200B
SIERRA VISTA, AZ 85635

Cochise County (502) 459-5959

UNITED PATHOLOGY INC.

Specialist

75 COLONIA DE SALUD, STE 200D
SIERRA VISTA, AZ 85635

Cochise County (520) 459-1984

COCHISE HEART CENTER PLLC

Internal Medicine (Cardiovascular Disease)

75 COLONIA DE SALUD, SUITE 200B
SIERRA VISTA, AZ 85635

Cochise County (520) 417-0468

DR. EDUARDO N BROWN M.D.

Internal Medicine

75 COLONIA DE SALUD, SUITE 200C
SIERRA VISTA, AZ 85635

Cochise County (520) 335-2800

DR. DAVID JOSEPH KNAPP M.D.

Internal Medicine

75 COLONIA DE SALUD, SUITE 200A
SIERRA VISTA, AZ 85635

Cochise County (520) 458-8145

KATHLEEN M JONES MD INC.

Internal Medicine

75 COLONIA DE SALUD, SUITE 200A
SIERRA VISTA, AZ 85635

Cochise County (520) 459-4800

PAUL W HOLLAND O.D.

Optometrist

75 COLONIA DE SALUD, #A100
SIERRA VISTA, AZ 85635

Cochise County (520) 459-6860

COCHISE DIGESTIVE HEALTH CENTER PLLC

Internal Medicine (Gastroenterology)

75 COLONIA DE SALUD, SUITE 100B
SIERRA VISTA, AZ 85635

Cochise County (520) 335-6520

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 Elliott's NPI number?

The NPI number for William Elliott is 1649200403. It was assigned to this individual provider in the NPPES registry on July 4, 2006.

Where is William Elliott located?

William Elliott practices at 75 Colonia De Salud Suite 200B, Sierra Vista, AZ 85635. The listed phone number is (520) 417-0468.

What is William Elliott's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is William Elliott enrolled in Medicare?

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

Which organizations bill Medicare for William Elliott's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Elliott reassigns Medicare benefits to 2 organizations: Cochise Heart Center PLLC (Sierra Vista, AZ) and Sierra Vista Regional Health Center Medical Group LLC (Sierra Vista, AZ). 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 William Elliott's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does William Elliott accept?

Health plans from Blue Cross Blue Shield of Arizona and Cigna HealthCare of Arizona, Inc list William Elliott as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William Elliott was last updated on October 22, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.