MICHAEL C WALLS MD
NPI 1497877526
Internal Medicine - Cardiovascular Disease in Indianapolis, IN

Q: What is Michael Walls's NPI number?

The NPI number for Michael Walls is 1497877526. It was assigned to this individual provider in the NPPES registry on April 6, 2007.

Q: What is Michael Walls'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 Michael Walls was last updated on May 20, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since April 06, 2007PECOS EnrolledAccepts Medicare Assignment

10590 N MERIDIAN ST, INDIANAPOLIS, IN 46290(317) 338-6666 Get Directions Write a Review

NPPES record last updated: May 20, 2022. Verified against the NPPES registry weekly; last sync: July 19, 2026.

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About Michael C Walls Md NPPES

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

MICHAEL C WALLS MD (NPI 1497877526) is an individual cardiovascular disease provider in Indianapolis, Indiana, licensed in Indiana (01069333A) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with Reid Health, and is a graduate of Saint Louis University School Of Medicine (2004).

NPPES Registry Identity

NPI1497877526

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameMICHAEL C WALLSCredential: MD

Location Address10590 N MERIDIAN STIndianapolis, IN 46290-1028

Mailing Address10590 N Meridian StCarmel, IN 46290-1028

Phone(317) 338-6666

Sole ProprietorNo

Medical School CMSSaint Louis University School Of MedicineGraduated 2004

Enumeration DateApril 6, 2007

Last NPPES UpdateMay 20, 2022

NPPES CertifiedMay 20, 2022

✔ NPI 1497877526 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 IN · 01069333A

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.

10590 N MERIDIAN ST, Indianapolis, IN 46290

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Other Identifiers 2

Other000000710338IN · Anthem Bcbs

Medicaid201015070IN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Michael C Walls Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6406034834

PECOS Enrollment IDI20110707000013

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.

Areas of Expertise CMS Part B claims 29

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, 30-39 minutes 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.

482 services388 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.

271 services266 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.

230 services220 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.

122 services122 patients

Ct scan of heart structure with contrast 75572

A CT scan of the heart with contrast is a non-invasive test. A dye is injected into your veins, which helps to highlight heart structures in the images. The CT scanner uses X-rays to create detailed pictures of your heart, aiding in diagnosis.

119 services115 patients

Mri scan of blood flow of heart 75565

An MRI scan of the heart's blood flow is a non-invasive imaging technique. It uses a magnetic field and radio waves to create detailed images of your heart and its blood vessels. This helps in diagnosing conditions like blockages or abnormalities.

101 services100 patients

Ct scan of blood vessels and grafts of heart with contrast 75574

A CT scan of the heart's blood vessels and grafts with contrast is a diagnostic test. A special dye (contrast) is injected into your veins, which helps create clear images of your heart's vessels and grafts. This helps doctors detect blockages or other abnormalities.

80 services80 patients

Mri scan of heart before and after contrast 75561

An MRI scan of the heart with contrast is a non-invasive imaging test. It uses magnetic fields and radio waves to create detailed pictures of your heart. The contrast dye improves the clarity of these images. This test helps in diagnosing heart conditions.

78 services78 patients

Ultrasound of heart with color-depicted blood flow, rate and valve function 93325

An ultrasound of the heart, also known as an echocardiogram, uses sound waves to create pictures of your heart. It shows the structure, movement, and blood flow within your heart. This helps assess the heart's health and function, including the valves and rate.

67 services65 patients

Nuclear medicine studies of heart muscle at rest and with stress and spect 78452

Nuclear medicine studies of the heart involve two parts: rest and stress. During rest, images are taken of your heart at ease. During stress, images are taken after exercise or medication-induced stress. SPECT is a special imaging technique providing 3D pictures of your heart, helping identify any issues.

58 services58 patients

Follow-up hospital inpatient care per day, typically 35 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

56 services38 patients

Telephone or internet assessment with written report by consulting physician, 5 minutes or more 99451

This service involves a consulting physician assessing your health condition via a phone or internet interaction. The doctor will spend at least 5 minutes discussing your health concerns. Afterwards, a written report summarizing the findings and recommendations will be provided for your reference.

55 services46 patients

Mri scan of heart before and after contrast with stress imaging 75563

An MRI scan of the heart with stress imaging involves capturing detailed images of your heart before and after the injection of a contrast dye. This test helps identify heart problems by visualizing blood flow and heart tissue under stress conditions.

53 services52 patients

Ultrasound of heart blood flow, valves and chambers 93320

An ultrasound of your heart, also known as an echocardiogram, is a test that uses sound waves to create detailed images of your heart. It helps doctors check the health of your heart's chambers, valves, and blood flow.

50 services50 patients

New patient office or other outpatient visit, 45-59 minutes 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.

42 services42 patients

Follow-up hospital inpatient care per day, typically 25 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.

39 services32 patients

Ultrasound of heart during rest, exercise and/or drug-induced stress with report 93350

This procedure involves using ultrasound imaging to view your heart at rest, during exercise, and/or under drug-induced stress. It helps assess how well your heart responds to exertion. A report of the findings is provided after the test.

34 services34 patients

Nuclear medicine studies of blood flow in heart muscle at rest and with stress with concurrent ct scan 78431

This is a diagnostic test where a tiny amount of radioactive material is used to examine your heart's blood flow at rest & during stress, alongside a CT scan for detailed images. It helps identify any heart-related issues like blockages or damage.

28 services28 patients

Nuclear medicine study of heart muscle blood flow by pet 78434

A nuclear medicine study of heart muscle blood flow by PET is a non-invasive test that uses a small amount of radioactive substance to create detailed images of your heart's blood flow and function. It helps assess heart health and diagnose heart conditions.

28 services28 patients

Initial hospital inpatient care per day, typically 70 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.

28 services28 patients

Ultrasound of heart, follow-up 93308

A follow-up ultrasound of the heart, also known as an echocardiogram, is a non-invasive test that uses sound waves to create images of your heart. It helps doctors monitor your heart's function and structures after initial assessment or treatment.

26 services23 patients

External shock to heart to regulate heart beat 92960

This procedure, known as cardioversion, uses an external electrical shock to restore your heart's normal rhythm. It's typically performed when irregular heartbeats, or arrhythmias, are causing severe symptoms and aren't responding to medications.

23 services22 patients

Ultrasound of heart with probe in esophagus, with report 93312

This procedure, called a transesophageal echocardiogram, uses a small probe passed into your esophagus to capture detailed images of your heart. The report provides information about your heart's structure and function.

23 services23 patients

Telephone medical discussion with physician, 11-20 minutes 99442

This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.

22 services22 patients

Analysis of data from ct study of heart blood vessels to assess severity of heart artery disease, anatomical data review 0504T

This procedure involves analyzing data from a CT scan of your heart's blood vessels. It helps to evaluate the seriousness of any artery disease present. The anatomical data review refers to a detailed examination of your heart's structure.

20 services20 patients

Ultrasound of heart blood flow, valves and chambers, follow-up 93321

This procedure, an echocardiogram, uses sound waves to create images of your heart. It aids in assessing your heart's blood flow, chambers, and valves. It's a follow-up procedure, ensuring that your heart is functioning properly post-treatment.

19 services17 patients

Electrocardiogram (ecg) up to 30 days continuous with review and report by health care professional 93228

An Electrocardiogram (ECG) is a non-invasive test that records the electrical signals in your heart. For up to 30 days, a small device will continuously monitor your heart's activity. A healthcare professional will then review the data and provide a report on your heart's function.

17 services17 patients

Mri scan of blood vessels of chest 71555

An MRI scan of the chest blood vessels is a non-invasive imaging procedure. It uses a magnetic field and radio waves to create detailed images of the vessels in your chest. This helps in detecting any abnormalities or diseases. It's a safe procedure with minimal discomfort.

14 services14 patients

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

13 services13 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Reid Health

Acute Care Hospitals · Richmond, IN

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number150048

Location1100 Reid PkwyRichmond, IN 47374 · Wayne County

Emergency services Birthing friendly

Ascension St Vincent Hospital

Acute Care Hospitals · Indianapolis, IN

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number150084

Location2001 W 86th StIndianapolis, IN 46260 · Marion County

Emergency services Birthing friendly

Ascension St Vincent Anderson

Acute Care Hospitals · Anderson, IN

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number150088

Location2015 Jackson StAnderson, IN 46016 · Madison County

Emergency services Birthing friendly

St Vincent Heart Center

Acute Care Hospitals · Carmel, IN

5/5 CMS rating

OwnershipProprietary

CMS Certification Number150153

Location10580 N Meridian StCarmel, IN 46290 · Hamilton County

Emergency services

Ascension St Vincent Fishers

Acute Care Hospitals · Fishers, IN

OwnershipVoluntary non-profit - Private

CMS Certification Number150181

Location13861 Olio RoadFishers, IN 46037 · Hamilton County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46290 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

$122.49 typical visit price

range $53.07 – $161.76

Typical copayment $30.62 (range $13.26 – $40.44)

Most-billed visit code 99204

Established Patient

$66.48 typical visit price

range $16.93 – $132.22

Typical copayment $16.62 (range $4.23 – $33.05)

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.

Reported Quality Measures

Breast Cancer Screening

Percentage of women 50-74 years of age who had a mammogram to screen for breast cancer

29%237 patients2/55-star benchmark: 92%

Cervical Cancer Screening

Percentage of women 21-64 years of age who were screened for cervical cancer using either of the following criteria: - Women age 21-64 who had cervical cytology performed every 3 years - Women age 30-64 who had cervical cytology/human papillomavirus (HPV)…

27%180 patients

Colorectal Cancer Screening

Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer

42%499 patients2/55-star benchmark: 85%

Documentation of Current Medications in the Medical Record

Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.

100%1,194 patients5/55-star benchmark: 100%

e-Prescribing

At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.

98%2,225 patients4/55-star benchmark: 99%

Medication Reconciliation

The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.

100%253 patients5/55-star benchmark: 100%

Patient-Specific Education

The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.

29%901 patients2/55-star benchmark: 97%

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan

Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…

36%899 patients2/55-star benchmark: 97%

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user

Patients screenedForUse: 81% · 246 patients

77%246 patients4/55-star benchmark: 98%

Provide Patient Access

At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…

89%901 patients4/55-star benchmark: 100%

Secure Messaging

For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…

79%901 patients4/55-star benchmark: 89%

View, Download, or Transmit (VDT)

At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.

53%901 patients

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

3 suppliers13 claims13 services$111.80 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

PRAKASH N JOSHI MD

Internal Medicine (Cardiovascular Disease)

10590 N MERIDIAN ST
INDIANAPOLIS, IN 46290

Hamilton County (317) 338-6666

R JOE NOBLE MD

Internal Medicine (Cardiovascular Disease)

10590 N MERIDIAN ST
INDIANAPOLIS, IN 46290

Hamilton County (317) 338-6666

RONALD RAZMI MD

Internal Medicine (Cardiovascular Disease)

10590 N MERIDIAN ST
INDIANAPOLIS, IN 46290

Hamilton County (317) 338-6666

GARY L GRIFFITH MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

10590 N MERIDIAN ST, SUITE 105
INDIANAPOLIS, IN 46290

Hamilton County (317) 583-7800

JENNIFER PURTLEBAUGH

Specialist/Technologist Cardiovascular

10590 N MERIDIAN ST, SUITE 105
INDIANAPOLIS, IN 46290

Hamilton County (317) 583-7800

WILLIAM R STORER MD

Internal Medicine (Cardiovascular Disease)

10590 N MERIDIAN ST
INDIANAPOLIS, IN 46290

Hamilton County (317) 338-6666

DALE R MAYROSE MD

Hospitalist

10590 N MERIDIAN ST
INDIANAPOLIS, IN 46290

Hamilton County (317) 338-6666

JASON C MARA MD

Hospitalist

10590 N MERIDIAN ST
INDIANAPOLIS, IN 46290

Hamilton County (317) 338-6666

DAVID P RARDON MD

Internal Medicine (Clinical Cardiac Electrophysiology)

10590 N MERIDIAN ST
INDIANAPOLIS, IN 46290

Hamilton County (317) 338-6666

JENNIFER L SCHWARTZ NP

Nurse Practitioner (Adult Health)

10590 N MERIDIAN ST
INDIANAPOLIS, IN 46290

Hamilton County (317) 338-6666

J STANLEY HILLIS MD

Internal Medicine (Cardiovascular Disease)

10590 N MERIDIAN ST
INDIANAPOLIS, IN 46290

Hamilton County (317) 338-6666

JACLYN MICHELLE FLINCHUM

Nurse Practitioner

10590 N MERIDIAN ST
INDIANAPOLIS, IN 46290

Hamilton County (219) 973-9549

JAMES H ADLAM MD

Internal Medicine (Cardiovascular Disease)

10590 N MERIDIAN ST
INDIANAPOLIS, IN 46290

Hamilton County (317) 338-6666

BRIAN JEFFREY VEERKAMP MD

Internal Medicine (Interventional Cardiology)

10590 N MERIDIAN ST
INDIANAPOLIS, IN 46290

Hamilton County (317) 338-6666

KING G YEE MD

Internal Medicine (Cardiovascular Disease)

10590 N MERIDIAN ST
INDIANAPOLIS, IN 46290

Hamilton County (317) 338-6666

JAMES A TRIPPI MD

Internal Medicine (Cardiovascular Disease)

10590 N MERIDIAN ST
INDIANAPOLIS, IN 46290

Hamilton County (317) 338-6666

MICHAEL W BALL MD

Internal Medicine (Interventional Cardiology)

10590 N MERIDIAN ST
INDIANAPOLIS, IN 46290

Hamilton County (317) 338-6666

PATRICIA M VAUGHN ACNP-BC

Nurse Practitioner (Acute Care)

10590 N MERIDIAN ST
CARMEL, IN 46290

Hamilton County (317) 338-6666

BRIAN C BIGELOW MD

Internal Medicine (Interventional Cardiology)

10590 N MERIDIAN ST
INDIANAPOLIS, IN 46290

Hamilton County (317) 338-6666

MRS. EMILY J WANDEL PA-C

Physician Assistant (Medical)

10590 N MERIDIAN ST
INDIANAPOLIS, IN 46290

Hamilton County (317) 338-6666

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 Michael Walls's NPI number?

The NPI number for Michael Walls is 1497877526. It was assigned to this individual provider in the NPPES registry on April 6, 2007.

Where is Michael Walls located?

Michael Walls practices at 10590 N Meridian St, Indianapolis, IN 46290. The listed phone number is (317) 338-6666.

What is Michael Walls's specialty?

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

Is Michael Walls enrolled in Medicare?

Yes. Michael Walls is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Michael Walls accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and CareSource list Michael Walls 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.

Is Michael Walls affiliated with any hospitals?

According to CMS data, Michael Walls is affiliated with Reid Health, Ascension St Vincent Hospital, Ascension St Vincent Anderson, St Vincent Heart Center and Ascension St Vincent Fishers.

When was this NPI record last updated?

The NPPES record for Michael Walls was last updated on May 20, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.