DR. VENNARALAGAPPAN MAHADEV MD
NPI 1720076581
Internal Medicine - Cardiovascular Disease in Iron Mountain, MI

Q: What is Vennaralagappan Mahadev's NPI number?

The NPI number for Vennaralagappan Mahadev is 1720076581. It was assigned to this individual provider in the NPPES registry on October 6, 2005.

Q: What is Vennaralagappan Mahadev's specialty?

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

Active since October 06, 2005PECOS EnrolledAccepts Medicare Assignment

1721 S STEPHENSON AVE, IRON MOUNTAIN, MI 49801(906) 774-1313 Get Directions Write a Review

NPPES record last updated: January 15, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 15, 2020, Mar 23, 2017 (2 updates tracked since 2017).

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About Dr. Vennaralagappan Mahadev Md NPPES

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

DR. VENNARALAGAPPAN MAHADEV MD (NPI 1720076581) is an individual cardiovascular disease provider in Iron Mountain, Michigan, licensed in Michigan (043493) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Dickinson County Memorial Hospital, and is a graduate of Other (1967).

NPPES Registry Identity

NPI1720076581

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameDR. VENNARALAGAPPAN MAHADEVCredential: MD

Location Address1721 S STEPHENSON AVEIron Mountain, MI 49801-3637

Mailing Address1721 S Stephenson AveIron Mountain, MI 49801-3637 · (906) 774-1313

Phone(906) 774-1313

Sole ProprietorYes

Medical School CMSOtherGraduated 1967

Enumeration DateOctober 6, 2005

Last NPPES UpdateJanuary 15, 20202 updates tracked since enumeration

✔ NPI 1720076581 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 MI · 043493

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.

1721 S STEPHENSON AVE, Iron Mountain, MI 49801

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Other Identifiers 2

Medicaid30416500WI

Medicaid2116604MI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Network Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Vennaralagappan Mahadev 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 ID2769675776

PECOS Enrollment IDI20101022000731

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 Vennaralagappan Mahadev reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Dickinson County Healthcare System

Same address

Rural Health

1721 S STEPHENSON AVE
Iron Mountain, MI 49801

Reassigned Medicare billing, Michigan enrollment
136 clinicians in this Medicare group

NPI 1205030053 (906) 776-5982

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 7

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.

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.

251 services241 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.

83 services83 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.

81 services81 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.

79 services77 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.

61 services61 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.

31 services28 patients

Hospital Affiliations CMS Care Compare

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

Dickinson County Memorial Hospital

Acute Care Hospitals · Iron Mountain, MI

4/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number230055

Location1721 S Stephenson AveIron Mountain, MI 49801 · Dickinson County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49801 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

$126.15 typical visit price

range $54.34 – $166.68

Typical copayment $31.53 (range $13.58 – $41.67)

Most-billed visit code 99204

Established Patient

$68.07 typical visit price

range $17.09 – $135.40

Typical copayment $17.01 (range $4.27 – $33.85)

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.

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.

JENNIFER MORROW CRNA

Nurse Anesthetist, Certified Registered