DR. MAHESH ANANTHA NARAYANAN MD
NPI 1154763449
Internal Medicine - Interventional Cardiology in Little Rock, AR

Active since July 26, 2013PECOS EnrolledAccepts Medicare Assignment
4301 W MARKHAM ST # 532, LITTLE ROCK, AR 72205(501) 686-5311(501) 686-6467 Get Directions Write a Review

NPPES record last updated: October 21, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 21, 2022, May 14, 2019 (2 updates tracked since 2019).

About Dr. Mahesh Anantha Narayanan Md NPPES

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

DR. MAHESH ANANTHA NARAYANAN MD (NPI 1154763449) is an individual interventional cardiology provider in Little Rock, Arkansas, licensed in Arkansas (E-13985) and active in the NPI registry since July 2013. He is enrolled in Medicare PECOS, maintains a secondary practice location in New Haven, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1154763449
Entity TypeIndividualMale
Primary Taxonomy207RI0011X
Provider Legal NameDR. MAHESH ANANTHA NARAYANANCredential: MD
Location Address4301 W MARKHAM ST # 532Little Rock, AR 72205-7101
Mailing Address4301 W Markham St # 783Little Rock, AR 72205-7101 · (501) 686-8000 · Fax (501) 526-5148
Fax(501) 686-6467
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateJuly 26, 2013
Last NPPES UpdateOctober 21, 20222 updates tracked since enumeration
NPPES CertifiedOctober 21, 2022
NPI 1154763449 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0011X
License Licensed in AR · E-13985
Definition
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.
Also ListedInternal MedicineTaxonomy 207R00000X · License E-13985 (AR)
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License E-13985 (AR)
4301 W MARKHAM ST # 532, Little Rock, AR 72205

Secondary Practice Location 1

Location 120 York St, Department of CardiologyNew Haven, CT 06510 · Phone (203) 688-4242

Accepted 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

Dr. Mahesh Anantha Narayanan 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 ID8022346535
PECOS Enrollment IDI20210506002955
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 38

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.
592 services436 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.
413 services178 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.
321 services320 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.
192 services184 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.
192 services167 patients
Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist 93458
This procedure involves placing a tube into your left lower heart chamber and coronary artery. It helps doctors diagnose heart conditions by allowing them to view these areas in detail. A radiologist will review the images to ensure accurate diagnosis.
179 services171 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 72205 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
$119.36 typical visit price
range $51.36 – $157.74
Typical copayment $29.84 (range $12.84 – $39.43)
Most-billed visit code 99204
Established Patient
$91.63 typical visit price
range $16.16 – $128.77
Typical copayment $22.90 (range $4.04 – $32.19)
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 19

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

Nurse Practitioner (Acute Care)
4301 W MARKHAM ST # 532
LITTLE ROCK, AR 72205
Nurse Practitioner (Acute Care)
4301 W MARKHAM ST # 532
LITTLE ROCK, AR 72205
Nurse Practitioner (Acute Care)
4301 W MARKHAM ST # 532
LITTLE ROCK, AR 72205
Internal Medicine (Clinical Cardiac Electrophysiology)
4301 W MARKHAM ST # 532
LITTLE ROCK, AR 72205
Nurse Practitioner (Acute Care)
4301 W MARKHAM ST # 532
LITTLE ROCK, AR 72205
Internal Medicine (Clinical Cardiac Electrophysiology)
4301 W MARKHAM ST # 532
LITTLE ROCK, AR 72205
Internal Medicine
4301 W MARKHAM ST # 532
LITTLE ROCK, AR 72205
Physician Assistant (Surgical)
4301 W MARKHAM ST # 532
LITTLE ROCK, AR 72205

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 Mahesh Anantha Narayanan's NPI number?

The NPI number for Mahesh Anantha Narayanan is 1154763449. It was assigned to this individual provider in the NPPES registry on July 26, 2013.

Where is Mahesh Anantha Narayanan located?

Mahesh Anantha Narayanan practices at 4301 W Markham St # 532, Little Rock, AR 72205. The listed phone number is (501) 686-5311.

What is Mahesh Anantha Narayanan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Mahesh Anantha Narayanan enrolled in Medicare?

Yes. Mahesh Anantha Narayanan 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 Mahesh Anantha Narayanan accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health and Ambetter from Superior HealthPlan and 5 other insurers list Mahesh Anantha Narayanan 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 Mahesh Anantha Narayanan was last updated on October 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.