DR. LALITHKUMAR K CHOUHAN MD
NPI 1124011028
Internal Medicine - Cardiovascular Disease in Saint Louis, MO

Q: What is Lalithkumar Chouhan's NPI number?

The NPI number for Lalithkumar Chouhan is 1124011028. It was assigned to this individual provider in the NPPES registry on August 25, 2005.

Q: What is Lalithkumar Chouhan's specialty?

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

Active since August 25, 2005PECOS EnrolledAccepts Medicare Assignment

11125 DUNN RD, STE 204, SAINT LOUIS, MO 63136(314) 839-5522(314) 839-5351 Get Directions Write a Review

NPPES record last updated: December 2, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 2, 2021, Oct 20, 2020, Feb 8, 2016 (3 updates tracked since 2016).

On this page

About Dr. Lalithkumar K Chouhan Md NPPES

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

DR. LALITHKUMAR K CHOUHAN MD (NPI 1124011028) is an individual cardiovascular disease provider in Saint Louis, Missouri, licensed in Missouri (R2E98) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Alton Memorial Hospital, and maintains a secondary practice location in Bridgeton.

NPPES Registry Identity

NPI1124011028

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameDR. LALITHKUMAR K CHOUHANCredential: MD

Location Address11125 DUNN RD, STE 204Saint Louis, MO 63136-6132

Mailing Address11125 Dunn Rd, Ste 204Saint Louis, MO 63136-6132 · (314) 839-5522 · Fax (314) 839-5351

Phone(314) 839-5522

Fax(314) 839-5351

Sole ProprietorNo

Medical School CMSOtherGraduated 1980

Enumeration DateAugust 25, 2005

Last NPPES UpdateDecember 2, 20213 updates tracked since enumeration

NPPES CertifiedDecember 2, 2021

✔ NPI 1124011028 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

Licenses✔ Licensed in MO · R2E98✔ Licensed in IL · 036073350

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.

11125 DUNN RD, Saint Louis, MO 63136

Open in Google Maps ↗

Secondary Practice Location 1

Location 112255 De Paul Dr Ste 600Bridgeton, MO 63044-2515 · Phone (314) 770-9888

Other Identifiers 13

Other006029924MO · Morrmcr

Other000000012519Essence

Other1455V3831Ghp/cmr

Other060067892IL · Ilrrmcr

Other5567V8816Hcusa

Medicaid203348701MO

Other27698MO · Mobs/blchoice

Other2500129Uhc

Other4379428Aetna

Other229043Hlnk

Other6287491Cigna

Other431098908Tricare

OtherF18347Mercy

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Anthem Blue Cross and Blue Shield and more.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. Lalithkumar K Chouhan 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 ID1850284498

PECOS Enrollment IDI20090513000220, I20101026001463

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 Lalithkumar Chouhan reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Christian Hospital Physician Billing Services LLC

Same address

Cardiovascular Disease

11125 DUNN RD STE 204
Saint Louis, MO 63136

Reassigned Medicare billing, Missouri enrollment
24 clinicians in this Medicare group

NPI 1689828501 (314) 653-5066

St Louis Cardiology Consultants Ltd

8.5 mi

Cardiovascular Disease

2 MEMORIAL DR STE 106
Alton, IL 62002

Reassigned Medicare billing, Illinois enrollment
16 clinicians in this Medicare group

NPI 1801831045 (618) 433-1861

Alton Memorial Physician Billing Services LLC

9.1 mi

Multi-Specialty

1 PROFESSIONAL DR
Alton, IL 62002

Reassigned Medicare billing, Illinois enrollment
17 clinicians in this Medicare group

NPI 1558783647 (618) 474-0130

Osf Healthcare System

9.8 mi

Surgery

1 SAINT ANTHONYS WAY
Alton, IL 62002

Reassigned Medicare billing, Illinois enrollment
13 clinicians in this Medicare group

NPI 1437551322 (618) 465-2571

Ssm Health Care St. Louis

11 mi

Cardiovascular Disease

12303 DE PAUL DR
Bridgeton, MO 63044

Reassigned Medicare billing, Missouri enrollment
741 clinicians in this Medicare group

NPI 1376598599 (314) 344-6000

Ssm Medical Group, Inc.

21 mi

Multi-Specialty

1011 BOWLES AVE, SUITE 300
Fenton, MO 63026

Reassigned Medicare billing, Missouri enrollment
697 clinicians in this Medicare group

NPI 1700966207 (636) 496-5000

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 28

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.

432 services307 patients

Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days 93296

This procedure involves remotely monitoring your pacemaker or implantable defibrillator system. Over a 90-day period, we check the device's performance and your heart's activity. This helps ensure the device is functioning properly and providing the best possible support for your heart health.

317 services101 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.

247 services221 patients

Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days 93294

This procedure evaluates your pacemaker system remotely for up to 90 days. It checks whether single, dual, multiple lead, or leadless pacemakers are working properly. It's a safe, convenient way to ensure your heart device is functioning optimally.

235 services76 patients

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

218 services147 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.

216 services211 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.

146 services145 patients

Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days 93295

This procedure involves remotely monitoring your implantable defibrillator system, which can have single, dual, or multiple leads. Over a period of up to 90 days, the system's performance is evaluated to ensure it's working properly and providing the necessary heart rhythm support.

86 services28 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.

62 services53 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

61 services60 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.

58 services49 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.

52 services50 patients

Programming of multiple lead implantable defibrillator system 93284

Programming of a multiple lead implantable defibrillator system involves adjusting settings on your implanted device to help control irregular heart rhythms. The process is non-invasive and helps ensure optimal device performance for maintaining heart health.

30 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.

29 services29 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.

29 services29 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

23 services23 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

21 services17 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.

20 services20 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.

20 services20 patients

Insertion of pacemaker and upper and lower heart chamber electrode 33208

A pacemaker insertion is a procedure where a small device, called a pacemaker, is implanted under your skin. This device uses electrical pulses to prompt the heart to beat at a normal rate. Electrodes are placed in the upper and lower chambers of your heart to help regulate your heartbeat.

18 services18 patients

Insertion of left lower heart electrode for pacemaker or defibrillator 33225

The procedure involves placing a small electrode in your left lower heart region. This electrode is part of a pacemaker or defibrillator, devices that help regulate your heart rhythm. It's done under local anesthesia, and you may feel mild discomfort.

18 services18 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.

18 services18 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.

14 services14 patients

Programming of dual lead pacemaker system 93280

13 services13 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.

13 services13 patients

Insertion of implantable defibrillator system 33249

The insertion of an implantable defibrillator system is a procedure to manage irregular heart rhythms. A small device is placed under your skin, which monitors your heart rate. If it detects an abnormal rhythm, it sends an electrical pulse to restore normal heartbeat.

11 services11 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

11 services11 patients

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

11 services11 patients

Hospital Affiliations CMS Care Compare 5

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

Alton Memorial Hospital

Acute Care Hospitals · Alton, IL

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140002

LocationOne Memorial DriveAlton, IL 62002 · Madison County

Emergency services Birthing friendly

Memorial Hospital

Acute Care Hospitals · Belleville, IL

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140185

Location4500 Memorial DriveBelleville, IL 62226 · St. Clair County

Emergency services Birthing friendly

Ssm St Joseph Health Center

Acute Care Hospitals · Saint Charles, MO

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number260005

Location300 1st Capitol DrSaint Charles, MO 63301 · St. Charles County

Emergency services

Christian Hospital Northeast

Acute Care Hospitals · Saint Louis, MO

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number260180

Location11133 Dunn RoadSaint Louis, MO 63136 · St. Louis County

Emergency services

Ssm St Joseph Hospital West

Acute Care Hospitals · Lake Saint Louis, MO

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number260200

Location100 Medical PlazaLake Saint Louis, MO 63367 · St. Charles County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63136 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

$128.28 typical visit price

range $55.65 – $169.38

Typical copayment $32.07 (range $13.91 – $42.34)

Most-billed visit code 99204

Established Patient

$69.50 typical visit price

range $17.76 – $137.92

Typical copayment $17.37 (range $4.44 – $34.48)

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.

MRS. CASEY WIKIERA LPC

Counselor (Professional)

11125 DUNN RD
SAINT LOUIS, MO 63136

St. Louis County (314) 953-8100

MS. LARONDA MICHELLE CUTTS FNP

Nurse Practitioner (Family)

11125 DUNN RD, DEPT OTOLARYNGOLOGY, STE 201
SAINT LOUIS, MO 63136

St. Louis County (314) 362-7509

SEEMA NAJAM MD

Nursing Facility/Intermediate Care Facility

11125 DUNN RD, SUITE 411
SAINT LOUIS, MO 63136

St. Louis County (314) 355-2700

DR. RONALD LEE JONES MD

Psychiatry & Neurology (Neurology)

11125 DUNN RD, DEPT NEUROLOGY, STE 110
SAINT LOUIS, MO 63136

St. Louis County (314) 953-8340

DR. GENA L NAPIER M.D.

Family Medicine

11125 DUNN RD, STE 406
SAINT LOUIS, MO 63136

St. Louis County (314) 653-5484

MORIN MICHAEL HANSON M.D.

Surgery

11125 DUNN RD, STE 402
SAINT LOUIS, MO 63136

St. Louis County (314) 741-3400

DR. SANGEETA PANDE MD

Internal Medicine (Nephrology)

11125 DUNN RD, SUITE 206
SAINT LOUIS, MO 63136

St. Louis County (314) 741-1600

DR. GERALD W MORITZ MD

Otolaryngology

11125 DUNN RD, STE 201
SAINT LOUIS, MO 63136

St. Louis County (314) 362-7509

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 Lalithkumar Chouhan's NPI number?

The NPI number for Lalithkumar Chouhan is 1124011028. It was assigned to this individual provider in the NPPES registry on August 25, 2005.

Where is Lalithkumar Chouhan located?

Lalithkumar Chouhan practices at 11125 Dunn Rd Ste 204, Saint Louis, MO 63136. The listed phone number is (314) 839-5522.

What is Lalithkumar Chouhan's specialty?

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

Is Lalithkumar Chouhan enrolled in Medicare?

Yes. Lalithkumar Chouhan 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.

Which organizations bill Medicare for Lalithkumar Chouhan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lalithkumar Chouhan reassigns Medicare benefits to 6 organizations: Christian Hospital Physician Billing Services LLC (Saint Louis, MO), St Louis Cardiology Consultants Ltd (Alton, IL), Alton Memorial Physician Billing Services LLC (Alton, IL), Osf Healthcare System (Alton, IL), Ssm Health Care St. Louis (Bridgeton, MO) and 1 more organization, listed in the Medicare section above. 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 Lalithkumar Chouhan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lalithkumar Chouhan accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Anthem Blue Cross and Blue Shield, Medica and Oscar Insurance Company and 1 other insurer list Lalithkumar Chouhan 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 Lalithkumar Chouhan affiliated with any hospitals?

According to CMS data, Lalithkumar Chouhan is affiliated with Alton Memorial Hospital, Memorial Hospital, Ssm St Joseph Health Center, Christian Hospital Northeast and Ssm St Joseph Hospital West.

When was this NPI record last updated?

The NPPES record for Lalithkumar Chouhan was last updated on December 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.