DR. DAVID J. SEWALL M.D.
NPI 1336149111
Internal Medicine - Interventional Cardiology in Saint Louis, MO

Active since July 22, 2005PECOS EnrolledAccepts Medicare Assignment
3023 N BALLAS RD STE 200D, SAINT LOUIS, MO 63131(314) 996-7272 Get Directions Write a Review

NPPES record last updated: July 22, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 22, 2021, Feb 12, 2021, Nov 11, 2015 (3 updates tracked since 2015).

About Dr. David J. Sewall M.d. NPPES

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

DR. DAVID J. SEWALL M.D. (NPI 1336149111) is an individual interventional cardiology provider in Saint Louis, Missouri, licensed in Missouri (R3N49) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with Barnes Jewish Hospital, and is a graduate of Boston University School Of Medicine (1988).

NPPES Registry Identity

NPI1336149111
Entity TypeIndividualMale
Primary Taxonomy207RI0011X
Provider Legal NameDR. DAVID J. SEWALLCredential: M.D.
Location Address3023 N BALLAS RD STE 200DSaint Louis, MO 63131-2328
Mailing Address3023 N Ballas Rd Ste 200dSaint Louis, MO 63131-2328 · (314) 996-7272
Sole ProprietorNo
Medical School CMSBoston University School Of MedicineGraduated 1988
Enumeration DateJuly 22, 2005
Last NPPES UpdateJuly 22, 20213 updates tracked since enumeration
NPPES CertifiedJuly 22, 2021
NPI 1336149111 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0011X
License Licensed in MO · R3N49
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 Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License R3N49 (MO)
3023 N BALLAS RD STE 200D, Saint Louis, MO 63131

Other Identifiers 2

Medicaid207725805MO
Medicaid207725821MO

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. David J. Sewall M.d. 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 ID547162059
PECOS Enrollment IDI20040422001469
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 26

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.
468 services394 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.
376 services368 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.
158 services51 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.
135 services135 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.
127 services40 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.
113 services112 patients

Hospital Affiliations CMS Care Compare 3

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

Barnes Jewish Hospital

Acute Care Hospitals · Saint Louis, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number260032
LocationOne Barnes-Jewish Hospital PlazaSaint Louis, MO 63110 · St. Louis City County
Emergency services Birthing friendly

Missouri Baptist Medical Center

Acute Care Hospitals · Town And Country, MO
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260108
Location3015 N Ballas RdTown And Country, MO 63131 · St. Louis County
Emergency services Birthing friendly

Barnes-Jewish West County Hospital

Acute Care Hospitals · Creve Coeur, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260162
Location12634 Olive BoulevardCreve Coeur, MO 63141 · St. Louis County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63131 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
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
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 20

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

Internal Medicine (Interventional Cardiology)
3023 N BALLAS RD STE 200D
SAINT LOUIS, MO 63131
Physician Assistant
3023 N BALLAS RD STE 200D
SAINT LOUIS, MO 63131
Internal Medicine (Interventional Cardiology)
3023 N BALLAS RD STE 200D
SAINT LOUIS, MO 63131
Physician Assistant
3023 N BALLAS RD STE 200D
SAINT LOUIS, MO 63131
Physician Assistant
3023 N BALLAS RD STE 200D
SAINT LOUIS, MO 63131
Internal Medicine (Interventional Cardiology)
3023 N BALLAS RD STE 200D
SAINT LOUIS, MO 63131
Internal Medicine (Interventional Cardiology)
3023 N BALLAS RD STE 200D
SAINT LOUIS, MO 63131
Internal Medicine (Interventional Cardiology)
3023 N BALLAS RD STE 200D
SAINT LOUIS, MO 63131

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 David Sewall's NPI number?

The NPI number for David Sewall is 1336149111. It was assigned to this individual provider in the NPPES registry on July 22, 2005.

Where is David Sewall located?

David Sewall practices at 3023 N Ballas Rd Ste 200D, Saint Louis, MO 63131. The listed phone number is (314) 996-7272.

What is David Sewall's specialty?

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

Is David Sewall enrolled in Medicare?

Yes. David Sewall 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.

Is David Sewall affiliated with any hospitals?

According to CMS data, David Sewall is affiliated with Barnes Jewish Hospital, Missouri Baptist Medical Center and Barnes-Jewish West County Hospital.

When was this NPI record last updated?

The NPPES record for David Sewall was last updated on July 22, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.