PRIYANKA TIWARI MD
NPI 1295837441
Internal Medicine - Gastroenterology in Saint Louis, MO

Active since September 01, 2006PECOS EnrolledAccepts Medicare Assignment
615 S NEW BALLAS RD STE 1200, SAINT LOUIS, MO 63141(314) 251-2880 Get Directions Write a Review

NPPES record last updated: June 24, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 24, 2024, Jul 19, 2023, Dec 27, 2021 and 2 more (5 updates tracked since 2019).

About Priyanka Tiwari Md NPPES

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

PRIYANKA TIWARI MD (NPI 1295837441) is an individual gastroenterology provider in Saint Louis, Missouri, licensed in Missouri (2019033235) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital St Louis, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1295837441
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NamePRIYANKA TIWARICredential: MD
Location Address615 S NEW BALLAS RD STE 1200Saint Louis, MO 63141-8221
Mailing Address615 S New Ballas Rd Ste 1200Saint Louis, MO 63141-8221 · (314) 251-2880
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateSeptember 1, 2006
Last NPPES UpdateJune 24, 20245 updates tracked since enumeration
NPPES CertifiedJune 24, 2024
NPI 1295837441 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in MO · 2019033235
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
615 S NEW BALLAS RD STE 1200, Saint Louis, MO 63141

Secondary Practice Locations 3

Location 1200 Brevco Plz Ste 208Lake St Louis, MO 63367-2950 · Phone (636) 561-9020
Location 215945 Clayton Rd Ste 220Ballwin, MO 63011-2491 · Phone (314) 251-3880
Location 3621 S New Ballas Rd Ste 584ASaint Louis, MO 63141-8261 · Phone (314) 251-3600

Other Identifiers 1

Medicaid17330ND

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

Priyanka Tiwari 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 ID2769633668
PECOS Enrollment IDI20200124000072
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 4

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.
42 services21 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
22 services22 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.
22 services22 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
13 services13 patients

Hospital Affiliations CMS Care Compare

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

Mercy Hospital St Louis

Acute Care Hospitals · Saint Louis, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260020
Location615 New Ballas RoadSaint Louis, MO 63141 · St. Louis County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63141 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 12

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

Internal Medicine (Gastroenterology)
615 S NEW BALLAS RD STE 1200
SAINT LOUIS, MO 63141
Internal Medicine (Gastroenterology)
615 S NEW BALLAS RD STE 1200
SAINT LOUIS, MO 63141
Internal Medicine (Gastroenterology)
615 S NEW BALLAS RD STE 1200
SAINT LOUIS, MO 63141
Internal Medicine (Gastroenterology)
615 S NEW BALLAS RD STE 1200
SAINT LOUIS, MO 63141
Internal Medicine (Gastroenterology)
615 S NEW BALLAS RD STE 1200
SAINT LOUIS, MO 63141
Internal Medicine (Gastroenterology)
615 S NEW BALLAS RD STE 1200
SAINT LOUIS, MO 63141
Internal Medicine (Gastroenterology)
615 S NEW BALLAS RD STE 1200
SAINT LOUIS, MO 63141
Internal Medicine (Gastroenterology)
615 S NEW BALLAS RD STE 1200
SAINT LOUIS, MO 63141

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 Priyanka Tiwari's NPI number?

The NPI number for Priyanka Tiwari is 1295837441. It was assigned to this individual provider in the NPPES registry on September 1, 2006.

Where is Priyanka Tiwari located?

Priyanka Tiwari practices at 615 S New Ballas Rd Ste 1200, Saint Louis, MO 63141. The listed phone number is (314) 251-2880.

What is Priyanka Tiwari's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Priyanka Tiwari enrolled in Medicare?

Yes. Priyanka Tiwari 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 Priyanka Tiwari accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 4 other insurers list Priyanka Tiwari 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 Priyanka Tiwari affiliated with any hospitals?

According to CMS data, Priyanka Tiwari is affiliated with Mercy Hospital St Louis.

When was this NPI record last updated?

The NPPES record for Priyanka Tiwari was last updated on June 24, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.