NICOLE TSEIN SHEN M.D.
NPI 1073856027
Internal Medicine - Gastroenterology in Saint Louis, MO

Active since March 28, 2013PECOS EnrolledAccepts Medicare Assignment
1034 S BRENTWOOD BLVD STE 555, SAINT LOUIS, MO 63117(724) 816-3152 Get Directions Write a Review

NPPES record last updated: December 9, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 9, 2025, Jun 9, 2023, Oct 27, 2020 and 1 more (4 updates tracked since 2020).

About Nicole Tsein Shen M.d. NPPES

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

NICOLE TSEIN SHEN M.D. (NPI 1073856027) is an individual gastroenterology provider in Saint Louis, Missouri, licensed in Missouri (2020008440) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS, is affiliated with Christian Hospital Northeast, and maintains a secondary practice location in Saint Louis.

NPPES Registry Identity

NPI1073856027
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameNICOLE TSEIN SHENCredential: M.D.
Location Address1034 S BRENTWOOD BLVD STE 555Saint Louis, MO 63117-1265
Mailing Address40 Loren Woods DrSaint Louis, MO 63124-1903 · (724) 816-3152
Sole ProprietorNo
Medical School CMSUniversity Of Missouri, Columbia School Of MedicineGraduated 2013
Enumeration DateMarch 28, 2013
Last NPPES UpdateDecember 9, 20254 updates tracked since enumeration
NPPES CertifiedDecember 9, 2025
NPI 1073856027 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 · 2020008440
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.

1034 S BRENTWOOD BLVD STE 555, Saint Louis, MO 63117

Secondary Practice Location 1

Location 111155 Dunn Rd Ste 309ESaint Louis, MO 63136-6111 · Phone (314) 953-8799

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

Nicole Tsein Shen 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 ID8022432806
PECOS Enrollment IDI20200727002312
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 9

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.

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.
129 services120 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.
88 services57 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.
59 services55 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.
28 services27 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
24 services23 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
21 services18 patients

Hospital Affiliations CMS Care Compare

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

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63117 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.

Psychologist (Clinical)
1034 S BRENTWOOD BLVD STE 555
SAINT LOUIS, MO 63117
Community/Behavioral Health
1034 S BRENTWOOD BLVD STE 555
SAINT LOUIS, MO 63117
Social Worker (Clinical)
1034 S BRENTWOOD BLVD STE 555
SAINT LOUIS, MO 63117
Social Worker (Clinical)
1034 S BRENTWOOD BLVD STE 555
SAINT LOUIS, MO 63117
Social Worker (Clinical)
1034 S BRENTWOOD BLVD STE 555
RICHMOND HEIGHTS, MO 63117
Social Worker (Clinical)
1034 S BRENTWOOD BLVD STE 555
SAINT LOUIS, MO 63117
Counselor (Mental Health)
1034 S BRENTWOOD BLVD STE 555
SAINT LOUIS, MO 63117
Social Worker (Clinical)
1034 S BRENTWOOD BLVD STE 555
RICHMOND HEIGHTS, MO 63117

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 Nicole Shen's NPI number?

The NPI number for Nicole Shen is 1073856027. It was assigned to this individual provider in the NPPES registry on March 28, 2013.

Where is Nicole Shen located?

Nicole Shen practices at 1034 S Brentwood Blvd Ste 555, Saint Louis, MO 63117. The listed phone number is (724) 816-3152.

What is Nicole Shen's specialty?

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

Is Nicole Shen enrolled in Medicare?

Yes. Nicole Shen 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 Nicole Shen affiliated with any hospitals?

According to CMS data, Nicole Shen is affiliated with Christian Hospital Northeast.

When was this NPI record last updated?

The NPPES record for Nicole Shen was last updated on December 9, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.