BENJAMIN ZIMMERMAN ROOT M.D.
NPI 1619355765
Internal Medicine - Gastroenterology in Saint Louis, MO

Active since May 09, 2015PECOS EnrolledAccepts Medicare Assignment
11525 OLDE CABIN RD, SAINT LOUIS, MO 63141(314) 279-9049(314) 997-5086 Get Directions Write a Review

NPPES record last updated: June 28, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Benjamin Zimmerman Root M.d. NPPES

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

BENJAMIN ZIMMERMAN ROOT M.D. (NPI 1619355765) is an individual gastroenterology provider in Saint Louis, Missouri, licensed in Missouri (2021008458) and active in the NPI registry since May 2015. He is enrolled in Medicare PECOS, is affiliated with Northwestern Medicine Central Dupage Hospital, and is a graduate of Jefferson Medical College Of Thomas Jefferson University (2015).

NPPES Registry Identity

NPI1619355765
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameBENJAMIN ZIMMERMAN ROOTCredential: M.D.
Location Address11525 OLDE CABIN RDSaint Louis, MO 63141-7146
Mailing Address11525 Olde Cabin RdSaint Louis, MO 63141-7146
Fax(314) 997-5086
Sole ProprietorNo
Medical School CMSJefferson Medical College Of Thomas Jefferson UniversityGraduated 2015
Enumeration DateMay 9, 2015
Last NPPES UpdateJune 28, 2021
NPPES CertifiedJune 28, 2021
NPI 1619355765 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in MO · 2021008458
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.
11525 OLDE CABIN RD, Saint Louis, MO 63141

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

Benjamin Zimmerman Root 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 ID2860801149
PECOS Enrollment IDI20210518000787
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 8

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.

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
220 services217 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.
111 services98 patients
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.
96 services78 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.
55 services55 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.
44 services40 patients
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk G0121
Colorectal cancer screening, such as a colonoscopy, is a preventive measure to detect early signs of cancer in the large intestine. For individuals not at high risk, it's typically recommended at age 50. A small, flexible tube with a camera is used to examine your colon. It's a safe, effective way to catch issues early.
34 services34 patients

Hospital Affiliations CMS Care Compare 2

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

Northwestern Medicine Central Dupage Hospital

Acute Care Hospitals · Winfield, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140242
Location25 North Winfield RoadWinfield, IL 60190 · Du Page 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

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 8

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

Internal Medicine (Gastroenterology)
11525 OLDE CABIN RD
CREVE COEUR, MO 63141
Physician Assistant
11525 OLDE CABIN RD
CREVE COEUR, MO 63141
Internal Medicine (Gastroenterology)
11525 OLDE CABIN RD
CREVE COEUR, MO 63141
Internal Medicine (Gastroenterology)
11525 OLDE CABIN RD
CREVE COEUR, MO 63141
Nurse Practitioner
11525 OLDE CABIN RD
SAINT LOUIS, MO 63141
Internal Medicine (Gastroenterology)
11525 OLDE CABIN RD
SAINT LOUIS, MO 63141
Internal Medicine (Gastroenterology)
11525 OLDE CABIN RD
CREVE COEUR, MO 63141
Internal Medicine (Gastroenterology)
11525 OLDE CABIN RD
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 Benjamin Root's NPI number?

The NPI number for Benjamin Root is 1619355765. It was assigned to this individual provider in the NPPES registry on May 9, 2015.

Where is Benjamin Root located?

Benjamin Root practices at 11525 Olde Cabin Rd, Saint Louis, MO 63141. The listed phone number is (314) 279-9049.

What is Benjamin Root's specialty?

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

Is Benjamin Root enrolled in Medicare?

Yes. Benjamin Root 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 Benjamin Root 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 3 other insurers list Benjamin Root 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 Benjamin Root affiliated with any hospitals?

According to CMS data, Benjamin Root is affiliated with Northwestern Medicine Central Dupage Hospital and Missouri Baptist Medical Center.

When was this NPI record last updated?

The NPPES record for Benjamin Root was last updated on June 28, 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.