S VENKATARAMAN M.D.
NPI 1154347748
Internal Medicine - Gastroenterology in Oak Lawn, IL

Active since July 15, 2006PECOS EnrolledAccepts Medicare Assignment
50.53/100
CMS Quality Rating
10458 S PULASKI RD, OAK LAWN, IL 60453(708) 636-1818(708) 636-2151 Get Directions Write a Review

NPPES record last updated: December 30, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About S Venkataraman M.d. NPPES

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

S VENKATARAMAN M.D. (NPI 1154347748) is an individual gastroenterology provider in Oak Lawn, Illinois, licensed in Illinois (036067578) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Advocate Trinity Hospital, and is a graduate of Other (1976).

NPPES Registry Identity

NPI1154347748
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameS VENKATARAMANCredential: M.D.
Location Address10458 S PULASKI RDOak Lawn, IL 60453-4933
Mailing Address10458 S Pulaski RdOak Lawn, IL 60453-4933 · (708) 636-1818 · Fax (708) 636-2151
Fax(708) 636-2151
Sole ProprietorNo
Medical School CMSOtherGraduated 1976
Enumeration DateJuly 15, 2006
Last NPPES UpdateDecember 30, 2021
NPPES CertifiedDecember 30, 2021
NPI 1154347748 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 IL · 036067578
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.

10458 S PULASKI RD, Oak Lawn, IL 60453

Other Identifiers 3

Other0031601474IL · Blue Shield
Other110023497IL · Railroad Medicare
Medicaid036067578IL

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

S Venkataraman 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 ID6305891953
PECOS Enrollment IDI20050317000090
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 13

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 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.
239 services145 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
109 services63 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.
101 services68 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.
59 services58 patients
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.
37 services37 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.
35 services32 patients

Hospital Affiliations CMS Care Compare 4

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

Advocate Trinity Hospital

Acute Care Hospitals · Chicago, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140048
Location2320 E 93rd StChicago, IL 60617 · Cook County
Emergency services Birthing friendly

Osf Little Company Of Mary Medical Center

Acute Care Hospitals · Evergreen Park, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140179
Location2800 W 95th StEvergreen Park, IL 60805 · Cook County
Emergency services Birthing friendly

Advocate Christ Hospital & Medical Center

Acute Care Hospitals · Oak Lawn, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140208
Location4440 W 95th StreetOak Lawn, IL 60453 · Cook County
Emergency services Birthing friendly

Loyola University Medical Center

Acute Care Hospitals · Maywood, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140276
Location2160 S 1st AvenueMaywood, IL 60153 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60453 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

50.53/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality62.82
Improvement Activities0
Cost79.6

Reported Quality Measures

Appropriate Treatment for Upper Respiratory Infection (URI)
95%183 patients4/55-star benchmark: 100%
Breast Cancer Screening
0%453 patients1/55-star benchmark: 93%
Cervical Cancer Screening
0%368 patients1/55-star benchmark: 98%
Colorectal Cancer Screening
12%957 patients1/55-star benchmark: 88%
Controlling High Blood Pressure
45%231 patients2/55-star benchmark: 91%
Diabetes: Eye Exam
0%225 patients1/55-star benchmark: 100%
Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)
Lower rates are better for this measure.
93%225 patients1/55-star benchmark: 91%
Documentation of Current Medications in the Medical Record
95%2,378 patients4/55-star benchmark: 100%
Falls: Screening for Future Fall Risk
0%614 patients1/55-star benchmark: 100%
Functional Status Assessments for Heart Failure
0%24 patients
HIV Screening
0%866 patients1/55-star benchmark: 60%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
18%1,425 patients1/55-star benchmark: 98%
Preventive Care and Screening: Screening for Depression and Follow-Up Plan
0%1,926 patients1/55-star benchmark: 97%
Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented
20%1,370 patients2/55-star benchmark: 61%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Patients combinedPopulations: 72% · 473 patients
Patients screened: 80% · 473 patients
8%38 patients1/55-star benchmark: 100%
Statin Therapy for the Prevention and Treatment of Cardiovascular Disease
71%399 patients3/55-star benchmark: 91%
Use of High-Risk Medications in Older Adults
Lower rates are better for this measure.
Patients appropriateDiagnosis: 0% · 658 patients
Patients totalRate: 1% · 658 patients
1%658 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
4 suppliers22 claims22 services$187.72 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 6

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

Internal Medicine (Gastroenterology)
10458 S PULASKI RD
OAK LAWN, IL 60453
Internal Medicine (Hematology & Oncology)
10458 S PULASKI RD
OAK LAWN, IL 60453
Internal Medicine (Gastroenterology)
10458 S PULASKI RD
OAK LAWN, IL 60453
Nurse Practitioner (Family)
10458 S PULASKI RD
OAK LAWN, IL 60453
Nurse Practitioner (Family)
10458 S PULASKI RD
OAK LAWN, IL 60453
Internal Medicine
10458 S PULASKI RD
OAK LAWN, IL 60453

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 S Venkataraman's NPI number?

The NPI number for S Venkataraman is 1154347748. It was assigned to this individual provider in the NPPES registry on July 15, 2006.

Where is S Venkataraman located?

S Venkataraman practices at 10458 S Pulaski Rd, Oak Lawn, IL 60453. The listed phone number is (708) 636-1818.

What is S Venkataraman's specialty?

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

Is S Venkataraman enrolled in Medicare?

Yes. S Venkataraman 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 S Venkataraman accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list S Venkataraman 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 S Venkataraman affiliated with any hospitals?

According to CMS data, S Venkataraman is affiliated with Advocate Trinity Hospital, Osf Little Company Of Mary Medical Center, Advocate Christ Hospital & Medical Center and Loyola University Medical Center.

When was this NPI record last updated?

The NPPES record for S Venkataraman was last updated on December 30, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.