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DR. PARAMBIR SINGH DULAI M.B.B.S
NPI 1811214364
Internal Medicine - Gastroenterology in Chicago, IL

Active since April 23, 2010PECOS EnrolledAccepts Medicare Assignment
94.1/100
CMS Quality Rating
259 E ERIE ST STE 1600, CHICAGO, IL 60611(312) 695-5620(312) 695-2729 Get Directions Write a Review

NPPES record last updated: February 23, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 23, 2022, Jul 10, 2017 (2 updates tracked since 2017).

About Dr. Parambir Singh Dulai M.b.b.s NPPES

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

DR. PARAMBIR SINGH DULAI M.B.B.S (NPI 1811214364) is an individual gastroenterology provider in Chicago, Illinois, licensed in Illinois (036158764) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS, is affiliated with Northwestern Medicine Central Dupage Hospital, and maintains a secondary practice location in La Jolla.

NPPES Registry Identity

NPI1811214364
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. PARAMBIR SINGH DULAICredential: M.B.B.S
Location Address259 E ERIE ST STE 1600Chicago, IL 60611-3111
Mailing Address259 E Erie St Ste 1600Chicago, IL 60611-3111 · (312) 695-5620 · Fax (312) 695-2729
Phone(312) 695-5620
Fax(312) 695-2729
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateApril 23, 2010
Last NPPES UpdateFebruary 23, 20222 updates tracked since enumeration
NPPES CertifiedFebruary 23, 2022
✔ NPI 1811214364 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Licenses✔ Licensed in IL · 036158764✔ Licensed in CA · A130399
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.
259 E ERIE ST STE 1600, Chicago, IL 60611
Open in Google Maps ↗

Secondary Practice Location 1

Location 19500 Gilman Dr, UCSD Division of Gastroenterology and HepatologyLA Jolla, CA 92093-5004 · Phone (858) 657-5284

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. Parambir Singh Dulai M.b.b.s 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 ID5890064554
PECOS Enrollment IDI20220119002157
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

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.

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.
11 services11 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

Northwestern Memorial Hospital

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140281
Location251 E Huron StChicago, IL 60611 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60611 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.

94.1/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality82.59
Promoting Interoperability100
Improvement Activities40

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.

ATHENA CROWLEY APRN, CNP
Nurse Practitioner
259 E ERIE ST STE 1600
CHICAGO, IL 60611
Cook County (312) 695-5620
DR. JOSEPH ALDEN HERROLD MD, MPH
Surgery (Trauma Surgery)
259 E ERIE ST STE 1600
CHICAGO, IL 60611
Cook County (312) 695-8918
ANDRES DUARTE MD
Internal Medicine (Hepatology)
259 E ERIE ST STE 1600
CHICAGO, IL 60611
Cook County (312) 695-4837
MR. DOMENICO ASCENZIO JOHN FARINA
Internal Medicine (Gastroenterology)
259 E ERIE ST STE 1600
CHICAGO, IL 60611
Cook County (312) 695-5620
PATRICIA PIMENTEL ARAUJO RD
Dietitian, Registered
259 E ERIE ST STE 1600
CHICAGO, IL 60611
Cook County (312) 695-5620
MS. AMY M LADEWSKI PA-C
Physician Assistant
259 E ERIE ST STE 1600
CHICAGO, IL 60611
Cook County (312) 695-5620
BAILEY R HANSELMAN DNP, APRN, FNP-C
Nurse Practitioner
259 E ERIE ST STE 1600
CHICAGO, IL 60611
Cook County (312) 695-5620
MS. SARAH M FAURER PA-C
Physician Assistant
259 E ERIE ST STE 1600
CHICAGO, IL 60611
Cook County (312) 695-7070

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 Parambir Dulai's NPI number?

The NPI number for Parambir Dulai is 1811214364. It was assigned to this individual provider in the NPPES registry on April 23, 2010.

Where is Parambir Dulai located?

Parambir Dulai practices at 259 E Erie St Ste 1600, Chicago, IL 60611. The listed phone number is (312) 695-5620.

What is Parambir Dulai's specialty?

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

Is Parambir Dulai enrolled in Medicare?

Yes. Parambir Dulai 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 Parambir Dulai affiliated with any hospitals?

According to CMS data, Parambir Dulai is affiliated with Northwestern Medicine Central Dupage Hospital and Northwestern Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Parambir Dulai was last updated on February 23, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.