GREGORY R GAMBLA DO
NPI 1801832167
Internal Medicine - Gastroenterology in Elgin, IL

Q: What is Gregory Gambla's NPI number?

The NPI number for Gregory Gambla is 1801832167. It was assigned to this individual provider in the NPPES registry on June 22, 2006.

Q: What is Gregory Gambla's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Gregory Gambla was last updated on February 18, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since June 22, 2006PECOS EnrolledAccepts Medicare Assignment

85.09/100

CMS Quality Rating

745 FLETCHER DR, STE 202, ELGIN, IL 60123(847) 888-1300(847) 888-1341 Get Directions Write a Review

NPPES record last updated: February 18, 2015. Verified against the NPPES registry weekly; last sync: July 19, 2026.

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About Gregory R Gambla Do NPPES

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

GREGORY R GAMBLA DO (NPI 1801832167) is an individual gastroenterology provider in Elgin, Illinois, licensed in Illinois (036098608) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Advocate Sherman Hospital, and is a graduate of Midwestern University, Chicago College Of Osteopathic Med (1990).

NPPES Registry Identity

NPI1801832167

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameGREGORY R GAMBLACredential: DO

Location Address745 FLETCHER DR, STE 202Elgin, IL 60123-4747

Mailing Address39w357 Baker DrGeneva, IL 60134-6114 · (630) 208-9848

Phone(847) 888-1300

Fax(847) 888-1341

Sole ProprietorNo

Medical School CMSMidwestern University, Chicago College Of Osteopathic MedGraduated 1990

Enumeration DateJune 22, 2006

Last NPPES UpdateFebruary 18, 2015

✔ NPI 1801832167 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 · 036098608

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.

745 FLETCHER DR, Elgin, IL 60123

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Other Identifiers 2

Medicare UPING74651IL

Medicaid036098608IL

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

Gregory R Gambla Do 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 ID4385643717

PECOS Enrollment IDI20061213000357

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 17

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, 30-39 minutes 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.

199 services148 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.

135 services134 patients

Follow-up hospital inpatient care per day, typically 25 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.

113 services74 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.

102 services102 patients

Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional 99211

This service involves an outpatient visit for established patients who may not need direct interaction with a healthcare professional. It could include reviewing test results, monitoring existing conditions, or adjusting treatment plans. It's typically done remotely, ensuring your comfort and convenience.

101 services101 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.

84 services84 patients

New patient office or other outpatient visit, 45-59 minutes 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.

75 services75 patients

Initial hospital inpatient care per day, typically 50 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.

75 services74 patients

Established patient office or other outpatient visit, 20-29 minutes 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.

47 services46 patients

Colorectal cancer screening; colonoscopy on individual at high risk G0105

Colorectal cancer screening, specifically a colonoscopy, is a preventive measure for those at high risk. A thin, flexible tube with a camera inspects the colon to spot any abnormal growths. This test helps detect potential issues early, enhancing the effectiveness of treatment.

31 services31 patients

New patient office or other outpatient visit, 30-44 minutes 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

22 services22 patients

Follow-up hospital inpatient care per day, typically 35 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

17 services13 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.

13 services13 patients

Diagnostic exam of large bowel using a flexible endoscope 45378

This procedure, known as a colonoscopy, involves using a flexible tube with a light and camera to examine the large intestine. It helps detect any abnormalities such as polyps or inflammation. It's a standard procedure to ensure gut health.

12 services12 patients

Established patient office or other outpatient visit, 40-54 minutes 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.

12 services12 patients

Upper gastrointestinal (GI) endoscopy for acid reflux NAN12

An upper GI endoscopy is a procedure to examine your esophagus and stomach using a thin, flexible tube called an endoscope. It helps diagnose conditions like acid reflux by identifying any inflammation or damage. It's generally safe, performed under sedation, and takes about 15-30 minutes.

0 services193 patients

Colonoscopy NAN13

A colonoscopy is a medical procedure that allows your doctor to examine your colon (the large intestine). It utilizes a thin, flexible tube with a tiny camera on the end, which is inserted through the rectum. This procedure can help identify issues such as polyps, inflammation, or early signs of cancer. It's usually recommended for people over 50 or those with specific risk factors.

0 services225 patients

Hospital Affiliations CMS Care Compare 4

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

Advocate Sherman Hospital

Acute Care Hospitals · Elgin, IL

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140030

Location1425 North Randall RoadElgin, IL 60123 · Kane County

Emergency services Birthing friendly

Northwestern Medicine Mchenry

Acute Care Hospitals · Mchenry, IL

5/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number140116

Location4201 Medical Center DriveMchenry, IL 60050 · Mc Henry County

Emergency services Birthing friendly

Presence Saint Joseph Hospital - Elgin

Acute Care Hospitals · Elgin, IL

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number140217

Location77 N Airlite StreetElgin, IL 60123 · Kane County

Emergency services

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60123 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

$137.43 typical visit price

range $59.81 – $181.38

Typical copayment $34.35 (range $14.95 – $45.34)

Most-billed visit code 99204

Established Patient

$105.07 typical visit price

range $19.15 – $147.12

Typical copayment $26.26 (range $4.78 – $36.78)

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.

85.09/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

73.16

Promoting Interoperability

Improvement Activities

Cost

77.98

Other Providers at the Same Location NPPES 19

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

UROLOGY, LTD.

Urology

745 FLETCHER DR, SUITE 301
ELGIN, IL 60123

Kane County (847) 741-0398

JAMES G STINNEFORD MD

Internal Medicine (Gastroenterology)

745 FLETCHER DR, STE 202
ELGIN, IL 60123

Kane County (847) 888-1300

MRS. MARI A. ANDERSON C.R.N.F.A.

Registered Nurse (Registered Nurse First Assistant)

745 FLETCHER DR, SUITE 302
ELGIN, IL 60123

Kane County (847) 695-6600

DANEL F. EADS C.S.T.

745 FLETCHER DR, SUITE 302
ELGIN, IL 60123

Kane County (847) 695-6600

SUNIL T JOSEPH MD

Internal Medicine (Gastroenterology)

745 FLETCHER DR, STE 202
ELGIN, IL 60123

Kane County (847) 888-1300

DR. SONIA SHAILESH GODAMBE M.D.

Internal Medicine (Gastroenterology)

745 FLETCHER DR
ELGIN, IL 60123

Kane County (847) 888-1300

ELGIN INTERNAL MEDICAL ASSOCIATES, S.C.

Internal Medicine

745 FLETCHER DR, SUITE 101
ELGIN, IL 60123

Kane County (847) 742-3525

MR. KYUNG W KOO M.D.

Internal Medicine

745 FLETCHER DR, SUITE 101
ELGIN, IL 60123

Kane County (847) 742-3525

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 Gregory Gambla's NPI number?

The NPI number for Gregory Gambla is 1801832167. It was assigned to this individual provider in the NPPES registry on June 22, 2006.

Where is Gregory Gambla located?

Gregory Gambla practices at 745 Fletcher Dr Ste 202, Elgin, IL 60123. The listed phone number is (847) 888-1300.

What is Gregory Gambla's specialty?

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

Is Gregory Gambla enrolled in Medicare?

Yes. Gregory Gambla 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 Gregory Gambla affiliated with any hospitals?

According to CMS data, Gregory Gambla is affiliated with Advocate Sherman Hospital, Northwestern Medicine Mchenry, Presence Saint Joseph Hospital - Elgin and Northwestern Medicine Central Dupage Hospital.

When was this NPI record last updated?

The NPPES record for Gregory Gambla was last updated on February 18, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.