Dr. John E. Pandolfino, MD

  • Chicago, IL
  • Gastroenterologist
NPI1396770277PAC ID2668504192
Medicare services, 2024
197
Medicare patients, 2024
152
Part D claims, 2024
137
Publications
374
Clinical trials
1
Practice address
251 E Huron St, Chicago, IL 60611
Practice phone
Call (312) 926-2000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Northwestern Memorial Hospital

Hospital · Chicago, Illinois

See all 3 affiliations

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Dr. John E. Pandolfino is a gastroenterologist in Chicago, Illinois

Dr. Pandolfino practices at Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare.

Dr. Pandolfino's NPI, 1396770277, was assigned on July 11, 2006. Dr. Pandolfino graduated from Loyola University of Chicago, Stritch School of Medicine in 1993.

NPI and contact details
Medicare PAC ID
2668504192
NPI enumeration date
July 11, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(312) 926-2000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
59
Medical school graduation
1993

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. John E. Pandolfino practices at Northwestern Memorial Hospital in Chicago, Illinois

Dr. Pandolfino's primary practice is Northwestern Memorial Hospital, at 251 E Huron St, Chicago, IL 60611 in Cook County. The practice phone is (312) 926-2000.

Source: Dmand AI Affiliation Data

Dr. John E. Pandolfino is affiliated with 2 sites of care and 1 medical group

Dr. Pandolfino's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare. The medical group on file is Northwestern Medical Faculty Foundation. Dmand AI also links Dr. Pandolfino to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Pandolfino

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. John E. Pandolfino's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pandolfino practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Northwestern Memorial HospitalAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. John E. Pandolfino is one of 771 gastroenterologists in Illinois

Gastroenterology is Dr. Pandolfino's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Pandolfino has a license on file in Illinois.

Specialties and state licenses

  • Gastroenterology, Illinoistaxonomy 207RG0100X

Gastroenterologists near Dr. Pandolfino

Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. John E. Pandolfino billed Medicare for 197 services in 2024

CMS data shows 197 Medicare services from Dr. Pandolfino across 5 procedure codes in 2024, for 152 Medicare patients. Medicare paid $9,559 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024197
Medicare patients152
Paid by Medicare$9,559
Procedure codes5

Dr. Pandolfino's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 1692024: 1743%
Office and hospital visits
2023: 212024: 2310%

Dr. Pandolfino compared with the Illinois median for gastroenterologists, 2024

  • Dr. Pandolfino
  • Illinois median
Medicare services
197vs 49860% below
Medicare patients
152vs 30750% below
Part D claims
112vs 37070% below

Medians across 757 gastroenterologists in Illinois with Dmand AI profiles that report each measure.

Dr. Pandolfino's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Pandolfino

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. John E. Pandolfino treated 152 Medicare patients in 2024, average age 71

CMS counts 152 Medicare patients who saw Dr. Pandolfino in 2024. The largest group is 65 to 74, with 83 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 13% are also on Medicaid. Their average risk score is 1.71, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Pandolfino's median patient age at 61, with 58% women.

Medicare patients, 2024152
Average age71
Average risk score1.71
Also on Medicaid13%

Dr. Pandolfino's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Pandolfino's Medicare patients by sex, 2024

  • Women8858%
  • Men6442%

Chronic conditions among Dr. Pandolfino's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure74%
  3. Arthritis55%
  4. Ischemic heart disease40%
  5. Anxiety39%
  6. Mood disorders36%
  7. COPD34%
  8. Depression33%

Share of Medicare patients with each condition. A patient can have several.

Dr. Pandolfino's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women58%
  • Men41%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. John E. Pandolfino wrote 137 Medicare Part D claims in 2024

In 2024, Dr. Pandolfino wrote 137 Medicare Part D claims for 47 patients. 98% of them were for generic drugs. CMS names the drug for 112 of them, across 5 drugs with 11 or more claims each, at $13,382 in total drug cost. In 2023, CMS named 102 claims across 4 drugs.

Part D claims, 2024137
Drugs named by CMS5
Total drug cost$13,382
Part D patients47

Dr. Pandolfino's Part D claims by kind of drug, 2024

  • Generic134 claims98%
  • Brand-name and other3 claims2%

Dr. Pandolfino's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1022024: 11210%

Drugs named by CMS: 5 in 2024, 4 in 2023.

See all prescribing by Dr. Pandolfino

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. John E. Pandolfino scored 95 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Pandolfino for performance year 2024, reported through an alternative payment model (APM). Dr. Pandolfino accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Pandolfino as offering telehealth. CMS counts 19 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Pandolfino, more than 49% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Pandolfino's MIPS scores, performance year 2024

  • 95of 100Final score
  • 83of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Pandolfino ranks in Medicare procedure volume

Upper gastrointestinal (GI) endoscopy for acid reflux
49th percentile19 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. John E. Pandolfino has 374 publications on record

Dmand AI links 374 papers to Dr. Pandolfino, published from 2004 to 2025. 2020 was the busiest year, with 31. The most frequent topics are Manometry, Gastroesophageal Reflux and Esophageal Achalasia. Dr. Pandolfino has published most often in Neurogastroenterol Motil. Dr. Pandolfino's most frequent co-authors are Peter J. Kahrilas, MD, Dustin A. Carlson, MD and Chandra Prakash Gyawali, MD.

Papers374
Years published2004 to 2025

Dr. Pandolfino's papers by year, 2016 to 2025

Topics Dr. Pandolfino writes about most

  • Manometry
  • Gastroesophageal Reflux
  • Esophageal Achalasia
  • Esophagus
  • Esophagogastric Junction
  • Esophageal Motility Disorders
  • Peristalsis
  • Muscle Contraction

Dr. Pandolfino's most frequent co-authors

Recent publications by Dr. Pandolfino

See all 374 publications and co-authors

See who Dr. Pandolfino researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Pandolfino works with, so you can find a warm path to the right gastroenterologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. John E. Pandolfino has worked on 1 clinical trial

Dmand AI links Dr. Pandolfino to 1 clinical trial. Conditions studied include Gastroesophageal Reflux and Esophageal Motility Disorders.

Conditions in Dr. Pandolfino's trials

  • Gastroesophageal Reflux
  • Esophageal Motility Disorders

Investigators on the most trials with Dr. Pandolfino

Recent clinical trials with Dr. Pandolfino

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. John E. Pandolfino received $454,470 in industry payments from 2016 to 2025

CMS Open Payments shows 270 general payments to Dr. Pandolfino from 14 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 35% of the total. Covidien LP paid the most, $212,652. It also lists 2 research payments totaling $4,525 from 2018 to 2019.

General payments to Dr. Pandolfino by program year, 2016 to 2025

General payments to Dr. Pandolfino by kind, 2016 to 2025

$454.5Kin total
  • Speaker and faculty fees$154,96535%
  • Royalties and licenses$106,46224%
  • Consulting fees$92,93021%
  • Acquisitions$60,48314%
  • Other$32,8497%

Companies that paid Dr. Pandolfino the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Pandolfino

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. John E. Pandolfino graduated from Loyola University of Chicago, Stritch School of Medicine

Dr. Pandolfino graduated from Loyola University of Chicago, Stritch School of Medicine in 1993.

  1. Medical schoolLoyola University of Chicago, Stritch School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. John E. Pandolfino's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. John E. Pandolfino

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. John E. Pandolfino's NPI number?

Dr. John E. Pandolfino's NPI number is 1396770277. It was assigned on July 11, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. John E. Pandolfino?

Dr. John E. Pandolfino is a gastroenterologist in Chicago, Illinois. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. John E. Pandolfino practice?

Dr. Pandolfino practices at 251 E Huron St, Chicago, IL 60611. Dr. Pandolfino's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare. Dmand AI also links Dr. Pandolfino to 1 group practice or clinic.

What is Dr. John E. Pandolfino's office phone number?

The practice phone on file for Dr. Pandolfino is (312) 926-2000.

Which hospitals is Dr. John E. Pandolfino affiliated with?

Dr. Pandolfino practices at Northwestern Memorial Hospital in Chicago, Illinois.

What medical group is Dr. John E. Pandolfino part of?

Dr. Pandolfino is linked to Northwestern Medical Faculty Foundation.

Does Dr. John E. Pandolfino accept Medicare?

Yes. CMS data shows Dr. Pandolfino billed Medicare for 197 services in 2024, and Dr. Pandolfino accepts Medicare assignment.

Does Dr. John E. Pandolfino offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Pandolfino as offering telehealth services.

What is Dr. John E. Pandolfino's MIPS score?

Dr. Pandolfino's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Dr. John E. Pandolfino see?

CMS counts 152 Medicare patients who saw Dr. Pandolfino in 2024, with an average age of 71.

Show 7 more questionsShow fewer questions

What services does Dr. John E. Pandolfino bill to Medicare?

In 2024, Dr. Pandolfino's most billed Medicare services were digestive system test (91010), digestive system test (91038) and digestive system test (91040).

Where did Dr. John E. Pandolfino go to medical school?

Dr. Pandolfino graduated from Loyola University of Chicago, Stritch School of Medicine in 1993.

What drugs does Dr. John E. Pandolfino prescribe most?

In 2024 Medicare Part D data, Dr. Pandolfino's most prescribed drugs by claims were Omeprazole, Pantoprazole Sodium and Famotidine.

Has Dr. John E. Pandolfino received payments from drug or device companies?

CMS Open Payments shows $454,470 in general payments to Dr. Pandolfino from 14 companies from 2016 to 2025. The largest total came from Covidien LP.

How long has Dr. John E. Pandolfino been practicing?

Dr. Pandolfino graduated from medical school in 1993, 33 years ago.

Does Dr. John E. Pandolfino do research?

Dmand AI links 374 publications to Dr. Pandolfino, published from 2004 to 2025. Dr. Pandolfino has worked on 1 clinical trial.

Who does Dr. John E. Pandolfino publish with?

Dr. Pandolfino's most frequent co-authors are Peter J. Kahrilas, MD (166 shared papers), Dustin A. Carlson, MD (142 shared papers) and Chandra Prakash Gyawali, MD (49 shared papers).

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