Dr. Nikhil J. Shastri, MD
- Medicare services, 2024
- 256
- Medicare patients, 2024
- 199
- Part D claims, 2024
- 201
- Hospital affiliations
- 4
- Industry payments
- $29,944
- Practice address
- 8420 W Bryn Mawr Ave, Chicago, IL 60631
- Practice phone
- Call (312) 623-8993
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Midwest Digestive Health & Nutrition
Chicago, Illinois
Find Dr. Shastri's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Nikhil J. Shastri is a gastroenterologist in Chicago, Illinois
Dr. Shastri practices at Midwest Digestive Health & Nutrition in Chicago, Illinois.
Dr. Shastri's NPI, 1871671271, was assigned on November 2, 2006. Dr. Shastri holds Illinois license 036136083.
- NPI
- 1871671271NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476613167
- NPI enumeration date
- November 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (312) 623-8993
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nikhil J. Shastri practices at Midwest Digestive Health & Nutrition in Chicago, Illinois
Dr. Shastri's primary practice is Midwest Digestive Health & Nutrition, at 8420 W Bryn Mawr Ave, Chicago, IL 60631 in Cook County. The practice phone is (312) 623-8993.
- Midwest Digestive Health & Nutrition8420 W Bryn Mawr Ave, Chicago, IL 60631 · Cook CountyPhone(312) 623-8993
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Nikhil J. Shastri is affiliated with 10 sites of care and 5 medical groups
Dr. Shastri's primary practice is Midwest Digestive Health & Nutrition in Chicago, Illinois. Dr. Shastri is also affiliated with Parkview Regional Medical Center. The medical group on file is Midwest Digestive Health & Nutrition. Dmand AI also links Dr. Shastri to 3 more hospitals, 5 group practices and clinics and 4 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Nikhil J. Shastri's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shastri practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Midwest Digestive Health & Nutrition | Available with a free account |
| +9 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Nikhil J. Shastri is one of 771 gastroenterologists in Illinois
Gastroenterology is Dr. Shastri's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Shastri's licenses on file in 2 states: Illinois and Indiana.
Specialties and state licenses
- Gastroenterology, IllinoisPrimary
- Indiana license
Gastroenterologists near Dr. Shastri
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. Nikhil J. Shastri billed Medicare for 256 services in 2024
CMS data shows 256 Medicare services from Dr. Shastri across 10 procedure codes in 2024, for 199 Medicare patients. Medicare paid $29,758 for them.
Dr. Shastri's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 4782024: 14769%
- Office and hospital visits
- 2023: 382024: 109187%
Where Dr. Shastri's Medicare services took place, 2024
- In an office8935%
- In a facility16765%
Dr. Shastri compared with the Illinois median for gastroenterologists, 2024
- Dr. Shastri
- Illinois median
- Medicare services
- 256vs 49849% below
- Medicare patients
- 199vs 30735% below
- Part D claims
- 135vs 37064% below
Medians across 757 gastroenterologists in Illinois with Dmand AI profiles that report each measure.
Dr. Shastri'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.
Need commercial claims for Dr. Shastri?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Shastri and other gastroenterologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nikhil J. Shastri treated 199 Medicare patients in 2024, average age 74
CMS counts 199 Medicare patients who saw Dr. Shastri in 2024. The largest group is 65 to 74, with 76 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.81, 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. Shastri's median patient age at 70, with 53% women.
Dr. Shastri's Medicare patients by age, 2024
Dr. Shastri's Medicare patients by sex, 2024
- Women10955%
- Men9045%
Chronic conditions among Dr. Shastri's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Diabetes40%
- Chronic kidney disease39%
- Ischemic heart disease39%
- Atrial fibrillation37%
- Mood disorders37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Shastri's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women53%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nikhil J. Shastri wrote 201 Medicare Part D claims in 2024
In 2024, Dr. Shastri wrote 201 Medicare Part D claims for 91 patients. 81% of them were for generic drugs. CMS names the drug for 135 of them, across 4 drugs with 11 or more claims each, at $38,000 in total drug cost. In 2023, CMS named 355 claims across 7 drugs.
Dr. Shastri's Part D claims by kind of drug, 2024
- Generic163 claims81%
- Brand-name38 claims19%
Dr. Shastri'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.
Drug classes CMS tracks in Dr. Shastri's Part D claims, 2024
- Antibiotics11%23 of 201 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3552024: 13562%
Drugs named by CMS: 4 in 2024, 7 in 2023.
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. Nikhil J. Shastri ranks in the 97th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Shastri accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Shastri as offering telehealth. CMS counts 373 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Shastri, more than 97% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Shastri ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 97th percentile373 procedures
- Colonoscopy
- 84th percentile120 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Nikhil J. Shastri received $29,944 in industry payments from 2016 to 2025
CMS Open Payments shows 174 general payments to Dr. Shastri from 25 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 40% of the total. Olympus America Inc. paid the most, $17,922.
General payments to Dr. Shastri by program year, 2016 to 2025
General payments to Dr. Shastri by kind, 2016 to 2025
- Consulting fees$12,10040%
- Speaker and faculty fees$6,74523%
- Food and beverage$6,48622%
- Travel and lodging$4,58615%
- Education$260%
Companies that paid Dr. Shastri the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Nikhil J. Shastri's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Nikhil J. Shastri
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. Nikhil J. Shastri's NPI number?
Dr. Nikhil J. Shastri's NPI number is 1871671271. It was assigned on November 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Nikhil J. Shastri?
Dr. Nikhil J. Shastri is a gastroenterologist in Chicago, Illinois. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Nikhil J. Shastri practice?
Dr. Shastri practices at 8420 W Bryn Mawr Ave, Chicago, IL 60631. Dr. Shastri's primary practice is Midwest Digestive Health & Nutrition in Chicago, Illinois. Dmand AI also links Dr. Shastri to 3 hospitals, 5 group practices and clinics and 4 medical groups.
What is Dr. Nikhil J. Shastri's office phone number?
The practice phone on file for Dr. Shastri is (312) 623-8993.
What is Dr. Nikhil J. Shastri's medical license number?
Dr. Shastri holds Illinois license 036136083, one of the licenses on file in 2 states.
Which states has Dr. Nikhil J. Shastri been licensed in?
Dmand AI has state licenses on file for Dr. Shastri in Illinois and Indiana.
Which hospitals is Dr. Nikhil J. Shastri affiliated with?
Dr. Shastri is affiliated with Parkview Regional Medical Center. Dmand AI links Dr. Shastri to 3 more hospitals.
What medical group is Dr. Nikhil J. Shastri part of?
Dr. Shastri is linked to Midwest Digestive Health & Nutrition. Dmand AI links Dr. Shastri to 4 more medical groups.
Does Dr. Nikhil J. Shastri accept Medicare?
Yes. CMS data shows Dr. Shastri billed Medicare for 256 services in 2024, and Dr. Shastri accepts Medicare assignment.
Does Dr. Nikhil J. Shastri offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Shastri as offering telehealth services.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Nikhil J. Shastri see?
CMS counts 199 Medicare patients who saw Dr. Shastri in 2024, with an average age of 74.
What services does Dr. Nikhil J. Shastri bill to Medicare?
In 2024, Dr. Shastri's most billed Medicare services were surgery: digestive system (43239), surgery: digestive system (45380) and surgery: digestive system (45385).
What drugs does Dr. Nikhil J. Shastri prescribe most?
In 2024 Medicare Part D data, Dr. Shastri's most prescribed drugs by claims were Pantoprazole Sodium, Levofloxacin and Omeprazole.
Has Dr. Nikhil J. Shastri received payments from drug or device companies?
CMS Open Payments shows $29,944 in general payments to Dr. Shastri from 25 companies from 2016 to 2025. The largest total came from Olympus America Inc.
How long has Dr. Nikhil J. Shastri been practicing?
Dr. Shastri graduated from medical school in 2005, 21 years ago.
Selling to gastroenterology practices?
See gastroenterologists in Illinois by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card