Dr. Chad M. Cornish, MD
- Medicare services, 2024
- 383
- Medicare patients, 2024
- 271
- Part D claims, 2024
- 1,238
- Hospital affiliations
- 5
- Industry payments
- $167
- Practice address
- 211 Church Street, Saratoga Springs, NY 12866
- Practice phone
- Call (518) 587-3222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Cornish's professional email, personal email and mobile number
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Dr. Chad M. Cornish is a gastroenterologist in Saratoga Springs, New York
Dr. Cornish practices at Saratoga Hospital in Saratoga Springs, New York, part of Albany Med Health System.
Dr. Cornish's NPI, 1396989869, was assigned on April 28, 2009. Dr. Cornish graduated from SUNY Upstate Medical University in 2009. Dr. Cornish holds New York license 279172.
- NPI
- 1396989869NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749596922
- NPI enumeration date
- April 28, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (518) 587-3222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Chad M. Cornish practices at Saratoga Hospital in Saratoga Springs, New York
Dr. Cornish's primary practice is Saratoga Hospital, at 211 Church Street, Saratoga Springs, NY 12866 in Saratoga County. The practice phone is (518) 587-3222.
- Saratoga Hospital211 Church Street, Saratoga Springs, NY 12866 · Saratoga CountyPhone(518) 587-3222
Source: Dmand AI Affiliation Data
Dr. Chad M. Cornish is affiliated with 7 sites of care and 2 medical groups
Dr. Cornish's primary practice is Saratoga Hospital in Saratoga Springs, New York, part of Albany Med Health System. Dr. Cornish is also affiliated with Albany Medical Center. The medical group on file is Saratoga Schenectady Gastroenterology Associates. Dmand AI also links Dr. Cornish to 3 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Chad M. Cornish's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cornish practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Saratoga Hospital | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Chad M. Cornish is one of 1,583 gastroenterologists in New York
Gastroenterology is Dr. Cornish's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Cornish is licensed in New York.
Specialties and state licenses
- Gastroenterology, New YorkPrimary
Gastroenterologists near Dr. Cornish
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. Chad M. Cornish billed Medicare for 383 services in 2024
CMS data shows 383 Medicare services from Dr. Cornish across 9 procedure codes in 2024, for 271 Medicare patients. Medicare paid $37,213 for them.
Dr. Cornish's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2392024: 20016%
- Surgery
- 2023: 2212024: 16824%
- Other services
- 2023: 02024: 15
Where Dr. Cornish's Medicare services took place, 2024
- In an office16944%
- In a facility21456%
Dr. Cornish compared with the New York median for gastroenterologists, 2024
- Dr. Cornish
- New York median
- Medicare services
- 383vs 4219% below
- Medicare patients
- 271vs 23615% above
- Part D claims
- 1,074vs 3822.8 times
Medians across 1,551 gastroenterologists in New York with Dmand AI profiles that report each measure.
Dr. Cornish'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Cornish and other gastroenterologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Chad M. Cornish treated 271 Medicare patients in 2024, average age 71
CMS counts 271 Medicare patients who saw Dr. Cornish in 2024. The largest group is 65 to 74, with 147 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 16% are also on Medicaid. Their average risk score is 1.43, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Cornish's median patient age at 63, with 53% women.
Dr. Cornish's Medicare patients by age, 2024
Dr. Cornish's Medicare patients by sex, 2024
- Women15457%
- Men11743%
Chronic conditions among Dr. Cornish's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis42%
- Ischemic heart disease35%
- Anxiety28%
- Diabetes28%
- Mood disorders26%
- COPD22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cornish's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Chad M. Cornish wrote 1,238 Medicare Part D claims in 2024
In 2024, Dr. Cornish wrote 1,238 Medicare Part D claims for 267 patients. 81% of them were for generic drugs. CMS names the drug for 1,074 of them, across 22 drugs with 11 or more claims each, at $899,579 in total drug cost. In 2023, CMS named 999 claims across 20 drugs.
Dr. Cornish's Part D claims by kind of drug, 2024
- Generic998 claims81%
- Brand-name and other240 claims19%
Dr. Cornish'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. Cornish's Part D claims, 2024
- Antibiotics4%48 of 1,238 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: 9992024: 1,0748%
Drugs named by CMS: 22 in 2024, 20 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. Chad M. Cornish ranks in the 87th percentile for colonoscopy in Medicare
Dr. Cornish accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 137 procedures of colonoscopy by Dr. Cornish, more than 87% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Cornish ranks in Medicare procedure volume
- Colonoscopy
- 87th percentile137 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 78th percentile106 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)
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Dr. Chad M. Cornish received $167 in industry payments from 2016 to 2024
CMS Open Payments shows 9 general payments to Dr. Cornish from 5 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $93.
General payments to Dr. Cornish by program year, 2016 to 2024
Companies that paid Dr. Cornish the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Chad M. Cornish graduated from SUNY Upstate Medical University
Dr. Cornish graduated from SUNY Upstate Medical University in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Chad M. Cornish'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Chad M. Cornish
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. Chad M. Cornish's NPI number?
Dr. Chad M. Cornish's NPI number is 1396989869. It was assigned on April 28, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Chad M. Cornish?
Dr. Chad M. Cornish is a gastroenterologist in Saratoga Springs, New York. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Chad M. Cornish practice?
Dr. Cornish practices at 211 Church Street, Saratoga Springs, NY 12866. Dr. Cornish's primary practice is Saratoga Hospital in Saratoga Springs, New York, part of Albany Med Health System. Dmand AI also links Dr. Cornish to 3 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Chad M. Cornish's office phone number?
The practice phone on file for Dr. Cornish is (518) 587-3222.
What is Dr. Chad M. Cornish's medical license number?
Dr. Cornish holds New York license 279172.
Which hospitals is Dr. Chad M. Cornish affiliated with?
Dr. Cornish practices at Saratoga Hospital in Saratoga Springs, New York. Dr. Cornish is also affiliated with Albany Medical Center. Dmand AI links Dr. Cornish to 3 more hospitals.
What medical group is Dr. Chad M. Cornish part of?
Dr. Cornish is linked to Saratoga Schenectady Gastroenterology Associates. Dmand AI links Dr. Cornish to 1 more medical group.
Does Dr. Chad M. Cornish accept Medicare?
Yes. CMS data shows Dr. Cornish billed Medicare for 383 services in 2024, and Dr. Cornish accepts Medicare assignment.
How many Medicare patients does Dr. Chad M. Cornish see?
CMS counts 271 Medicare patients who saw Dr. Cornish in 2024, with an average age of 71.
What services does Dr. Chad M. Cornish bill to Medicare?
In 2024, Dr. Cornish's most billed Medicare services were office visit, established patient (99214), surgery: digestive system (45380) and surgery: digestive system (43239).
Show 4 more questionsShow fewer questions
Where did Dr. Chad M. Cornish go to medical school?
Dr. Cornish graduated from SUNY Upstate Medical University in 2009.
What drugs does Dr. Chad M. Cornish prescribe most?
In 2024 Medicare Part D data, Dr. Cornish's most prescribed drugs by claims were Omeprazole, Pantoprazole Sodium and Ursodiol.
Has Dr. Chad M. Cornish received payments from drug or device companies?
CMS Open Payments shows $167 in general payments to Dr. Cornish from 5 companies from 2016 to 2024. The largest total came from Abbvie Inc.
How long has Dr. Chad M. Cornish been practicing?
Dr. Cornish graduated from medical school in 2009, 17 years ago.
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