Dr. Louis J. Cohen, MD
- Medicare services, 2024
- 54
- Medicare patients, 2024
- 53
- Part D claims, 2024
- 298
- Hospital affiliations
- 1
- Industry payments
- $22,344
- Practice address
- One Gustave L Levy Place, New York, NY 10029
- Practice phone
- Call (212) 241-7981
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Cohen's professional email, personal email and mobile number
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Dr. Louis J. Cohen is a gastroenterologist in New York, New York
Dr. Cohen practices at The Mount Sinai Hospital in New York, New York, part of Mount Sinai Health System.
Dr. Cohen's NPI, 1144425679, was assigned on June 15, 2007. Dr. Cohen graduated from Tufts University School Of Medicine in 2007. Dr. Cohen holds New York license 256634.
- NPI
- 1144425679NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193030237
- NPI enumeration date
- June 15, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (212) 241-7981
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Louis J. Cohen practices at 2 locations in New York, New York
Dr. Cohen's primary practice is The Mount Sinai Hospital, at One Gustave L Levy Place, New York, NY 10029 in New York County. The practice phone is (212) 241-7981. Dr. Cohen also practices at The Mount Sinai Hospital, 1 Gustave L Levy Pl, New York, NY 10029.
- The Mount Sinai HospitalPrimaryOne Gustave L Levy Place, New York, NY 10029 · New York CountyPhone(212) 241-7981
- The Mount Sinai Hospital1 Gustave L Levy Pl, New York, NY 10029 · New York CountyPhone(212) 987-3100
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Louis J. Cohen is affiliated with 2 sites of care and 1 medical group
Dr. Cohen's primary practice is The Mount Sinai Hospital in New York, New York, part of Mount Sinai Health System. The medical group on file is Mount Sinai Institute for Liver Medicine. Dmand AI also links Dr. Cohen to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Louis J. Cohen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cohen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Mount Sinai Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Louis J. Cohen is one of 1,583 gastroenterologists in New York
Gastroenterology is Dr. Cohen's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Cohen is licensed in New York.
Specialties and state licenses
- Gastroenterology, New YorkPrimary
Gastroenterologists near Dr. Cohen
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. Louis J. Cohen billed Medicare for 54 services in 2024
CMS data shows 54 Medicare services from Dr. Cohen across 2 procedure codes in 2024, for 53 Medicare patients. Medicare paid $6,291 for them.
Dr. Cohen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 712024: 5424%
- Surgery
- 2023: 142024: 0100%
Where Dr. Cohen's Medicare services took place, 2024
- In an office2648%
- In a facility2852%
Dr. Cohen compared with the New York median for gastroenterologists, 2024
- Dr. Cohen
- New York median
- Medicare services
- 54vs 42187% below
- Medicare patients
- 53vs 23678% below
- Part D claims
- 171vs 38255% below
Medians across 1,551 gastroenterologists in New York with Dmand AI profiles that report each measure.
Dr. Cohen'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. Cohen and other gastroenterologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Louis J. Cohen treated 53 Medicare patients in 2024, average age 64
CMS counts 53 Medicare patients who saw Dr. Cohen in 2024. The largest group is under 65, with 20 patients. 68% of them have high cholesterol, and 60% have high blood pressure. 34% are also on Medicaid. Their average risk score is 2.97, 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. Cohen's median patient age at 45, with 47% women.
Dr. Cohen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Cohen's Medicare patients by sex, 2024
- Women3057%
- Men2343%
Chronic conditions among Dr. Cohen's Medicare patients, 2024
- High cholesterol68%
- High blood pressure60%
- Arthritis53%
- Chronic kidney disease38%
- Diabetes36%
- Mood disorders32%
- Anxiety30%
- Ischemic heart disease30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cohen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women47%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Louis J. Cohen wrote 298 Medicare Part D claims in 2024
In 2024, Dr. Cohen wrote 298 Medicare Part D claims for 32 patients. 68% of them were for generic drugs. CMS names the drug for 171 of them, across 10 drugs with 11 or more claims each, at $909,601 in total drug cost. In 2023, CMS named 194 claims across 11 drugs.
Dr. Cohen's Part D claims by kind of drug, 2024
- Generic202 claims68%
- Brand-name and other96 claims32%
Dr. Cohen'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. Cohen's Part D claims, 2024
- Antibiotics6%17 of 298 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: 1942024: 17112%
Drugs named by CMS: 10 in 2024, 11 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. Louis J. Cohen ranks in the 48th percentile for colonoscopy in Medicare
Dr. Cohen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Cohen as offering telehealth. CMS counts 20 procedures of colonoscopy by Dr. Cohen, more than 48% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Cohen ranks in Medicare procedure volume
- Colonoscopy
- 48th percentile20 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 42nd percentile11 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. Louis J. Cohen received $22,344 in industry payments from 2016 to 2025
CMS Open Payments shows 25 general payments to Dr. Cohen from 8 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 91% of the total. Janssen Pharmaceuticals, Inc paid the most, $11,179.
General payments to Dr. Cohen by program year, 2016 to 2025
General payments to Dr. Cohen by kind, 2016 to 2025
- Consulting fees$20,38091%
- Travel and lodging$1,1125%
- Food and beverage$7623%
- Education$900%
Companies that paid Dr. Cohen the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Louis J. Cohen graduated from Tufts University School Of Medicine
Dr. Cohen graduated from Tufts University School Of Medicine in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Louis J. Cohen'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 Affiliation DataDmand AI Practice 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. Louis J. Cohen
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. Louis J. Cohen's NPI number?
Dr. Louis J. Cohen's NPI number is 1144425679. It was assigned on June 15, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Louis J. Cohen?
Dr. Louis J. Cohen is a gastroenterologist in New York, New York. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Louis J. Cohen practice?
Dr. Cohen practices at One Gustave L Levy Place, New York, NY 10029. Dr. Cohen also practices at 1 Gustave L Levy Pl, New York, NY 10029. Dr. Cohen's primary practice is The Mount Sinai Hospital in New York, New York, part of Mount Sinai Health System. Dmand AI also links Dr. Cohen to 1 group practice or clinic.
What is Dr. Louis J. Cohen's office phone number?
The practice phone on file for Dr. Cohen is (212) 241-7981.
What is Dr. Louis J. Cohen's medical license number?
Dr. Cohen holds New York license 256634.
Which hospitals is Dr. Louis J. Cohen affiliated with?
Dr. Cohen practices at The Mount Sinai Hospital in New York, New York.
What medical group is Dr. Louis J. Cohen part of?
Dr. Cohen is linked to Mount Sinai Institute for Liver Medicine.
Does Dr. Louis J. Cohen accept Medicare?
Yes. CMS data shows Dr. Cohen billed Medicare for 54 services in 2024, and Dr. Cohen accepts Medicare assignment.
Does Dr. Louis J. Cohen offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Cohen as offering telehealth services.
How many Medicare patients does Dr. Louis J. Cohen see?
CMS counts 53 Medicare patients who saw Dr. Cohen in 2024, with an average age of 64.
Show 5 more questionsShow fewer questions
What services does Dr. Louis J. Cohen bill to Medicare?
In 2024, Dr. Cohen's most billed Medicare services were office visit, established patient (99215) and hospital inpatient care (99222).
Where did Dr. Louis J. Cohen go to medical school?
Dr. Cohen graduated from Tufts University School Of Medicine in 2007.
What drugs does Dr. Louis J. Cohen prescribe most?
In 2024 Medicare Part D data, Dr. Cohen's most prescribed drugs by claims were Humira(Cf) Pen, Omeprazole and Stelara.
Has Dr. Louis J. Cohen received payments from drug or device companies?
CMS Open Payments shows $22,344 in general payments to Dr. Cohen from 8 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Louis J. Cohen been practicing?
Dr. Cohen graduated from medical school in 2007, 19 years ago.
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