Dr. Seth L. Gendler, MD
- Medicare services, 2024
- 1,045
- Medicare patients, 2024
- 511
- Part D claims, 2024
- 2,235
- MIPS score, 2024
- 99
- Hospital affiliations
- 1
- Practice address
- Davis Ave at E Post Road, White Plains, NY 10601
- Practice phone
- Call (914) 681-0600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gendler'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. Seth L. Gendler is a gastroenterologist in White Plains, New York
Dr. Gendler practices at White Plains Hospital in White Plains, New York, part of Montefiore Einstein.
Dr. Gendler's NPI, 1386603488, was assigned on March 20, 2006. Dr. Gendler graduated from Rush Medical College of Rush University Medical Center in 1983. Dr. Gendler holds New York license 159309.
- NPI
- 1386603488NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143315812
- NPI enumeration date
- March 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (914) 681-0600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Seth L. Gendler practices at 2 locations in White Plains, New York
Dr. Gendler's primary practice is White Plains Hospital, at Davis Ave at E Post Road, White Plains, NY 10601 in Westchester County. The practice phone is (914) 681-0600. Dr. Gendler also practices at White Plains Hospital, 41 E Post Rd, White Plains, NY 10601.
- White Plains HospitalPrimaryDavis Ave at E Post Road, White Plains, NY 10601 · Westchester CountyPhone(914) 681-0600
- White Plains Hospital41 E Post Rd, White Plains, NY 10601 · Westchester CountyPhone(914) 681-1210
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Seth L. Gendler is affiliated with 3 sites of care and 2 medical groups
Dr. Gendler's primary practice is White Plains Hospital in White Plains, New York, part of Montefiore Einstein. The medical group on file is White Plains Hospital Physician Associates. Dmand AI also links Dr. Gendler to 2 more 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. Seth L. Gendler's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gendler practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| White Plains Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Seth L. Gendler is one of 1,583 gastroenterologists in New York
Gastroenterology is Dr. Gendler's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Gendler is licensed in New York.
Specialties and state licenses
- Gastroenterology, New YorkPrimary
Gastroenterologists near Dr. Gendler
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. Seth L. Gendler billed Medicare for 1,045 services in 2024
CMS data shows 1,045 Medicare services from Dr. Gendler across 11 procedure codes in 2024, for 511 Medicare patients. Medicare paid $100,407 for them.
Dr. Gendler's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8282024: 74810%
- Surgery
- 2023: 2282024: 18220%
- Lab and pathology
- 2023: 2522024: 6674%
- Other services
- 2023: 482024: 492%
Where Dr. Gendler's Medicare services took place, 2024
- In an office81478%
- In a facility23122%
Dr. Gendler compared with the New York median for gastroenterologists, 2024
- Dr. Gendler
- New York median
- Medicare services
- 1,045vs 4212.5 times
- Medicare patients
- 511vs 2362.2 times
- Part D claims
- 2,113vs 3825.5 times
Medians across 1,551 gastroenterologists in New York with Dmand AI profiles that report each measure.
Dr. Gendler'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Seth L. Gendler treated 511 Medicare patients in 2024, average age 74
CMS counts 511 Medicare patients who saw Dr. Gendler in 2024. The largest group is 65 to 74, with 275 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 6% are also on Medicaid. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gendler's median patient age at 65, with 54% women.
Dr. Gendler's Medicare patients by age, 2024
Dr. Gendler's Medicare patients by sex, 2024
- Women29157%
- Men22043%
Chronic conditions among Dr. Gendler's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis46%
- Ischemic heart disease28%
- Diabetes24%
- Anxiety23%
- Cancer20%
- Mood disorders18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gendler's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women54%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Seth L. Gendler wrote 2,235 Medicare Part D claims in 2024
In 2024, Dr. Gendler wrote 2,235 Medicare Part D claims for 543 patients. 86% of them were for generic drugs. CMS names the drug for 2,113 of them, across 28 drugs with 11 or more claims each, at $189,127 in total drug cost. In 2023, CMS named 1,868 claims across 24 drugs.
Dr. Gendler's Part D claims by kind of drug, 2024
- Generic1,929 claims86%
- Brand-name306 claims14%
Dr. Gendler'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. Gendler's Part D claims, 2024
- Antibiotics2%53 of 2,235 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: 1,8682024: 2,11313%
Drugs named by CMS: 28 in 2024, 24 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. Seth L. Gendler scored 99 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Dr. Gendler for performance year 2024, reported as part of a group. Dr. Gendler accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Gendler as offering telehealth. CMS counts 232 procedures of colonoscopy by Dr. Gendler, more than 95% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Gendler's MIPS scores, performance year 2024
- 99of 100Final score
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Gendler ranks in Medicare procedure volume
- Colonoscopy
- 95th percentile232 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 83rd percentile135 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. Seth L. Gendler received $157 in industry payments from 2016 to 2022
CMS Open Payments shows 8 general payments to Dr. Gendler from 4 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Apollo Endosurgery US Inc paid the most, $85.
General payments to Dr. Gendler by program year, 2016 to 2022
Companies that paid Dr. Gendler the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Seth L. Gendler graduated from Rush Medical College of Rush University Medical Center
Dr. Gendler graduated from Rush Medical College of Rush University Medical Center in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Seth L. Gendler'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)Clinician Public Reporting: Overall MIPS Performance (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. Seth L. Gendler
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. Seth L. Gendler's NPI number?
Dr. Seth L. Gendler's NPI number is 1386603488. It was assigned on March 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Seth L. Gendler?
Dr. Seth L. Gendler is a gastroenterologist in White Plains, New York. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Seth L. Gendler practice?
Dr. Gendler practices at Davis Ave at E Post Road, White Plains, NY 10601. Dr. Gendler also practices at 41 E Post Rd, White Plains, NY 10601. Dr. Gendler's primary practice is White Plains Hospital in White Plains, New York, part of Montefiore Einstein. Dmand AI also links Dr. Gendler to 2 group practices and clinics and 1 medical group.
What is Dr. Seth L. Gendler's office phone number?
The practice phone on file for Dr. Gendler is (914) 681-0600.
What is Dr. Seth L. Gendler's medical license number?
Dr. Gendler holds New York license 159309.
Which hospitals is Dr. Seth L. Gendler affiliated with?
Dr. Gendler practices at White Plains Hospital in White Plains, New York.
What medical group is Dr. Seth L. Gendler part of?
Dr. Gendler is linked to White Plains Hospital Physician Associates. Dmand AI links Dr. Gendler to 1 more medical group.
Does Dr. Seth L. Gendler accept Medicare?
Yes. CMS data shows Dr. Gendler billed Medicare for 1,045 services in 2024, and Dr. Gendler accepts Medicare assignment.
Does Dr. Seth L. Gendler offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Gendler as offering telehealth services.
What is Dr. Seth L. Gendler's MIPS score?
Dr. Gendler's MIPS final score for performance year 2024 is 99 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Seth L. Gendler see?
CMS counts 511 Medicare patients who saw Dr. Gendler in 2024, with an average age of 74.
What services does Dr. Seth L. Gendler bill to Medicare?
In 2024, Dr. Gendler's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99203) and surgery: digestive system (43239).
Where did Dr. Seth L. Gendler go to medical school?
Dr. Gendler graduated from Rush Medical College of Rush University Medical Center in 1983.
What drugs does Dr. Seth L. Gendler prescribe most?
In 2024 Medicare Part D data, Dr. Gendler's most prescribed drugs by claims were Pantoprazole Sodium, Famotidine and Sod Sulf-Potass Sulf-Mag Sulf.
Has Dr. Seth L. Gendler received payments from drug or device companies?
CMS Open Payments shows $157 in general payments to Dr. Gendler from 4 companies from 2016 to 2022. The largest total came from Apollo Endosurgery US Inc.
How long has Dr. Seth L. Gendler been practicing?
Dr. Gendler graduated from medical school in 1983, 43 years ago.
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