Dr. Steven A. Ender, DO
- Medicare services, 2024
- 12,094
- Medicare patients, 2024
- 439
- Part D claims, 2024
- 3,256
- Hospital affiliations
- 4
- Industry payments
- $25,684
- Practice address
- 1000 Montauk Highway, West Islip, NY 11795
- Practice phone
- Call (631) 376-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ender'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. Steven A. Ender is a neurologist in West Islip, New York
Dr. Ender practices at Good Samaritan University Hospital in West Islip, New York, part of Diocese of Rockville Centre.
Dr. Ender's NPI, 1609875657, was assigned on July 20, 2005. Dr. Ender graduated from NYIT College Of Osteopathic Medicine in 1986. Dr. Ender holds New York license 171220.
- NPI
- 1609875657NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032168158
- NPI enumeration date
- July 20, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (631) 376-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Steven A. Ender practices at Good Samaritan University Hospital in West Islip, New York
Dr. Ender's primary practice is Good Samaritan University Hospital, at 1000 Montauk Highway, West Islip, NY 11795 in Suffolk County. The practice phone is (631) 376-3000.
- Good Samaritan University Hospital1000 Montauk Highway, West Islip, NY 11795 · Suffolk CountyPhone(631) 376-3000
Source: Dmand AI Affiliation Data
Dr. Steven A. Ender is affiliated with 6 sites of care and 2 medical groups
Dr. Ender's primary practice is Good Samaritan University Hospital in West Islip, New York, part of Diocese of Rockville Centre. Dr. Ender is also affiliated with Good Samaritan University Hospital St. Charles Campus. The medical group on file is Cardiac Interventional Group. Dmand AI also links Dr. Ender to 2 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. Steven A. Ender's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ender practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Good Samaritan University Hospital | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Diocese of Rockville Centre and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Steven A. Ender is one of 1,489 neurologists in New York
Neurology is Dr. Ender's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Ender is licensed in New York.
Specialties and state licenses
- Neurology, New YorkPrimary
Clinical focus
Dmand AI lists acute mini-stroke (TIA), alzheimer's disease, carpal tunnel syndrome, cerebrovascular disease, epilepsy, essential tremor, fibromyalgia and chronic pain and head injury among the conditions Dr. Ender treats.
Neurologists near Dr. Ender
Counts of neurologists 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. Steven A. Ender billed Medicare for 12,094 services in 2024
CMS data shows 12,094 Medicare services from Dr. Ender across 12 procedure codes in 2024, for 439 Medicare patients. Medicare paid $161,197 for them. Every service was in an office.
Dr. Ender's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 9,3932024: 11,14219%
- Office and hospital visits
- 2023: 6302024: 70211%
- Tests and treatments
- 2023: 3072024: 22527%
- Surgery
- 2023: 02024: 25
Dr. Ender compared with the New York median for neurologists, 2024
- Dr. Ender
- New York median
- Medicare services
- 12,094vs 37632.2 times
- Medicare patients
- 439vs 1902.3 times
- Part D claims
- 3,025vs 3758.1 times
Medians across 1,462 neurologists in New York with Dmand AI profiles that report each measure.
Dr. Ender'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. Ender?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ender and other neurologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Steven A. Ender treated 439 Medicare patients in 2024, average age 76
CMS counts 439 Medicare patients who saw Dr. Ender in 2024. The largest group is 75 to 84, with 167 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.22, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ender's median patient age at 65, with 60% women.
Dr. Ender's Medicare patients by age, 2024
Dr. Ender's Medicare patients by sex, 2024
- Women24756%
- Men19244%
Chronic conditions among Dr. Ender's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Anxiety41%
- Diabetes38%
- Ischemic heart disease36%
- Mood disorders34%
- Depression31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ender'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
- Women60%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Steven A. Ender wrote 3,256 Medicare Part D claims in 2024
In 2024, Dr. Ender wrote 3,256 Medicare Part D claims for 431 patients. 92% of them were for generic drugs. CMS names the drug for 3,025 of them, across 55 drugs with 11 or more claims each, at $523,822 in total drug cost. In 2023, CMS named 2,514 claims across 48 drugs.
Dr. Ender's Part D claims by kind of drug, 2024
- Generic3,001 claims92%
- Brand-name199 claims6%
- Other56 claims2%
Dr. Ender'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. Ender's Part D claims, 2024
- Antipsychotics, patients 65 and over5%163 of 3,256 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: 2,5142024: 3,02520%
Drugs named by CMS: 55 in 2024, 48 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. Steven A. Ender offers telehealth to Medicare patients
Dr. Ender accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ender as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Steven A. Ender received $25,684 in industry payments from 2016 to 2025
CMS Open Payments shows 1,128 general payments to Dr. Ender from 68 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Abbvie Inc. paid the most, $2,668.
General payments to Dr. Ender by program year, 2016 to 2025
General payments to Dr. Ender by kind, 2016 to 2025
- Food and beverage$25,31399%
- Speaker and faculty fees$3451%
- Education$260%
Companies that paid Dr. Ender 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. Steven A. Ender has 1 award and honors on record
Dmand AI lists 1 award for Dr. Ender, most recently CMS Stage 1 EHR in 2012.
Awards and honors for Dr. Ender
- 2012
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Steven A. Ender graduated from NYIT College Of Osteopathic Medicine
Dr. Ender graduated from NYIT College Of Osteopathic Medicine in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Steven A. Ender accepts plans from 16 insurance carriers
Dr. Ender is in network with 16 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- HCSC
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- Cigna
- Elevance
- +8 more carriersWith a free account
Plan types Dr. Ender accepts, by number of carriers
- PPO11
- Medicare9
- HMO7
- POS4
- EPO3
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Steven A. Ender'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Steven A. Ender
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. Steven A. Ender's NPI number?
Dr. Steven A. Ender's NPI number is 1609875657. It was assigned on July 20, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Steven A. Ender?
Dr. Steven A. Ender is a neurologist in West Islip, New York. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Steven A. Ender practice?
Dr. Ender practices at 1000 Montauk Highway, West Islip, NY 11795. Dr. Ender's primary practice is Good Samaritan University Hospital in West Islip, New York, part of Diocese of Rockville Centre. Dmand AI also links Dr. Ender to 2 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Steven A. Ender's office phone number?
The practice phone on file for Dr. Ender is (631) 376-3000.
What is Dr. Steven A. Ender's medical license number?
Dr. Ender holds New York license 171220.
Which hospitals is Dr. Steven A. Ender affiliated with?
Dr. Ender practices at Good Samaritan University Hospital in West Islip, New York. Dr. Ender is also affiliated with Good Samaritan University Hospital St. Charles Campus. Dmand AI links Dr. Ender to 2 more hospitals.
What medical group is Dr. Steven A. Ender part of?
Dr. Ender is linked to Cardiac Interventional Group. Dmand AI links Dr. Ender to 1 more medical group.
Does Dr. Steven A. Ender accept Medicare?
Yes. CMS data shows Dr. Ender billed Medicare for 12,094 services in 2024, and Dr. Ender accepts Medicare assignment.
Does Dr. Steven A. Ender offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ender as offering telehealth services.
How many Medicare patients does Dr. Steven A. Ender see?
CMS counts 439 Medicare patients who saw Dr. Ender in 2024, with an average age of 76.
Show 6 more questionsShow fewer questions
What services does Dr. Steven A. Ender bill to Medicare?
In 2024, Dr. Ender's most billed Medicare services were injected or infused drug (J0585), office visit, established patient (99214) and office visit, new patient (99204).
Where did Dr. Steven A. Ender go to medical school?
Dr. Ender graduated from NYIT College Of Osteopathic Medicine in 1986.
What drugs does Dr. Steven A. Ender prescribe most?
In 2024 Medicare Part D data, Dr. Ender's most prescribed drugs by claims were Donepezil HCl, Gabapentin and Duloxetine HCl.
Has Dr. Steven A. Ender received payments from drug or device companies?
CMS Open Payments shows $25,684 in general payments to Dr. Ender from 68 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Steven A. Ender been practicing?
Dr. Ender graduated from medical school in 1986, 40 years ago.
What insurance does Dr. Steven A. Ender accept?
Dr. Ender is in network with 16 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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