Dr. Brett Simenhoff, MD
- Medicare services, 2022
- 28
- Medicare patients, 2024
- 13
- Part D claims, 2022
- 29
- Hospital affiliations
- 1
- Industry payments
- $6,471
- Practice address
- 340 Broad Hollow Road, Farmingdale, NY 11735
- Practice phone
- Call (631) 694-0000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Progressive Surgery Center
Surgery Center - Medicare-Certified · Farmingdale, New York
Find Dr. Simenhoff'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. Brett Simenhoff is a general surgeon in Farmingdale, New York
Dr. Simenhoff practices at Progressive Surgery Center in Farmingdale, New York.
Dr. Simenhoff's NPI, 1710340021, was assigned on April 4, 2016. Dr. Simenhoff graduated from New York Medical College in 2016. Dr. Simenhoff holds California license A171357.
- NPI
- 1710340021NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800132879
- NPI enumeration date
- April 4, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (631) 694-0000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brett Simenhoff practices at Progressive Surgery Center in Farmingdale, New York
Dr. Simenhoff's primary practice is Progressive Surgery Center, at 340 Broad Hollow Road, Farmingdale, NY 11735. The practice phone is (631) 694-0000.
- Progressive Surgery Center340 Broad Hollow Road, Farmingdale, NY 11735Phone(631) 694-0000
Source: Dmand AI Affiliation Data
Dr. Brett Simenhoff is affiliated with 6 sites of care and 7 medical groups
Dr. Simenhoff's primary practice is Progressive Surgery Center in Farmingdale, New York. Dr. Simenhoff is also affiliated with Good Samaritan University Hospital St. Charles Campus. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Dr. Simenhoff to 6 more medical groups and 4 group practices and clinics, 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. Brett Simenhoff's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Simenhoff practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Progressive Surgery Center | Available with a free account |
| +5 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brett Simenhoff is one of 1,604 general surgeons in New York
Surgery is Dr. Simenhoff's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Simenhoff is licensed in California.
Specialties and state licenses
- Surgery, CaliforniaPrimary
General surgeons near Dr. Simenhoff
Counts of general surgeons 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. Brett Simenhoff billed Medicare for 28 services in 2022
CMS data shows 28 Medicare services from Dr. Simenhoff across 2 procedure codes in 2022, for 13 Medicare patients. Medicare paid $2,113 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Simenhoff compared with the New York median for general surgeons, 2022
- Dr. Simenhoff
- New York median
- Medicare services
- 28vs 15482% below
- Medicare patients
- 13vs 10988% below
- Part D claims
- 29vs 2421% above
Medians across 1,502 general surgeons in New York with Dmand AI profiles that report each measure.
Dr. Simenhoff's most billed Medicare procedure codes, 2022
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. Brett Simenhoff treated 13 Medicare patients in 2024, average age 61
CMS counts 13 Medicare patients who saw Dr. Simenhoff in 2024. The largest group is 85 and over, with 0 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.21, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Simenhoff's median patient age at 45, with 76% women.
Dr. Simenhoff's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Simenhoff's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Simenhoff'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
- Women76%
- Men21%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brett Simenhoff wrote 29 Medicare Part D claims in 2022
In 2022, Dr. Simenhoff wrote 29 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $332 in total drug cost. In 2021, CMS named 17 claims across 1 drug.
Dr. Simenhoff's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 172022: 2971%
Drugs named by CMS: 1 in 2022, 1 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Brett Simenhoff offers telehealth to Medicare patients
Dr. Simenhoff accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Simenhoff as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Brett Simenhoff received $6,471 in industry payments from 2020 to 2025
CMS Open Payments shows 53 general payments to Dr. Simenhoff from 10 drug and device companies from 2020 to 2025. Travel and lodging make up the largest share, 64% of the total. Medtronic, Inc. paid the most, $3,396.
General payments to Dr. Simenhoff by program year, 2020 to 2025
General payments to Dr. Simenhoff by kind, 2020 to 2025
- Travel and lodging$4,15664%
- Food and beverage$2,01031%
- Education$3055%
Companies that paid Dr. Simenhoff the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Brett Simenhoff graduated from New York Medical College
Dr. Simenhoff graduated from New York Medical College in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Brett Simenhoff'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) |
| 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. Brett Simenhoff
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. Brett Simenhoff's NPI number?
Dr. Brett Simenhoff's NPI number is 1710340021. It was assigned on April 4, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Brett Simenhoff?
Dr. Brett Simenhoff is a general surgeon in Farmingdale, New York. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Brett Simenhoff practice?
Dr. Simenhoff practices at 340 Broad Hollow Road, Farmingdale, NY 11735. Dr. Simenhoff's primary practice is Progressive Surgery Center in Farmingdale, New York. Dmand AI also links Dr. Simenhoff to 6 medical groups and 4 group practices and clinics.
What is Dr. Brett Simenhoff's office phone number?
The practice phone on file for Dr. Simenhoff is (631) 694-0000.
What is Dr. Brett Simenhoff's medical license number?
Dr. Simenhoff holds California license A171357.
Which hospitals is Dr. Brett Simenhoff affiliated with?
Dr. Simenhoff is affiliated with Good Samaritan University Hospital St. Charles Campus.
What medical group is Dr. Brett Simenhoff part of?
Dr. Simenhoff is linked to Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI links Dr. Simenhoff to 6 more medical groups.
Does Dr. Brett Simenhoff accept Medicare?
Yes. CMS data shows Dr. Simenhoff billed Medicare for 28 services in 2022, and Dr. Simenhoff accepts Medicare assignment.
Does Dr. Brett Simenhoff offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Simenhoff as offering telehealth services.
How many Medicare patients does Dr. Brett Simenhoff see?
CMS counts 13 Medicare patients who saw Dr. Simenhoff in 2024, with an average age of 61.
Show 5 more questionsShow fewer questions
What services does Dr. Brett Simenhoff bill to Medicare?
In 2022, Dr. Simenhoff's most billed Medicare services were surgery: digestive system (43235) and surgery: digestive system (47379).
Where did Dr. Brett Simenhoff go to medical school?
Dr. Simenhoff graduated from New York Medical College in 2016.
What drugs does Dr. Brett Simenhoff prescribe most?
In 2022 Medicare Part D data, Dr. Simenhoff's most prescribed drugs by claims were Omeprazole.
Has Dr. Brett Simenhoff received payments from drug or device companies?
CMS Open Payments shows $6,471 in general payments to Dr. Simenhoff from 10 companies from 2020 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Brett Simenhoff been practicing?
Dr. Simenhoff graduated from medical school in 2016, 10 years ago.
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