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Dr. Dan Seth Reiner, MD
NPI1659473296PAC ID7719059278
- Medicare services, 2024
- 480
- Medicare patients, 2024
- 323
- Part D claims, 2016
- 32
- Publications
- 1
- MIPS score, 2024
- 82
- Practice address
- 2800 Marcus Avenue, Lake Success, NY 11042
- Practice phone
- Call (516) 662-6700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Optum Ambulatory Surgery Center - Lake Success
Surgery Center - Medicare-Certified · Lake Success, New York
Find Dr. Reiner's professional email, personal email and mobile number
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Dr. Dan Seth Reiner is a general surgeon in New Hyde Park, New York
Dr. Reiner practices at Optum Ambulatory Surgery Center - Lake Success in Lake Success, New York.
Dr. Reiner's NPI, 1659473296, was assigned on September 3, 2006. Dr. Reiner graduated from St. Louis College of Physicians and Surgeons in 1980. Dr. Reiner holds New York license 162093.
NPI and contact details
- NPI
- 1659473296NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719059278
- NPI enumeration date
- September 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (516) 662-6700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dan Seth Reiner practices at Optum Ambulatory Surgery Center - Lake Success in Lake Success, New York
Dr. Reiner's primary practice is Optum Ambulatory Surgery Center - Lake Success, at 2800 Marcus Avenue, Lake Success, NY 11042. The practice phone is (516) 662-6700.
- Optum Ambulatory Surgery Center - Lake Success2800 Marcus Avenue, Lake Success, NY 11042Phone(516) 662-6700
Source: Dmand AI Affiliation Data
Dr. Dan Seth Reiner is affiliated with 4 sites of care and 2 medical groups
Dr. Reiner's primary practice is Optum Ambulatory Surgery Center - Lake Success in Lake Success, New York. Dr. Reiner is also affiliated with North Shore University Hospital. The medical group on file is CareMount Medical. Dmand AI also links Dr. Reiner to 1 more hospital, 1 group practice or clinic and 1 medical group, each named with a free account.
Optum Ambulatory Surgery Center - Lake SuccessPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Dan Seth Reiner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Reiner practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Optum Ambulatory Surgery Center - Lake Success | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dan Seth Reiner is one of 1,604 general surgeons in New York
Surgery is Dr. Reiner's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Reiner is licensed in New York.
Specialties and state licenses
- Surgery, New YorkPrimary
General surgeons near Dr. Reiner
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. Dan Seth Reiner billed Medicare for 480 services in 2024
CMS data shows 480 Medicare services from Dr. Reiner across 6 procedure codes in 2024, for 323 Medicare patients. Medicare paid $82,812 for them.
Medicare services, 2024480
Medicare patients323
Paid by Medicare$82,812
Procedure codes6
Dr. Reiner's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4202024: 4034%
- Surgery
- 2023: 762024: 771%
Where Dr. Reiner's Medicare services took place, 2024
- In an office42388%
- In a facility5712%
Dr. Reiner compared with the New York median for general surgeons, 2024
- Dr. Reiner
- New York median
- Medicare services
- 480vs 1543.1 times
- Medicare patients
- 323vs 1093.0 times
- Part D claims
- 32vs 2433% above
Medians across 1,502 general surgeons in New York with Dmand AI profiles that report each measure.
Dr. Reiner'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. Reiner and other general surgeons in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dan Seth Reiner treated 323 Medicare patients in 2024, average age 74
CMS counts 323 Medicare patients who saw Dr. Reiner in 2024. The largest group is 65 to 74, with 160 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 5% are also on Medicaid. Their average risk score is 0.88, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Reiner's median patient age at 60, with 33% women.
Medicare patients, 2024323
Average age74
Average risk score0.88
Also on Medicaid5%
Dr. Reiner's Medicare patients by age, 2024
Dr. Reiner's Medicare patients by sex, 2024
- Women7824%
- Men24576%
Chronic conditions among Dr. Reiner's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis40%
- Ischemic heart disease34%
- Diabetes23%
- Cancer21%
- Atrial fibrillation19%
- Anxiety17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Reiner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women33%
- Men64%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Dan Seth Reiner wrote 32 Medicare Part D claims in 2016
In 2016, Dr. Reiner wrote 32 Medicare Part D claims. They cover 1 drug, with $450 in total drug cost.
Part D claims, 201632
Drugs named by CMS1
Total drug cost$450
Dr. Reiner's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Dan Seth Reiner scored 82 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Reiner for performance year 2024, reported as part of a group. Dr. Reiner accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 41 procedures of hernia repair - groin (open) by Dr. Reiner, more than 99% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Reiner's MIPS scores, performance year 2024
- 82of 100Final score
- 72.1of 100Quality
- 91of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Reiner ranks in Medicare procedure volume
- Skin biopsy
- 76th percentile102 procedures
- Hernia repair - groin (open)
- 99th percentile41 procedures
- Hernia repair (minimally invasive)
- 81st percentile15 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
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. Dan Seth Reiner has 1 publication on record
Dmand AI links 1 paper to Dr. Reiner. Dr. Reiner's most frequent co-authors are Mark Andrew Dundas, MD and James F. Wyss, MD, PT.
Papers1
Dr. Reiner's most frequent co-authors
Recent publications by Dr. Reiner
See who Dr. Reiner researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Reiner works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Dan Seth Reiner received $8,322 in industry payments from 2016 to 2025
CMS Open Payments shows 20 general payments to Dr. Reiner from 5 drug and device companies from 2016 to 2025. Education make up the largest share, 84% of the total. Intuitive Surgical, Inc. paid the most, $7,780.
General payments to Dr. Reiner by program year, 2016 to 2025
General payments to Dr. Reiner by kind, 2016 to 2025
$8.3Kin total
- Education$7,00084%
- Food and beverage$5917%
- Travel and lodging$5757%
- Education speaker fees$1562%
Companies that paid Dr. Reiner 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. Dan Seth Reiner graduated from St. Louis College of Physicians and Surgeons
Dr. Reiner graduated from St. Louis College of Physicians and Surgeons in 1980.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Dan Seth Reiner'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Dan Seth Reiner
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. Dan Seth Reiner's NPI number?
Dr. Dan Seth Reiner's NPI number is 1659473296. It was assigned on September 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Dan Seth Reiner?
Dr. Dan Seth Reiner is a general surgeon in New Hyde Park, New York. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Dan Seth Reiner practice?
Dr. Reiner practices at 2800 Marcus Avenue, Lake Success, NY 11042. Dr. Reiner's primary practice is Optum Ambulatory Surgery Center - Lake Success in Lake Success, New York. Dmand AI also links Dr. Reiner to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. Dan Seth Reiner's office phone number?
The practice phone on file for Dr. Reiner is (516) 662-6700.
What is Dr. Dan Seth Reiner's medical license number?
Dr. Reiner holds New York license 162093.
Which hospitals is Dr. Dan Seth Reiner affiliated with?
Dr. Reiner is affiliated with North Shore University Hospital. Dmand AI links Dr. Reiner to 1 more hospital.
What medical group is Dr. Dan Seth Reiner part of?
Dr. Reiner is linked to CareMount Medical. Dmand AI links Dr. Reiner to 1 more medical group.
Does Dr. Dan Seth Reiner accept Medicare?
Yes. CMS data shows Dr. Reiner billed Medicare for 480 services in 2024, and Dr. Reiner accepts Medicare assignment.
What is Dr. Dan Seth Reiner's MIPS score?
Dr. Reiner's MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.
How many Medicare patients does Dr. Dan Seth Reiner see?
CMS counts 323 Medicare patients who saw Dr. Reiner in 2024, with an average age of 74.
Show 7 more questionsShow fewer questions
What services does Dr. Dan Seth Reiner bill to Medicare?
In 2024, Dr. Reiner's most billed Medicare services were office visit, new patient (99204), office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Dan Seth Reiner go to medical school?
Dr. Reiner graduated from St. Louis College of Physicians and Surgeons in 1980.
What drugs does Dr. Dan Seth Reiner prescribe most?
In 2016 Medicare Part D data, Dr. Reiner's most prescribed drugs by claims were Oxycodone-Acetaminophen.
Has Dr. Dan Seth Reiner received payments from drug or device companies?
CMS Open Payments shows $8,322 in general payments to Dr. Reiner from 5 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Dan Seth Reiner been practicing?
Dr. Reiner graduated from medical school in 1980, 46 years ago.
Does Dr. Dan Seth Reiner do research?
Dmand AI links 1 publication to Dr. Reiner.
Who does Dr. Dan Seth Reiner publish with?
Dr. Reiner's most frequent co-authors are Mark Andrew Dundas, MD (1 shared paper) and James F. Wyss, MD, PT (1 shared paper).
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