Stephen A. Margolnick, CRNA
- Medicare patients, 2024
- 145
- MIPS score, 2024
- 91
- Hospital affiliations
- 5
- Industry payments
- $207
- Medical groups
- 5
- Practice address
- 4295 Hempstead Turnpike, Bethpage, NY 11714
- Practice phone
- Call (516) 759-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Stephen Margolnick'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.
Stephen A. Margolnick is a nurse anesthetist in Bethpage, New York
Stephen Margolnick practices at St. Joseph Hospital in Bethpage, New York, part of Diocese of Rockville Centre.
Stephen Margolnick's NPI, 1013206465, was assigned on April 6, 2011. Stephen Margolnick holds New York license 533980.
- NPI
- 1013206465NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608046164
- NPI enumeration date
- April 6, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (516) 759-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Stephen A. Margolnick practices at St. Joseph Hospital in Bethpage, New York
Stephen Margolnick's primary practice is St. Joseph Hospital, at 4295 Hempstead Turnpike, Bethpage, NY 11714 in Nassau County. The practice phone is (516) 759-6000.
- St. Joseph Hospital4295 Hempstead Turnpike, Bethpage, NY 11714 · Nassau CountyPhone(516) 759-6000
Source: Dmand AI Affiliation Data
Stephen A. Margolnick is affiliated with 5 sites of care and 5 medical groups
Stephen Margolnick's primary practice is St. Joseph Hospital in Bethpage, New York, part of Diocese of Rockville Centre. Stephen Margolnick is also affiliated with Tisch Hospital. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dmand AI also links Stephen Margolnick to 3 more hospitals and 4 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Stephen A. Margolnick's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Stephen Margolnick practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Joseph Hospital | Available with a free account |
| +4 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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.
Stephen A. Margolnick is one of 2,053 nurse anesthetists in New York
Nurse anesthetist, certified registered is Stephen Margolnick's primary specialty in the NPI Registry, under taxonomy code 367500000X. Stephen Margolnick is licensed in New York.
Specialties and state licenses
- Certified registered nurse anesthetist, New YorkPrimary
Nurse anesthetists near Stephen Margolnick
Counts of nurse anesthetists 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
Stephen A. Margolnick treated 145 Medicare patients in 2024, average age 74
CMS counts 145 Medicare patients who saw Stephen Margolnick in 2024. The largest group is 65 to 74, with 68 patients. 75% of them have arthritis, and 75% have high blood pressure. 11% 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 Stephen Margolnick's median patient age at 68, with 36% women.
Stephen Margolnick's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Stephen Margolnick's Medicare patients by sex, 2024
- Women7451%
- Men7149%
Chronic conditions among Stephen Margolnick's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease46%
- Diabetes41%
- Anxiety30%
- Mood disorders28%
- Atrial fibrillation25%
Share of Medicare patients with each condition. A patient can have several.
Stephen Margolnick's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women36%
- Men64%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Stephen A. Margolnick scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Stephen Margolnick for performance year 2024, reported as part of a group. Stephen Margolnick accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Stephen Margolnick's MIPS scores, performance year 2024
- 91of 100Final score
- 91.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
Stephen A. Margolnick received $207 in industry payments in 2025
CMS Open Payments shows 4 general payments to Stephen Margolnick from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Fisher & Paykel Healthcare Inc paid the most, $139.
Companies that paid Stephen Margolnick the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Stephen A. Margolnick'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 patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Stephen A. Margolnick
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Stephen A. Margolnick's NPI number?
Stephen A. Margolnick's NPI number is 1013206465. It was assigned on April 6, 2011, and it is active in the NPI Registry.
What does Stephen A. Margolnick specialize in?
Stephen A. Margolnick is a nurse anesthetist in Bethpage, New York. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does Stephen A. Margolnick practice?
Stephen Margolnick practices at 4295 Hempstead Turnpike, Bethpage, NY 11714. Stephen Margolnick's primary practice is St. Joseph Hospital in Bethpage, New York, part of Diocese of Rockville Centre. Dmand AI also links Stephen Margolnick to 3 hospitals and 4 medical groups.
What is Stephen A. Margolnick's office phone number?
The practice phone on file for Stephen Margolnick is (516) 759-6000.
What is Stephen A. Margolnick's medical license number?
Stephen Margolnick holds New York license 533980.
Which hospitals is Stephen A. Margolnick affiliated with?
Stephen Margolnick practices at St. Joseph Hospital in Bethpage, New York. Stephen Margolnick is also affiliated with Tisch Hospital. Dmand AI links Stephen Margolnick to 3 more hospitals.
What medical group is Stephen A. Margolnick part of?
Stephen Margolnick is linked to NYU Langone Orthopedic Surgery Associates. Dmand AI links Stephen Margolnick to 4 more medical groups.
Does Stephen A. Margolnick accept Medicare?
Yes. CMS lists Stephen Margolnick as accepting Medicare assignment.
What is Stephen A. Margolnick's MIPS score?
Stephen Margolnick's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
How many Medicare patients does Stephen A. Margolnick see?
CMS counts 145 Medicare patients who saw Stephen Margolnick in 2024, with an average age of 74.
Has Stephen A. Margolnick received payments from drug or device companies?
CMS Open Payments shows $207 in general payments to Stephen Margolnick from 2 companies from 2025 to 2025. The largest total came from Fisher & Paykel Healthcare Inc.
How long has Stephen A. Margolnick been practicing?
Stephen Margolnick graduated from medical school in 2011, 15 years ago.
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