Dr. Irene C. Stadnyk, MD
- Medicare services, 2024
- 204
- Medicare patients, 2024
- 214
- Hospital affiliations
- 2
- Industry payments
- $115
- Medical groups
- 4
- Practice address
- 94 Old Short Hills Road, Livingston, NJ 07039
- Practice phone
- Call (973) 322-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Stadnyk'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. Irene C. Stadnyk is an anesthesiologist in Livingston, New Jersey
Dr. Stadnyk practices at Cooperman Barnabas Medical Center in Livingston, New Jersey, part of RWJBarnabas Health.
Dr. Stadnyk's NPI, 1235136045, was assigned on July 7, 2005. Dr. Stadnyk holds New York license 221637.
- NPI
- 1235136045NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193780229
- NPI enumeration date
- July 7, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (973) 322-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Irene C. Stadnyk practices at Cooperman Barnabas Medical Center in Livingston, New Jersey
Dr. Stadnyk's primary practice is Cooperman Barnabas Medical Center, at 94 Old Short Hills Road, Livingston, NJ 07039 in Essex County. The practice phone is (973) 322-5000.
- Cooperman Barnabas Medical Center94 Old Short Hills Road, Livingston, NJ 07039 · Essex CountyPhone(973) 322-5000
Source: Dmand AI Affiliation Data
Dr. Irene C. Stadnyk is affiliated with 2 sites of care and 4 medical groups
Dr. Stadnyk's primary practice is Cooperman Barnabas Medical Center in Livingston, New Jersey, part of RWJBarnabas Health. Dr. Stadnyk is also affiliated with NewYork-Presbyterian/Weill Cornell Medical Center. The medical group on file is RWJBarnabas Health Medical Group. Dmand AI also links Dr. Stadnyk to 3 more 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 Dr. Irene C. Stadnyk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stadnyk practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cooperman Barnabas Medical Center | Available with a free account |
| +1 more site and 3 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 RWJBarnabas Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Irene C. Stadnyk is one of 1,613 anesthesiologists in New Jersey
Anesthesiology is Dr. Stadnyk's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Stadnyk is licensed in New York.
Specialties and state licenses
- Anesthesiology, New YorkPrimary
Anesthesiologists near Dr. Stadnyk
Counts of anesthesiologists 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. Irene C. Stadnyk billed Medicare for 204 services in 2024
CMS data shows 204 Medicare services from Dr. Stadnyk across 12 procedure codes in 2024, for 214 Medicare patients. Medicare paid $21,530 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Stadnyk's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 532024: 7949%
- Anesthesia
- 2023: 162024: 72350%
- Surgery
- 2023: 472024: 4113%
- Imaging
- 2023: 112024: 129%
Dr. Stadnyk compared with the New Jersey median for anesthesiologists, 2024
- Dr. Stadnyk
- New Jersey median
- Medicare services
- 204vs 922.2 times
- Medicare patients
- 214vs 16927% above
Medians across 1,604 anesthesiologists in New Jersey with Dmand AI profiles that report each measure.
Dr. Stadnyk'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. Stadnyk?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Stadnyk and other anesthesiologists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Irene C. Stadnyk treated 214 Medicare patients in 2024, average age 73
CMS counts 214 Medicare patients who saw Dr. Stadnyk in 2024. The largest group is 65 to 74, with 100 patients. 75% of them have high blood pressure, and 63% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.46, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Stadnyk's median patient age at 75, with 26% women.
Dr. Stadnyk's Medicare patients by age, 2024
Dr. Stadnyk's Medicare patients by sex, 2024
- Women11152%
- Men10348%
Chronic conditions among Dr. Stadnyk's Medicare patients, 2024
- High blood pressure75%
- High cholesterol63%
- Arthritis47%
- Ischemic heart disease36%
- Diabetes34%
- Atrial fibrillation32%
- Chronic kidney disease31%
- Mood disorders29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Stadnyk's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women26%
- Men65%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Irene C. Stadnyk takes part in Medicare
Dr. Stadnyk accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Irene C. Stadnyk received $115 in industry payments from 2022 to 2024
CMS Open Payments shows 2 general payments to Dr. Stadnyk from 2 drug and device companies from 2022 to 2024. Food and beverage make up the largest share, 100% of the total. Edwards Lifesciences Corporation paid the most, $85.
General payments to Dr. Stadnyk by program year, 2022 to 2024
Companies that paid Dr. Stadnyk the most, 2022 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Irene C. Stadnyk'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) |
| 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) |
| 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. Irene C. Stadnyk
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. Irene C. Stadnyk's NPI number?
Dr. Irene C. Stadnyk's NPI number is 1235136045. It was assigned on July 7, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Irene C. Stadnyk?
Dr. Irene C. Stadnyk is an anesthesiologist in Livingston, New Jersey. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Irene C. Stadnyk practice?
Dr. Stadnyk practices at 94 Old Short Hills Road, Livingston, NJ 07039. Dr. Stadnyk's primary practice is Cooperman Barnabas Medical Center in Livingston, New Jersey, part of RWJBarnabas Health. Dmand AI also links Dr. Stadnyk to 3 medical groups.
What is Dr. Irene C. Stadnyk's office phone number?
The practice phone on file for Dr. Stadnyk is (973) 322-5000.
What is Dr. Irene C. Stadnyk's medical license number?
Dr. Stadnyk holds New York license 221637.
Which hospitals is Dr. Irene C. Stadnyk affiliated with?
Dr. Stadnyk practices at Cooperman Barnabas Medical Center in Livingston, New Jersey. Dr. Stadnyk is also affiliated with NewYork-Presbyterian/Weill Cornell Medical Center.
What medical group is Dr. Irene C. Stadnyk part of?
Dr. Stadnyk is linked to RWJBarnabas Health Medical Group. Dmand AI links Dr. Stadnyk to 3 more medical groups.
Does Dr. Irene C. Stadnyk accept Medicare?
Yes. CMS data shows Dr. Stadnyk billed Medicare for 204 services in 2024, and Dr. Stadnyk accepts Medicare assignment.
How many Medicare patients does Dr. Irene C. Stadnyk see?
CMS counts 214 Medicare patients who saw Dr. Stadnyk in 2024, with an average age of 73.
What services does Dr. Irene C. Stadnyk bill to Medicare?
In 2024, Dr. Stadnyk's most billed Medicare services were surgery: heart and blood vessels (36620), heart test or procedure (93312) and heart test or procedure (93325).
Has Dr. Irene C. Stadnyk received payments from drug or device companies?
CMS Open Payments shows $115 in general payments to Dr. Stadnyk from 2 companies from 2022 to 2024. The largest total came from Edwards Lifesciences Corporation.
How long has Dr. Irene C. Stadnyk been practicing?
Dr. Stadnyk graduated from medical school in 1998, 28 years ago.
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