Irene Stadnyk, MD
NPI 1235136045 · Anesthesiology Physician · New York, NY
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Irene Stadnyk, MD is a Anesthesiology Physician provider in New York, NY (NPI 1235136045).
Provider details
- NPI number
- 1235136045
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 221637 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
204 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 41 | $42 |
| Ultrasound of Heart With Probe in Esophagus, With Report93312 | 27 | $101 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate and Valve Function93325 | 24 | $3 |
| Ultrasound of Heart Blood Flow, Valves and Chambers93320 | 16 | $17 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 14 | $117 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 12 | $123 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$85 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-07
- Last updated
- 2018-06-05
Frequently asked questions
- What is Irene Stadnyk's NPI number?
- Irene Stadnyk's National Provider Identifier (NPI) is 1235136045, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irene Stadnyk's specialty?
- Irene Stadnyk is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Irene Stadnyk located?
- Irene Stadnyk's practice location on file with NPPES is 525 E 68th St # P3, New York, NY 10065.
- What is Irene Stadnyk's phone number?
- The practice phone number listed in the NPPES registry for Irene Stadnyk is (646) 962-4328.
- Does Irene Stadnyk accept Medicare?
- Irene Stadnyk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Irene Stadnyk's NPI active?
- Yes — Irene Stadnyk's NPI (1235136045) is active in the NPPES registry as of the last update on 2018-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.