James Widyn, M.D.
NPI 1750516308 · Anesthesiology Physician · Roslyn, NY
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Widyn, M.D. is a Anesthesiology Physician provider in Roslyn, NY (NPI 1750516308).
Provider details
- NPI number
- 1750516308
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 270531 (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
17 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
566 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 | 146 | $49 |
| Anesthesia for Procedure on Heart and Large Blood Vessels00560 | 89 | $551 |
| Insertion of Non-Tunneled Central Venous Tube for Infusion (5 Years Or Older)36556 | 73 | $95 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 70 | $15 |
| Anesthesia for X-Ray Or Radiation Therapy01922 | 64 | $206 |
| Anesthesia for Insertion of Permanent Heart Pacemaker00530 | 35 | $250 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$291 across 7 records (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
- 2009-05-27
- Last updated
- 2014-05-19
Frequently asked questions
- What is James Widyn's NPI number?
- James Widyn's National Provider Identifier (NPI) is 1750516308, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Widyn's specialty?
- James Widyn is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is James Widyn located?
- James Widyn's practice location on file with NPPES is 100 Port Washington Blvd., Roslyn, NY 11576.
- What is James Widyn's phone number?
- The practice phone number listed in the NPPES registry for James Widyn is (516) 627-6624.
- Does James Widyn accept Medicare?
- James Widyn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Widyn's NPI active?
- Yes — James Widyn's NPI (1750516308) is active in the NPPES registry as of the last update on 2014-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.