Mark Gudesblatt, M.D.
NPI 1528030269ActiveIndividual· Psychiatry & Neurology, Neurology· Islip, NY
Psychiatry & Neurology, Neurology (M.D.) with New York University, practicing in Islip, New York. Their prescriptions cost Medicare Part D more than their services did: $12,190,676 for 5,744 claims, against $410,159 paid for services in 2024. Biogen, Inc. was the largest of 5 companies reporting payments in 2025, $1,440 in all, mostly consulting fees. Lists Long Island Community Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1528030269 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 6, 2006 |
| Last updated in NPPES | Sep 13, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 147227 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Neurology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,544 |
|---|---|
| Services billed | 16,545 across 59 procedure codes |
| Paid by Medicare | $410,159 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,744 · 9,529 30-day fills |
|---|---|
| Patients | 685 |
| Total drug cost | $12,190,676 |
| Generic share | 76% of claims |
Education and affiliations
| Graduation year | 1980 |
|---|---|
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- New York UniversityNew York, NY · 6,134 clinicians
Hospital affiliations
- Long Island Community HospitalPatchogue, NY
- Long Island Jewish Medical CenterNew Hyde Park, NY
- North Shore University HospitalManhasset, NY
- NYU Langone HospitalsNew York, NY
- St Charles HospitalPort Jefferson, NY
Other facilities
- North Shore Home Care ChhaHome health agency · Westbury, NY
- Tender Loving Care, An Amedisys CompanyHome health agency · Medford, NY
Industry payments (Open Payments)
- 2025$1,440 · 22 payments from 5 companies
- 2024$984.07 · 22 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biogen, Inc. | $812.64 | 2 |
| Amgen Inc. | $333.14 | 13 |
| Tg Therapeutics, Inc. | $168.94 | 2 |
| Argenx US, Inc. | $83.89 | 3 |
| Abbvie Inc. | $41.18 | 2 |
What the 2025 payments were for
- Consulting Fee$807.00 · 1 payment
- Food and Beverage$632.79 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Psychiatry & Neurology, Neurology providers in Islip
- 1417905969
- 1861441933
- 1720258239
- 1942273313
- 1154395382
- 1982831897
- 1922084466
- 1548234768
- 1790851939
- 1891768255
- 1801861976
- 1790759918
All Psychiatry & Neurology, Neurology providers in New York →