Sebastian Wilk, MD
NPI 1619389475 · Rheumatology Physician · Olean, NY
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sebastian Wilk, MD is a Rheumatology Physician provider in Olean, NY (NPI 1619389475).
Provider details
- NPI number
- 1619389475
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 297852 (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
12 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
2,511 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 513 | $120 |
| Administration of Chemotherapy Into Vein, Each Additional Hour96415 | 443 | $25 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 320 | $16 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 318 | $114 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 313 | $58 |
| Injection of Drug Or Substance Under Skin Or Into Muscle |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 47 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 525 | 158 |
| Prednisone | 420 | 152 |
| Hydroxychloroquine Sulfate | 364 | 140 |
| Allopurinol | 188 | 87 |
| Diclofenac Sodium | 181 | 64 |
| Methylprednisolone | 154 | 103 |
| Tramadol Hcl | 109 | 33 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$40,512 across 128 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
- 2014-05-28
- Last updated
- 2019-10-11
Frequently asked questions
- What is Sebastian Wilk's NPI number?
- Sebastian Wilk's National Provider Identifier (NPI) is 1619389475, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sebastian Wilk's specialty?
- Sebastian Wilk is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Sebastian Wilk located?
- Sebastian Wilk's practice location on file with NPPES is Olean Medical Group, Olean, NY 14760.
- What is Sebastian Wilk's phone number?
- The practice phone number listed in the NPPES registry for Sebastian Wilk is (716) 376-2223.
- Does Sebastian Wilk accept Medicare?
- Sebastian Wilk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sebastian Wilk's NPI active?
- Yes — Sebastian Wilk's NPI (1619389475) is active in the NPPES registry as of the last update on 2019-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.