Jonathan Wolko, M.D.
NPI 1255301883 · Diagnostic Radiology Physician · Lancaster, PA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Wolko, M.D. is a Diagnostic Radiology Physician provider in Lancaster, PA (NPI 1255301883).
Provider details
- NPI number
- 1255301883
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA07169800 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,874 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Mri Scan of Abdomen Before and After Contrast74183 | 385 | $162 |
| X-Ray of Chest, 1 View71045 | 327 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 205 | $37 |
| X-Ray of Chest, 2 Views71046 | 192 | $10 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 179 | $81 |
| Mri Scan of Pelvis Before and After Contrast72197 | 168 | $157 |
| Ct Scan of Blood Vessels of Chest With Contrast |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-25
- Last updated
- 2020-03-13
- Certified
- 2020-03-13
Frequently asked questions
- What is Jonathan Wolko's NPI number?
- Jonathan Wolko's National Provider Identifier (NPI) is 1255301883, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Wolko's specialty?
- Jonathan Wolko is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Wolko located?
- Jonathan Wolko's practice location on file with NPPES is 555 N Duke St, Lancaster, PA 17602-2250.
- What is Jonathan Wolko's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Wolko is (717) 544-4900.
- Does Jonathan Wolko accept Medicare?
- Jonathan Wolko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Wolko's NPI active?
- Yes — Jonathan Wolko's NPI (1255301883) is active in the NPPES registry as of the last update on 2020-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.