Jeffrey Greenberg, MD
NPI 1588642193 · Diagnostic Radiology Physician · Worcester, MA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Greenberg, MD is a Diagnostic Radiology Physician provider in Worcester, MA (NPI 1588642193).
Provider details
- NPI number
- 1588642193
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 56680 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,629 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) |
|---|---|---|
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 488 | $131 |
| Mri Scan of Leg Joint Without Contrast73721 | 477 | $140 |
| Ct Scan Head Or Brain Without Contrast70450 | 299 | $39 |
| Mri Scan of Arm Joint Without Contrast73221 | 273 | $144 |
| Mri Scan of Upper Spinal Canal Without Contrast72141 | 158 | $121 |
| Mri Scan of Brain Before and After Contrast70553 | 114 | $107 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$173 across 5 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
Additional practice locations (1)
- 60 Hospital RdLeominster, MA 01453-2205Phone: (978) 466-2685Fax: (978) 466-2746
Registry dates
- Enumerated
- 2006-01-04
- Last updated
- 2021-06-08
- Certified
- 2021-06-08
Frequently asked questions
- What is Jeffrey Greenberg's NPI number?
- Jeffrey Greenberg's National Provider Identifier (NPI) is 1588642193, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Greenberg's specialty?
- Jeffrey Greenberg is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Greenberg located?
- Jeffrey Greenberg's practice location on file with NPPES is 55 Lake Ave N, Worcester, MA 01655-0002.
- What is Jeffrey Greenberg's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Greenberg is (508) 334-3850.
- Does Jeffrey Greenberg accept Medicare?
- Jeffrey Greenberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Greenberg's NPI active?
- Yes — Jeffrey Greenberg's NPI (1588642193) is active in the NPPES registry as of the last update on 2021-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.