Joel Greenberger, MD
NPI 1194793547 · Specialist · Pittsburgh, PA
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joel Greenberger, MD is a Specialist provider in Pittsburgh, PA (NPI 1194793547).
Provider details
- NPI number
- 1194793547
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Male
- License
- MD049490L (PA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is Joel Greenberger's NPI number?
- Joel Greenberger's National Provider Identifier (NPI) is 1194793547, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joel Greenberger's specialty?
- Joel Greenberger is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Joel Greenberger located?
- Joel Greenberger's practice location on file with NPPES is 200 Lothrop St, Pittsburgh, PA 15213-2546.
- What is Joel Greenberger's phone number?
- The practice phone number listed in the NPPES registry for Joel Greenberger is (412) 647-5715.
- Does Joel Greenberger accept Medicare?
- Joel Greenberger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joel Greenberger's NPI active?
- Yes — Joel Greenberger's NPI (1194793547) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.