Paul Greenberger, MD
NPI 1962431437 · Allergy & Immunology Physician · Chicago, IL
Paul Greenberger, MD is a Allergy & Immunology Physician provider in Chicago, IL (NPI 1962431437).
Provider details
- NPI number
- 1962431437
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2006-06-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Paul Greenberger's NPI number?
- Paul Greenberger's National Provider Identifier (NPI) is 1962431437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Greenberger's specialty?
- Paul Greenberger is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Paul Greenberger located?
- Paul Greenberger's practice location on file with NPPES is 680 N Lake Shore Dr, Chicago, IL 60611-4546.
- What is Paul Greenberger's phone number?
- The practice phone number listed in the NPPES registry for Paul Greenberger is (312) 695-9797.
- Is Paul Greenberger's NPI active?
- Yes — Paul Greenberger's NPI (1962431437) 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.