Paul Harper, DO
NPI 1548919970 · Pulmonary Disease Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Paul Harper, DO is a Pulmonary Disease Physician provider in Chicago, IL (NPI 1548919970).
Provider details
- NPI number
- 1548919970
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036.171287 (IL)
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 tenure38% of score
4 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
- 2022-03-22
- Last updated
- 2025-04-30
- Certified
- 2025-04-30
Frequently asked questions
- What is Paul Harper's NPI number?
- Paul Harper's National Provider Identifier (NPI) is 1548919970, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Harper's specialty?
- Paul Harper is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Paul Harper located?
- Paul Harper's practice location on file with NPPES is 600 S Paulina St Ste 403, Chicago, IL 60612-3806.
- What is Paul Harper's phone number?
- The practice phone number listed in the NPPES registry for Paul Harper is (312) 942-5495.
- Does Paul Harper accept Medicare?
- Paul Harper is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Paul Harper's NPI active?
- Yes — Paul Harper's NPI (1548919970) is active in the NPPES registry as of the last update on 2025-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.