Steven Duncan, MD
NPI 1588637904 · Specialist · Pittsburgh, PA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Duncan, MD is a Specialist provider in Pittsburgh, PA (NPI 1588637904).
Provider details
- NPI number
- 1588637904
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Male
- License
- MD031013E (PA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$129 across 1 record (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
Registry dates
- Enumerated
- 2006-02-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Steven Duncan's NPI number?
- Steven Duncan's National Provider Identifier (NPI) is 1588637904, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Duncan's specialty?
- Steven Duncan is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Steven Duncan located?
- Steven Duncan's practice location on file with NPPES is 3601 5th Ave, Pittsburgh, PA 15213-3403.
- What is Steven Duncan's phone number?
- The practice phone number listed in the NPPES registry for Steven Duncan is (412) 648-6161.
- Does Steven Duncan accept Medicare?
- Steven Duncan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Duncan's NPI active?
- Yes — Steven Duncan's NPI (1588637904) 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.