David Swain, MD, PHD
NPI 1780443929 · Ophthalmology Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Swain, MD, PHD is a Ophthalmology Physician provider in Chicago, IL (NPI 1780443929).
Provider details
- NPI number
- 1780443929
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2024-03-18
- Last updated
- 2024-06-03
- Certified
- 2024-06-03
Frequently asked questions
- What is David Swain's NPI number?
- David Swain's National Provider Identifier (NPI) is 1780443929, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Swain's specialty?
- David Swain is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is David Swain located?
- David Swain's practice location on file with NPPES is 420 E Superior St Ste 9-900, Chicago, IL 60611-4494.
- What is David Swain's phone number?
- The practice phone number listed in the NPPES registry for David Swain is (312) 503-7975.
- Does David Swain accept Medicare?
- David Swain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Swain's NPI active?
- Yes — David Swain's NPI (1780443929) is active in the NPPES registry as of the last update on 2024-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.