Aaron Wiener, MD
NPI 1396039350 · Emergency Medicine Physician · Columbia, MD
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aaron Wiener, MD is a Emergency Medicine Physician provider in Columbia, MD (NPI 1396039350).
Provider details
- NPI number
- 1396039350
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 199733 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 245 N 15th StMail Stop 1011Philadelphia, PA 19102-1101Phone: (215) 762-2365
Registry dates
- Enumerated
- 2011-06-07
- Last updated
- 2025-01-16
- Certified
- 2025-01-16
Frequently asked questions
- What is Aaron Wiener's NPI number?
- Aaron Wiener's National Provider Identifier (NPI) is 1396039350, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aaron Wiener's specialty?
- Aaron Wiener is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Aaron Wiener located?
- Aaron Wiener's practice location on file with NPPES is 5755 Cedar Ln, Columbia, MD 21044-2912.
- What is Aaron Wiener's phone number?
- The practice phone number listed in the NPPES registry for Aaron Wiener is (410) 740-7557.
- Does Aaron Wiener accept Medicare?
- Aaron Wiener is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aaron Wiener's NPI active?
- Yes — Aaron Wiener's NPI (1396039350) is active in the NPPES registry as of the last update on 2025-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.