Alec Karousatos, MD
NPI 1891625042 · Emergency Medicine Physician · Philadelphia, PA
Alec Karousatos, MD is a Emergency Medicine Physician provider in Philadelphia, PA (NPI 1891625042).
Provider details
- NPI number
- 1891625042
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MT237416 (PA)
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
Under 1 yr in 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
- 2026-05-20
- Last updated
- 2026-05-20
- Certified
- 2026-05-20
Frequently asked questions
- What is Alec Karousatos's NPI number?
- Alec Karousatos's National Provider Identifier (NPI) is 1891625042, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alec Karousatos's specialty?
- Alec Karousatos is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alec Karousatos located?
- Alec Karousatos's practice location on file with NPPES is 3401 N Broad St, Philadelphia, PA 19140-5189.
- What is Alec Karousatos's phone number?
- The practice phone number listed in the NPPES registry for Alec Karousatos is (800) 836-7536.
- Is Alec Karousatos's NPI active?
- Yes — Alec Karousatos's NPI (1891625042) is active in the NPPES registry as of the last update on 2026-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.