Alexander Froyshteter, M.D.
NPI 1548536428 · Anesthesiology Physician · Chicago, IL
Alexander Froyshteter, M.D. is a Anesthesiology Physician provider in Chicago, IL (NPI 1548536428).
Provider details
- NPI number
- 1548536428
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
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
14 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
- 2012-03-26
- Last updated
- 2018-04-04
Frequently asked questions
- What is Alexander Froyshteter's NPI number?
- Alexander Froyshteter's National Provider Identifier (NPI) is 1548536428, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Froyshteter's specialty?
- Alexander Froyshteter is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Froyshteter located?
- Alexander Froyshteter's practice location on file with NPPES is 1653 W Congress Pkwy # 7, Chicago, IL 60612-3833.
- What is Alexander Froyshteter's phone number?
- The practice phone number listed in the NPPES registry for Alexander Froyshteter is (312) 942-5000.
- Is Alexander Froyshteter's NPI active?
- Yes — Alexander Froyshteter's NPI (1548536428) is active in the NPPES registry as of the last update on 2018-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.