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Mark Alexander, MD
NPI 1932206729 · Anesthesiology Physician · Harvard, IL
Mark Alexander, MD is a Anesthesiology Physician provider in Harvard, IL (NPI 1932206729).
Provider details
- NPI number
- 1932206729
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
901 Grant St
Harvard, IL 60033-1821
Phone: (815) 943-5431
Street-level locationGet directions
Mailing address
8215 N Newland Ave
Niles, IL 60714-2639
Registry dates
- Enumerated
- 2006-09-20
- Last updated
- 2023-03-07
Frequently asked questions
- What is Mark Alexander's NPI number?
- Mark Alexander's National Provider Identifier (NPI) is 1932206729, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Alexander's specialty?
- Mark Alexander is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Alexander located?
- Mark Alexander's practice location on file with NPPES is 901 Grant St, Harvard, IL 60033-1821.
- What is Mark Alexander's phone number?
- The practice phone number listed in the NPPES registry for Mark Alexander is (815) 943-5431.
- Is Mark Alexander's NPI active?
- Yes — Mark Alexander's NPI (1932206729) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.