William Blustein, M.D.
NPI 1427197656 · Internal Medicine Physician · Des Plaines, IL
William Blustein, M.D. is a Internal Medicine Physician provider in Des Plaines, IL (NPI 1427197656).
Provider details
- NPI number
- 1427197656
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
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
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
Mailing address
Registry dates
- Enumerated
- 2007-02-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Blustein's NPI number?
- William Blustein's National Provider Identifier (NPI) is 1427197656, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Blustein's specialty?
- William Blustein is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Blustein located?
- William Blustein's practice location on file with NPPES is 9301 Golf Rd, Des Plaines, IL 60016-1667.
- What is William Blustein's phone number?
- The practice phone number listed in the NPPES registry for William Blustein is (847) 296-8151.
- Is William Blustein's NPI active?
- Yes — William Blustein's NPI (1427197656) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.