Stephen J Bundra MD Sc
NPI 1770638959 · Internal Medicine Physician · Wilmette, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen J Bundra MD Sc is a Internal Medicine Physician organization in Wilmette, IL (NPI 1770638959).
Provider details
- NPI number
- 1770638959
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Stephen Bundra, President(847) 853-9104
- License
- 036069601 (IL)
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
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
- 2007-01-25
- Last updated
- 2024-02-21
- Certified
- 2024-02-21
Frequently asked questions
- What is Stephen J Bundra MD Sc's NPI number?
- Stephen J Bundra MD Sc's National Provider Identifier (NPI) is 1770638959, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Stephen J Bundra MD Sc?
- Stephen J Bundra MD Sc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen J Bundra MD Sc located?
- Stephen J Bundra MD Sc's practice location on file with NPPES is 1921 Lake Ave Ste B, Wilmette, IL 60091-1480.
- What is Stephen J Bundra MD Sc's phone number?
- The practice phone number listed in the NPPES registry for Stephen J Bundra MD Sc is (847) 853-9104.
- Does Stephen J Bundra MD Sc accept Medicare?
- Stephen J Bundra MD Sc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Stephen J Bundra MD Sc?
- The authorized official listed on Stephen J Bundra MD Sc's NPPES record is Stephen Bundra, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Stephen J Bundra MD Sc's NPI active?
- Yes — Stephen J Bundra MD Sc's NPI (1770638959) is active in the NPPES registry as of the last update on 2024-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.