David a Vermylen MD Sc
NPI 1760123236 · Internal Medicine Physician · Chicago, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David a Vermylen MD Sc is a Internal Medicine Physician organization in Chicago, IL (NPI 1760123236).
Provider details
- NPI number
- 1760123236
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Barbara Evans, Billing Manager(630) 285-1530
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
4 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
- 2022-04-06
- Last updated
- 2022-04-06
- Certified
- 2022-04-06
Frequently asked questions
- What is David a Vermylen MD Sc's NPI number?
- David a Vermylen MD Sc's National Provider Identifier (NPI) is 1760123236, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is David a Vermylen MD Sc?
- David a Vermylen MD Sc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David a Vermylen MD Sc located?
- David a Vermylen MD Sc's practice location on file with NPPES is 200 S Michigan Ave Ste 1400, Chicago, IL 60604-2426.
- What is David a Vermylen MD Sc's phone number?
- The practice phone number listed in the NPPES registry for David a Vermylen MD Sc is (312) 922-3815.
- Does David a Vermylen MD Sc accept Medicare?
- David a Vermylen 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 David a Vermylen MD Sc?
- The authorized official listed on David a Vermylen MD Sc's NPPES record is Barbara Evans, Billing Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is David a Vermylen MD Sc's NPI active?
- Yes — David a Vermylen MD Sc's NPI (1760123236) is active in the NPPES registry as of the last update on 2022-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.