Marc Porter
NPI 1992368534 · Internal Medicine Physician · Evanston, IL
Marc Porter is a Internal Medicine Physician provider in Evanston, IL (NPI 1992368534).
Provider details
- NPI number
- 1992368534
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 125076971 (IL)
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
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 3333 Green Bay RdNorth Chicago, IL 60064-3037Phone: (603) 938-5108
Registry dates
- Enumerated
- 2019-04-18
- Last updated
- 2020-08-31
- Certified
- 2020-08-31
Frequently asked questions
- What is Marc Porter's NPI number?
- Marc Porter's National Provider Identifier (NPI) is 1992368534, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Porter's specialty?
- Marc Porter is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Porter located?
- Marc Porter's practice location on file with NPPES is 355 Ridge Ave, Evanston, IL 60202-3399.
- What is Marc Porter's phone number?
- The practice phone number listed in the NPPES registry for Marc Porter is (847) 316-4000.
- Is Marc Porter's NPI active?
- Yes — Marc Porter's NPI (1992368534) is active in the NPPES registry as of the last update on 2020-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.