OrganizationActive
Mark J. Gagnon, Ltd
NPI 1467641258 · Podiatrist · Summit, IL
Mark J. Gagnon, Ltd is a Podiatrist organization in Summit, IL (NPI 1467641258).
Provider details
- NPI number
- 1467641258
- Entity type
- Organization
- Primary specialty
- PodiatristPodiatric Medicine & Surgery Service Providers
- Organization subpart
- No
- Authorized official
- Mark Gagnon, Owner(773) 229-8200
- License
- 016004840 (IL)
Specialties & taxonomies
Podiatric Medicine & Surgery Service Providers
Profile Score
Detailed profile(89/100 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
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
7355 Archer Ave
Suite D
Summit, IL 60501-1225
Phone: (773) 229-8200
Fax: (773) 229-9752
Street-level locationGet directions
Mailing address
7355 Archer Ave
Summit, IL 60501-1225
Registry dates
- Enumerated
- 2007-10-17
- Last updated
- 2009-12-02
Frequently asked questions
- What is Mark J. Gagnon, Ltd's NPI number?
- Mark J. Gagnon, Ltd's National Provider Identifier (NPI) is 1467641258, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark J. Gagnon, Ltd?
- Mark J. Gagnon, Ltd is classified in the NPPES registry as Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is Mark J. Gagnon, Ltd located?
- Mark J. Gagnon, Ltd's practice location on file with NPPES is 7355 Archer Ave, Summit, IL 60501-1225.
- What is Mark J. Gagnon, Ltd's phone number?
- The practice phone number listed in the NPPES registry for Mark J. Gagnon, Ltd is (773) 229-8200.
- Who is the authorized official for Mark J. Gagnon, Ltd?
- The authorized official listed on Mark J. Gagnon, Ltd's NPPES record is Mark Gagnon, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark J. Gagnon, Ltd's NPI active?
- Yes — Mark J. Gagnon, Ltd's NPI (1467641258) is active in the NPPES registry as of the last update on 2009-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.