OrganizationActive
Dr. Edward J. Brennan, Jr. D.D.S. & Dr. Mark J. Peloquin, D.D.S. PC
NPI 1891910303 · Dentist · Homer Glen, IL
Dr. Edward J. Brennan, Jr. D.D.S. & Dr. Mark J. Peloquin, D.D.S. PC is a Dentist organization in Homer Glen, IL (NPI 1891910303).
Provider details
- NPI number
- 1891910303
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- Mark Peloquin, Vice President(708) 301-8660
Specialties & taxonomies
Dental 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
15915 S Crystal Creek Dr
Suite B
Homer Glen, IL 60491-9284
Phone: (708) 301-8660
Fax: (708) 301-8661
Street-level locationGet directions
Mailing address
15915 S Crystal Creek Dr
Homer Glen, IL 60491-9284
Registry dates
- Enumerated
- 2007-04-17
- Last updated
- 2020-08-22
Frequently asked questions
- What is Dr. Edward J. Brennan, Jr. D.D.S. & Dr. Mark J. Peloquin, D.D.S. PC's NPI number?
- Dr. Edward J. Brennan, Jr. D.D.S. & Dr. Mark J. Peloquin, D.D.S. PC's National Provider Identifier (NPI) is 1891910303, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr. Edward J. Brennan, Jr. D.D.S. & Dr. Mark J. Peloquin, D.D.S. PC?
- Dr. Edward J. Brennan, Jr. D.D.S. & Dr. Mark J. Peloquin, D.D.S. PC is classified in the NPPES registry as Dentist (Dental Providers).
- Where is Dr. Edward J. Brennan, Jr. D.D.S. & Dr. Mark J. Peloquin, D.D.S. PC located?
- Dr. Edward J. Brennan, Jr. D.D.S. & Dr. Mark J. Peloquin, D.D.S. PC's practice location on file with NPPES is 15915 S Crystal Creek Dr, Homer Glen, IL 60491-9284.
- What is Dr. Edward J. Brennan, Jr. D.D.S. & Dr. Mark J. Peloquin, D.D.S. PC's phone number?
- The practice phone number listed in the NPPES registry for Dr. Edward J. Brennan, Jr. D.D.S. & Dr. Mark J. Peloquin, D.D.S. PC is (708) 301-8660.
- Who is the authorized official for Dr. Edward J. Brennan, Jr. D.D.S. & Dr. Mark J. Peloquin, D.D.S. PC?
- The authorized official listed on Dr. Edward J. Brennan, Jr. D.D.S. & Dr. Mark J. Peloquin, D.D.S. PC's NPPES record is Mark Peloquin, Vice President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr. Edward J. Brennan, Jr. D.D.S. & Dr. Mark J. Peloquin, D.D.S. PC's NPI active?
- Yes — Dr. Edward J. Brennan, Jr. D.D.S. & Dr. Mark J. Peloquin, D.D.S. PC's NPI (1891910303) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.