Dr. Barbara B. Loeb, MD
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 3825 Highland Ave, Downers Grove, IL 60515-1552
- Practice phone
- Call (630) 963-9667
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Downers Grove Internists
Primary care practice · Downers Grove, Illinois
Find Dr. Loeb's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Barbara B. Loeb is an internist in Downers Grove, Illinois
Dr. Loeb practices at Downers Grove Internists in Downers Grove, Illinois.
Dr. Loeb's NPI, 1619976396, was assigned on July 15, 2005.
- NPI
- 1619976396NPI Registry (opens in a new tab)
- NPI enumeration date
- July 15, 2005
- NPI status
- Active
- Practice phone
- (630) 963-9667
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Barbara B. Loeb practices at Downers Grove Internists in Downers Grove, Illinois
Dr. Loeb's primary practice is Downers Grove Internists, at 3825 Highland Ave, Downers Grove, IL 60515-1552. The practice phone is (630) 963-9667.
- Downers Grove Internists3825 Highland Ave, Downers Grove, IL 60515-1552Phone(630) 963-9667
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Barbara B. Loeb is affiliated with 1 site of care and 1 medical group
Dr. Loeb's primary practice is Downers Grove Internists in Downers Grove, Illinois. Dmand AI also links Dr. Loeb to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Barbara B. Loeb's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Loeb practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Downers Grove Internists | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Barbara B. Loeb is one of 5,652 internists in Illinois
Internal medicine is Dr. Loeb's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Loeb has a license on file in Illinois.
Specialties and state licenses
- Internal medicine, Illinois
Internists near Dr. Loeb
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Barbara B. Loeb's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Dr. Loeb's median patient age at 63, with 100% women.
Dr. Loeb's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Sources for Dr. Barbara B. Loeb's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Barbara B. Loeb
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Barbara B. Loeb's NPI number?
Dr. Barbara B. Loeb's NPI number is 1619976396. It was assigned on July 15, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Barbara B. Loeb?
Dr. Barbara B. Loeb is an internist in Downers Grove, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Barbara B. Loeb practice?
Dr. Loeb practices at 3825 Highland Ave, Downers Grove, IL 60515-1552. Dr. Loeb's primary practice is Downers Grove Internists in Downers Grove, Illinois. Dmand AI also links Dr. Loeb to 1 medical group.
What is Dr. Barbara B. Loeb's office phone number?
The practice phone on file for Dr. Loeb is (630) 963-9667.
How long has Dr. Barbara B. Loeb been practicing?
Dr. Loeb's NPI was assigned in 2005.
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