Barbara A. Lewallen, AuD
- Medicare patients, 2024
- 192
- MIPS score, 2024
- 85
- Affiliated sites
- 4
- Medical groups
- 2
- State license
- 1
- Practice address
- 1200 S York St, Elmhurst, IL 60126
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Elmhurst Outpatient Surgery Center - HOPD
Acute Care Hospital outpatient department · Elmhurst, Illinois
Find Barbara Lewallen'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.
Barbara A. Lewallen is an audiologist in Elmhurst, Illinois
Barbara Lewallen practices at Elmhurst Outpatient Surgery Center - HOPD in Elmhurst, Illinois.
Barbara Lewallen's NPI, 1447291794, was assigned on June 9, 2006. Barbara Lewallen holds Illinois license 147000216.
- NPI
- 1447291794NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446446835
- NPI enumeration date
- June 9, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Barbara A. Lewallen practices at Elmhurst Outpatient Surgery Center - HOPD in Elmhurst, Illinois
Barbara Lewallen's primary practice is Elmhurst Outpatient Surgery Center - HOPD, at 1200 S York St, Elmhurst, IL 60126.
- Elmhurst Outpatient Surgery Center - HOPD1200 S York St, Elmhurst, IL 60126
Source: Dmand AI Affiliation Data
Barbara A. Lewallen is affiliated with 4 sites of care and 2 medical groups
Barbara Lewallen's primary practice is Elmhurst Outpatient Surgery Center - HOPD in Elmhurst, Illinois. The medical group on file is Endeavor Health Medical Group. Dmand AI also links Barbara Lewallen to 2 more group practices and clinics, 1 ambulatory surgery center and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Barbara A. Lewallen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Barbara Lewallen practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Elmhurst Outpatient Surgery Center - HOPD | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Barbara A. Lewallen is one of 470 audiologists in Illinois
Audiologist is Barbara Lewallen's primary specialty in the NPI Registry, under taxonomy code 231H00000X. Barbara Lewallen is licensed in Illinois.
Specialties and state licenses
- Audiologist, IllinoisPrimary
Audiologists near Barbara Lewallen
Counts of audiologists 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
Barbara A. Lewallen treated 192 Medicare patients in 2024, average age 75
CMS counts 192 Medicare patients who saw Barbara Lewallen in 2024. The largest group is 65 to 74, with 77 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Barbara Lewallen's median patient age at 65, with 56% women.
Barbara Lewallen's Medicare patients by age, 2024
Barbara Lewallen's Medicare patients by sex, 2024
- Women11861%
- Men7439%
Chronic conditions among Barbara Lewallen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Diabetes33%
- Ischemic heart disease28%
- Mood disorders22%
- Anxiety20%
- Chronic kidney disease20%
Share of Medicare patients with each condition. A patient can have several.
Barbara Lewallen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Barbara A. Lewallen scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Barbara Lewallen for performance year 2024, reported as part of a group. Barbara Lewallen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Barbara Lewallen's MIPS scores, performance year 2024
- 85of 100Final score
- 75.9of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
Sources for Barbara A. Lewallen'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 Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| 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 Barbara A. Lewallen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Barbara A. Lewallen's NPI number?
Barbara A. Lewallen's NPI number is 1447291794. It was assigned on June 9, 2006, and it is active in the NPI Registry.
What does Barbara A. Lewallen specialize in?
Barbara A. Lewallen is an audiologist in Elmhurst, Illinois. The primary specialty in the NPI Registry is Audiologist (taxonomy code 231H00000X).
Where does Barbara A. Lewallen practice?
Barbara Lewallen practices at 1200 S York St, Elmhurst, IL 60126. Barbara Lewallen's primary practice is Elmhurst Outpatient Surgery Center - HOPD in Elmhurst, Illinois. Dmand AI also links Barbara Lewallen to 2 group practices and clinics, 1 ambulatory surgery center and 1 medical group.
What is Barbara A. Lewallen's medical license number?
Barbara Lewallen holds Illinois license 147000216.
What medical group is Barbara A. Lewallen part of?
Barbara Lewallen is linked to Endeavor Health Medical Group. Dmand AI links Barbara Lewallen to 1 more medical group.
Does Barbara A. Lewallen accept Medicare?
Yes. CMS lists Barbara Lewallen as accepting Medicare assignment.
What is Barbara A. Lewallen's MIPS score?
Barbara Lewallen's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
How many Medicare patients does Barbara A. Lewallen see?
CMS counts 192 Medicare patients who saw Barbara Lewallen in 2024, with an average age of 75.
How long has Barbara A. Lewallen been practicing?
Barbara Lewallen graduated from medical school in 2006, 20 years ago.
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