Bethany M. Lewallen, OD
- Medicare patients, 2024
- 709
- Part D claims, 2024
- 632
- MIPS score, 2024
- 75
- Industry payments
- $88
- Affiliated sites
- 2
- Practice address
- 5301 Limestone Rd, Wilmington, DE 19808
- Practice phone
- Call (302) 239-1933
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Simon Eye Associates PA
Wilmington, Delaware
Find Bethany 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.
Bethany M. Lewallen is an optometrist in Wilmington, Delaware
Bethany Lewallen practices at Simon Eye Associates PA in Wilmington, Delaware.
Bethany Lewallen's NPI, 1366416026, was assigned on February 17, 2006. Bethany Lewallen graduated from Illinois College of Optometry at Chicago in 1995. Bethany Lewallen holds Delaware license I3-0001251.
- NPI
- 1366416026NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608048681
- NPI enumeration date
- February 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (302) 239-1933
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Bethany M. Lewallen practices at Simon Eye Associates PA in Wilmington, Delaware
Bethany Lewallen's primary practice is Simon Eye Associates PA, at 5301 Limestone Rd, Wilmington, DE 19808 in New Castle County. The practice phone is (302) 239-1933.
- Simon Eye Associates PA5301 Limestone Rd, Wilmington, DE 19808 · New Castle CountyPhone(302) 239-1933
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Bethany M. Lewallen is affiliated with 3 sites of care and 2 medical groups
Bethany Lewallen's primary practice is Simon Eye Associates PA in Wilmington, Delaware. Dmand AI also links Bethany Lewallen to 2 group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Bethany M. Lewallen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Bethany Lewallen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Simon Eye Associates PA | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Bethany M. Lewallen is one of 134 optometrists in Delaware
Optometrist is Bethany Lewallen's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Bethany Lewallen is licensed in Delaware.
Specialties and state licenses
- Optometrist, DelawarePrimary
Optometrists near Bethany Lewallen
Counts of optometrists 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
Bethany M. Lewallen treated 709 Medicare patients in 2024, average age 76
CMS counts 709 Medicare patients who saw Bethany Lewallen in 2024. The largest group is 65 to 74, with 303 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 4% are also on Medicaid. Their average risk score is 1.03, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Bethany Lewallen's median patient age at 73, with 64% women.
Bethany Lewallen's Medicare patients by age, 2024
Bethany Lewallen's Medicare patients by sex, 2024
- Women44563%
- Men26437%
Chronic conditions among Bethany Lewallen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Diabetes30%
- Chronic kidney disease28%
- Ischemic heart disease28%
- Cancer20%
- Osteoporosis20%
Share of Medicare patients with each condition. A patient can have several.
Bethany 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 73
Patient panel by sex, all payers
- Women64%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Bethany M. Lewallen wrote 632 Medicare Part D claims in 2024
In 2024, Bethany Lewallen wrote 632 Medicare Part D claims for 186 patients. 55% of them were for generic drugs.
Bethany Lewallen's Part D claims by kind of drug, 2024
- Generic350 claims55%
- Brand-name282 claims45%
Drug classes CMS tracks in Bethany Lewallen's Part D claims, 2024
- Antibiotics4%24 of 632 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Bethany M. Lewallen scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Bethany Lewallen for performance year 2024, reported individually. Bethany Lewallen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 26 procedures of cataract surgery by Bethany Lewallen, more than 50% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
Where Bethany Lewallen ranks in Medicare procedure volume
- Cataract surgery
- 50th percentile26 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Bethany M. Lewallen received $88 in industry payments in 2025
CMS Open Payments shows 3 general payments to Bethany Lewallen from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $32.
Companies that paid Bethany Lewallen the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Bethany M. Lewallen graduated from Illinois College of Optometry at Chicago
Bethany Lewallen graduated from Illinois College of Optometry at Chicago in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Bethany M. 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| Part D prescribing | Medicare Part D Prescribers - 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Bethany M. 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 Bethany M. Lewallen's NPI number?
Bethany M. Lewallen's NPI number is 1366416026. It was assigned on February 17, 2006, and it is active in the NPI Registry.
What does Bethany M. Lewallen specialize in?
Bethany M. Lewallen is an optometrist in Wilmington, Delaware. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Bethany M. Lewallen practice?
Bethany Lewallen practices at 5301 Limestone Rd, Wilmington, DE 19808. Bethany Lewallen's primary practice is Simon Eye Associates PA in Wilmington, Delaware. Dmand AI also links Bethany Lewallen to 2 group practices and clinics and 2 medical groups.
What is Bethany M. Lewallen's office phone number?
The practice phone on file for Bethany Lewallen is (302) 239-1933.
What is Bethany M. Lewallen's medical license number?
Bethany Lewallen holds Delaware license I3-0001251.
Does Bethany M. Lewallen accept Medicare?
Yes. CMS lists Bethany Lewallen as accepting Medicare assignment.
What is Bethany M. Lewallen's MIPS score?
Bethany Lewallen's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
How many Medicare patients does Bethany M. Lewallen see?
CMS counts 709 Medicare patients who saw Bethany Lewallen in 2024, with an average age of 76.
Where did Bethany M. Lewallen go to medical school?
Bethany Lewallen graduated from Illinois College of Optometry at Chicago in 1995.
Has Bethany M. Lewallen received payments from drug or device companies?
CMS Open Payments shows $88 in general payments to Bethany Lewallen from 3 companies from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Bethany M. Lewallen been practicing?
Bethany Lewallen graduated from medical school in 1995, 31 years ago.
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