Melissa S. Walker, OD
- Medicare patients, 2024
- 190
- Part D claims, 2024
- 98
- Industry payments
- $61
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 1254 Lititz Pike, Lancaster, PA 17601
- Practice phone
- Call (717) 397-4724
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eye Associates of Lancaster Ltd
Lancaster, Pennsylvania
Find Melissa Walker'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.
Melissa S. Walker is an optometrist in Lancaster, Pennsylvania
Melissa Walker practices at Eye Associates of Lancaster Ltd in Lancaster, Pennsylvania.
Melissa Walker's NPI, 1215299359, was assigned on June 14, 2012. Melissa Walker holds Pennsylvania license OEG002608.
- NPI
- 1215299359NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153587597
- NPI enumeration date
- June 14, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (717) 397-4724
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Melissa S. Walker practices at Eye Associates of Lancaster Ltd in Lancaster, Pennsylvania
Melissa Walker's primary practice is Eye Associates of Lancaster Ltd, at 1254 Lititz Pike, Lancaster, PA 17601 in Lancaster County. The practice phone is (717) 397-4724.
- Eye Associates of Lancaster Ltd1254 Lititz Pike, Lancaster, PA 17601 · Lancaster CountyPhone(717) 397-4724
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Melissa S. Walker is affiliated with 2 sites of care and 1 medical group
Melissa Walker's primary practice is Eye Associates of Lancaster Ltd in Lancaster, Pennsylvania. Dmand AI also links Melissa Walker to 1 group practice or clinic and 1 medical group, 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 Melissa S. Walker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Melissa Walker practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eye Associates of Lancaster Ltd | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Melissa S. Walker is one of 1,750 optometrists in Pennsylvania
Optometrist is Melissa Walker's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Melissa Walker is licensed in Pennsylvania.
Specialties and state licenses
- Optometrist, PennsylvaniaPrimary
Optometrists near Melissa Walker
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
Melissa S. Walker treated 190 Medicare patients in 2024, average age 73
CMS counts 190 Medicare patients who saw Melissa Walker in 2024. The largest group is 65 to 74, with 126 patients. 75% of them have high cholesterol, and 59% have high blood pressure. Their average risk score is 0.76, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Melissa Walker's median patient age at 68, with 52% women.
Melissa Walker's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Melissa Walker's Medicare patients by sex, 2024
- Women11359%
- Men7741%
Chronic conditions among Melissa Walker's Medicare patients, 2024
- High cholesterol75%
- High blood pressure59%
- Arthritis38%
- Anxiety25%
- Diabetes25%
- Ischemic heart disease19%
- Mood disorders19%
- Depression17%
Share of Medicare patients with each condition. A patient can have several.
Melissa Walker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Melissa S. Walker wrote 98 Medicare Part D claims in 2024
In 2024, Melissa Walker wrote 98 Medicare Part D claims for 55 patients. 55% of them were for generic drugs.
Melissa Walker's Part D claims by kind of drug, 2024
- Generic54 claims55%
- Brand-name44 claims45%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Melissa S. Walker takes part in Medicare
Melissa Walker accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Melissa S. Walker received $61 in industry payments in 2025
CMS Open Payments shows 2 general payments to Melissa Walker from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $42.
Companies that paid Melissa Walker the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Melissa S. Walker'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) |
| Industry payments | Open Payments (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 Melissa S. Walker
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Melissa S. Walker's NPI number?
Melissa S. Walker's NPI number is 1215299359. It was assigned on June 14, 2012, and it is active in the NPI Registry.
What does Melissa S. Walker specialize in?
Melissa S. Walker is an optometrist in Lancaster, Pennsylvania. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Melissa S. Walker practice?
Melissa Walker practices at 1254 Lititz Pike, Lancaster, PA 17601. Melissa Walker's primary practice is Eye Associates of Lancaster Ltd in Lancaster, Pennsylvania. Dmand AI also links Melissa Walker to 1 group practice or clinic and 1 medical group.
What is Melissa S. Walker's office phone number?
The practice phone on file for Melissa Walker is (717) 397-4724.
What is Melissa S. Walker's medical license number?
Melissa Walker holds Pennsylvania license OEG002608.
Does Melissa S. Walker accept Medicare?
Yes. CMS lists Melissa Walker as accepting Medicare assignment.
How many Medicare patients does Melissa S. Walker see?
CMS counts 190 Medicare patients who saw Melissa Walker in 2024, with an average age of 73.
Has Melissa S. Walker received payments from drug or device companies?
CMS Open Payments shows $61 in general payments to Melissa Walker from 2 companies from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Melissa S. Walker been practicing?
Melissa Walker graduated from medical school in 2012, 14 years ago.
Selling to optometrist practices?
See optometrists in Pennsylvania by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card