Lois E. Walker
- Part D claims, 2026
- 375
- Affiliated sites
- 1
- Medical groups
- 2
- State licenses
- 2
- Year NPI issued
- 2014
- Practice address
- 214 West Main Street, Somerton, AZ 85350
- Practice phone
- Call (928) 627-1120
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
San Luis Walk-In Clinic - Somerton (W Main St)
Rural Health Clinic - Independent · Somerton, Arizona
Find Lois 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.
Lois E. Walker is a nurse practitioner in Somerton, Arizona
Lois Walker practices at San Luis Walk-In Clinic - Somerton (W Main St) in Somerton, Arizona.
Lois Walker's NPI, 1659788966, was assigned on July 18, 2014. Lois Walker holds Arizona license AP9845.
- NPI
- 1659788966NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123249299
- NPI enumeration date
- July 18, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (928) 627-1120
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Lois E. Walker practices at San Luis Walk-in Clinic - Somerton (W Main St) in Somerton, Arizona
Lois Walker's primary practice is San Luis Walk-in Clinic - Somerton (W Main St), at 214 West Main Street, Somerton, AZ 85350. The practice phone is (928) 627-1120.
- San Luis Walk-in Clinic - Somerton (W Main St)214 West Main Street, Somerton, AZ 85350Phone(928) 627-1120
Source: Dmand AI Affiliation Data
Lois E. Walker is affiliated with 1 site of care and 2 medical groups
Lois Walker's primary practice is San Luis Walk-In Clinic - Somerton (W Main St) in Somerton, Arizona. The medical group on file is San Luis Walk-In Clinic, Inc. Dmand AI also links Lois Walker to 1 more medical group, named with a free account. Lois Walker's employer is on file too: a rural health clinic (rhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Lois E. Walker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Lois Walker practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Luis Walk-In Clinic - Somerton (W Main St) | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Lois E. Walker is one of 1,439 nurse practitioners in Arizona
Nurse practitioner is Lois Walker's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Dmand AI has Lois Walker's licenses on file in 2 states: Arizona and Arkansas.
Specialties and state licenses
- Nurse practitioner, ArizonaPrimary
- Psychiatric/mental health nurse practitioner, Arkansas
Nurse practitioners near Lois Walker
Counts of nurse practitioners 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
Lois E. Walker's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Lois Walker's median patient age at 61, with 50% women.
Lois 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 61
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Lois E. Walker wrote 375 Medicare Part D claims in 2026
In 2026, Lois Walker wrote 375 Medicare Part D claims for 38 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Lois Walker's Part D claims, 2026
- Antipsychotics, patients 65 and over6%22 of 375 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
How Lois E. Walker takes part in Medicare
Lois 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)
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Sources for Lois E. 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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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 Lois E. 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 Lois E. Walker's NPI number?
Lois E. Walker's NPI number is 1659788966. It was assigned on July 18, 2014, and it is active in the NPI Registry.
What does Lois E. Walker specialize in?
Lois E. Walker is a nurse practitioner in Somerton, Arizona. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Lois E. Walker practice?
Lois Walker practices at 214 West Main Street, Somerton, AZ 85350. Lois Walker's primary practice is San Luis Walk-In Clinic - Somerton (W Main St) in Somerton, Arizona. Dmand AI also links Lois Walker to 1 medical group, and a free account names each one.
What is Lois E. Walker's office phone number?
The practice phone on file for Lois Walker is (928) 627-1120. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Lois E. Walker's email address?
Dmand AI checks professional and personal email addresses for Lois Walker through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Lois E. Walker's medical license number?
Lois Walker holds Arizona license AP9845, one of the licenses on file in 2 states.
Which states has Lois E. Walker been licensed in?
Dmand AI has state licenses on file for Lois Walker in Arizona and Arkansas.
What medical group is Lois E. Walker part of?
Lois Walker is linked to San Luis Walk-In Clinic, Inc. Dmand AI links Lois Walker to 1 more medical group, named with a free account.
Who employs Lois E. Walker?
Dmand AI has Lois Walker's employer on file: a rural health clinic (rhc). The organization's name is available with a free Dmand AI account.
Who does Lois E. Walker practice with?
Dmand AI links 69 HCPs to Lois Walker's primary medical group, 5 of them nurse practitioners. A free account lists them, with verified contacts.
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Does Lois E. Walker accept Medicare?
Yes. CMS lists Lois Walker as accepting Medicare assignment.
How long has Lois E. Walker been practicing?
Lois Walker graduated from medical school in 2014, 12 years ago.
What EHR does Lois E. Walker's practice use?
Dmand AI tracks the EHR system at San Luis Walk-In Clinic - Somerton (W Main St) and at 1 medical group. The vendor and product are available with a free Dmand AI account.
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