Margaret Leigh Wallace, APRN
- Medicare patients, 2024
- 87
- Part D claims, 2024
- 1,506
- Hospital affiliations
- 2
- Industry payments
- $557
- Medical group
- 1
- Practice address
- 8141 W Center Rd, Omaha, NE 68124
- Practice phone
- Call (402) 717-2500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Chi Health Clinic
Primary care practice · Omaha, Nebraska
Find Margaret Wallace'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.
Margaret Leigh Wallace is a family nurse practitioner in Omaha, Nebraska
Margaret Wallace practices at Chi Health Clinic in Omaha, Nebraska.
Margaret Wallace's NPI, 1124475439, was assigned on May 17, 2016. Margaret Wallace holds Nebraska license 112093.
- NPI
- 1124475439NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769777150
- NPI enumeration date
- May 17, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (402) 717-2500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Margaret Leigh Wallace practices at Chi Health Clinic in Omaha, Nebraska
Margaret Wallace's primary practice is Chi Health Clinic, at 8141 W Center Rd, Omaha, NE 68124. The practice phone is (402) 717-2500.
- Chi Health Clinic8141 W Center Rd, Omaha, NE 68124Phone(402) 717-2500
Source: Dmand AI Affiliation Data
Margaret Leigh Wallace is affiliated with 3 sites of care and 1 medical group
Margaret Wallace's primary practice is Chi Health Clinic in Omaha, Nebraska. Margaret Wallace is also affiliated with CHI Health Creighton University Medical Center - Bergan Mercy. The medical group on file is CHI Health Clinic. Dmand AI also links Margaret Wallace to 1 more hospital, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Margaret Leigh Wallace's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Margaret Wallace practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Chi Health Clinic | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Margaret Leigh Wallace is one of 931 family nurse practitioners in Nebraska
Family is Margaret Wallace's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Margaret Wallace is licensed in Nebraska.
Specialties and state licenses
- Family nurse practitioner, NebraskaPrimary
Family nurse practitioners near Margaret Wallace
Counts of family 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
Margaret Leigh Wallace treated 87 Medicare patients in 2024, average age 72
CMS counts 87 Medicare patients who saw Margaret Wallace in 2024. The largest group is 65 to 74, with 43 patients. 62% of them have high blood pressure, and 60% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.24, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Margaret Wallace's median patient age at 37, with 72% women.
Margaret Wallace's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Margaret Wallace's Medicare patients by sex, 2024
- Women6777%
- Men2023%
Chronic conditions among Margaret Wallace's Medicare patients, 2024
- High blood pressure62%
- High cholesterol60%
- Arthritis46%
- Anxiety32%
- Mood disorders32%
- Chronic kidney disease31%
- Diabetes31%
- Depression26%
Share of Medicare patients with each condition. A patient can have several.
Margaret Wallace's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women72%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Margaret Leigh Wallace wrote 1,506 Medicare Part D claims in 2024
In 2024, Margaret Wallace wrote 1,506 Medicare Part D claims for 161 patients. 83% of them were for generic drugs.
Margaret Wallace's Part D claims by kind of drug, 2024
- Generic1,246 claims83%
- Brand-name and other260 claims17%
Drug classes CMS tracks in Margaret Wallace's Part D claims, 2024
- Opioids2%26 of 1,506 claims
- Antibiotics4%54 of 1,506 claims
- Antipsychotics, patients 65 and over1%11 of 1,506 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 Margaret Leigh Wallace takes part in Medicare
Margaret Wallace 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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Margaret Leigh Wallace received $557 in industry payments in 2025
CMS Open Payments shows 38 general payments to Margaret Wallace from 14 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $126.
Companies that paid Margaret Wallace 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 Margaret Leigh Wallace'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) |
| 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 Margaret Leigh Wallace
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Margaret Leigh Wallace's NPI number?
Margaret Leigh Wallace's NPI number is 1124475439. It was assigned on May 17, 2016, and it is active in the NPI Registry.
What does Margaret Leigh Wallace specialize in?
Margaret Leigh Wallace is a family nurse practitioner in Omaha, Nebraska. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Margaret Leigh Wallace practice?
Margaret Wallace practices at 8141 W Center Rd, Omaha, NE 68124. Margaret Wallace's primary practice is Chi Health Clinic in Omaha, Nebraska. Dmand AI also links Margaret Wallace to 1 hospital.
What is Margaret Leigh Wallace's office phone number?
The practice phone on file for Margaret Wallace is (402) 717-2500.
What is Margaret Leigh Wallace's medical license number?
Margaret Wallace holds Nebraska license 112093.
Which hospitals is Margaret Leigh Wallace affiliated with?
Margaret Wallace is affiliated with CHI Health Creighton University Medical Center - Bergan Mercy. Dmand AI links Margaret Wallace to 1 more hospital.
What medical group is Margaret Leigh Wallace part of?
Margaret Wallace is linked to CHI Health Clinic.
Does Margaret Leigh Wallace accept Medicare?
Yes. CMS lists Margaret Wallace as accepting Medicare assignment.
How many Medicare patients does Margaret Leigh Wallace see?
CMS counts 87 Medicare patients who saw Margaret Wallace in 2024, with an average age of 72.
Has Margaret Leigh Wallace received payments from drug or device companies?
CMS Open Payments shows $557 in general payments to Margaret Wallace from 14 companies from 2025 to 2025. The largest total came from Pfizer Inc.
How long has Margaret Leigh Wallace been practicing?
Margaret Wallace graduated from medical school in 2016, 10 years ago.
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