Lauren Walliser, FNP-C
- Part D claims, 2024
- 2,739
- Hospital affiliations
- 1
- Industry payments
- $622
- Medical groups
- 2
- State license
- 1
- Practice address
- 975 E 3rd St, Chattanooga, TN 37403
- Practice phone
- Call (423) 778-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Lauren Walliser'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.
Lauren Walliser is a nurse practitioner in Chattanooga, Tennessee
Lauren Walliser practices at Erlanger Baroness Hospital in Chattanooga, Tennessee, part of Erlanger Health.
Lauren Walliser's NPI, 1023597341, was assigned on August 8, 2018. Lauren Walliser holds Georgia license RN276337.
- NPI
- 1023597341NPI Registry (opens in a new tab)
- NPI enumeration date
- August 8, 2018
- NPI status
- Active
- Practice phone
- (423) 778-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Lauren Walliser practices at Erlanger Baroness Hospital in Chattanooga, Tennessee
Lauren Walliser's primary practice is Erlanger Baroness Hospital, at 975 E 3rd St, Chattanooga, TN 37403 in Hamilton County. The practice phone is (423) 778-7000.
- Erlanger Baroness Hospital975 E 3rd St, Chattanooga, TN 37403 · Hamilton CountyPhone(423) 778-7000
Source: Dmand AI Affiliation Data
Lauren Walliser is affiliated with 4 sites of care and 2 medical groups
Lauren Walliser's primary practice is Erlanger Baroness Hospital in Chattanooga, Tennessee, part of Erlanger Health. The medical group on file is Sentef Medical Centers. Dmand AI also links Lauren Walliser to 2 more group practices and clinics, 1 community health center and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Lauren Walliser's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Lauren Walliser practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Erlanger Baroness Hospital | Available with a free account |
| +3 more sites 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 Erlanger Health and 6.2K+ hospitals, with verified contacts in the same login.
Lauren Walliser is one of 1,766 nurse practitioners in Tennessee
Nurse practitioner is Lauren Walliser's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Lauren Walliser is licensed in Georgia.
Specialties and state licenses
- Nurse practitioner, GeorgiaPrimary
Nurse practitioners near Lauren Walliser
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
Lauren Walliser's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Lauren Walliser's median patient age at 56, with 72% women.
Lauren Walliser's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women72%
- Men28%
Source: Dmand AI Patient Panel Data
Lauren Walliser wrote 2,739 Medicare Part D claims in 2024
In 2024, Lauren Walliser wrote 2,739 Medicare Part D claims for 199 patients. 86% of them were for generic drugs.
Lauren Walliser's Part D claims by kind of drug, 2024
- Generic2,343 claims86%
- Brand-name374 claims14%
- Other22 claims1%
Drug classes CMS tracks in Lauren Walliser's Part D claims, 2024
- Opioids4%96 of 2,739 claims
- Antibiotics6%155 of 2,739 claims
- Antipsychotics, patients 65 and over1%31 of 2,739 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
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Lauren Walliser received $622 in industry payments in 2025
CMS Open Payments shows 34 general payments to Lauren Walliser from 18 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $79.
Companies that paid Lauren Walliser 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 Lauren Walliser'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) |
| 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 Lauren Walliser
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Lauren Walliser's NPI number?
Lauren Walliser's NPI number is 1023597341. It was assigned on August 8, 2018, and it is active in the NPI Registry.
What does Lauren Walliser specialize in?
Lauren Walliser is a nurse practitioner in Chattanooga, Tennessee. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Lauren Walliser practice?
Lauren Walliser practices at 975 E 3rd St, Chattanooga, TN 37403. Lauren Walliser's primary practice is Erlanger Baroness Hospital in Chattanooga, Tennessee, part of Erlanger Health. Dmand AI also links Lauren Walliser to 2 group practices and clinics, 1 community health center and 1 medical group.
What is Lauren Walliser's office phone number?
The practice phone on file for Lauren Walliser is (423) 778-7000.
What is Lauren Walliser's medical license number?
Lauren Walliser holds Georgia license RN276337.
Which hospitals is Lauren Walliser affiliated with?
Lauren Walliser practices at Erlanger Baroness Hospital in Chattanooga, Tennessee.
What medical group is Lauren Walliser part of?
Lauren Walliser is linked to Sentef Medical Centers. Dmand AI links Lauren Walliser to 1 more medical group.
Has Lauren Walliser received payments from drug or device companies?
CMS Open Payments shows $622 in general payments to Lauren Walliser from 18 companies from 2025 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Lauren Walliser been practicing?
Lauren Walliser's NPI was assigned in 2018.
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