Lauren Walliser, FNP-C
NPI 1023597341 · Nurse Practitioner · Ooltewah, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lauren Walliser, FNP-C is a Nurse Practitioner provider in Ooltewah, TN (NPI 1023597341).
Provider details
- NPI number
- 1023597341
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- RN276337 (GA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 70 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tramadol Hcl | 96 | 33 |
| Prednisone | 86 | 50 |
| Alprazolam | 82 | 25 |
| Omeprazole | 71 | 28 |
| Gabapentin | 69 | 23 |
| Azithromycin | 55 | 42 |
| Levothyroxine Sodium | 54 | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$856 across 54 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-08-08
- Last updated
- 2018-08-08
Frequently asked questions
- What is Lauren Walliser's NPI number?
- Lauren Walliser's National Provider Identifier (NPI) is 1023597341, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Walliser's specialty?
- Lauren Walliser is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lauren Walliser located?
- Lauren Walliser's practice location on file with NPPES is 9380 Bradmore Ln, Ooltewah, TN 37363-4446.
- What is Lauren Walliser's phone number?
- The practice phone number listed in the NPPES registry for Lauren Walliser is (423) 760-4630.
- Does Lauren Walliser accept Medicare?
- Lauren Walliser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lauren Walliser's NPI active?
- Yes — Lauren Walliser's NPI (1023597341) is active in the NPPES registry as of the last update on 2018-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.