Kate Estella-Walter, ANP
NPI 1639347180 · Nurse Practitioner · Chattanooga, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kate Estella-Walter, ANP is a Nurse Practitioner provider in Chattanooga, TN (NPI 1639347180).
Provider details
- NPI number
- 1639347180
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ANP
- Sex
- Female
- Sole proprietor
- No
- License
- 13170 (TN)
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 tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
390 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Assessment of Emotional Or Behavioral Problems96127 | 125 | $4 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 78 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 42 | $99 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 | 39 | $41 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 31 | $130 |
| Detection Test By Immunoassay With Direct Visual Observation for Streptococcus, Group a (strep)87880 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 48 | 46 |
| Azelastine Hcl | 24 | 23 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 22 | 21 |
| Methylprednisolone | 19 | 19 |
| Ondansetronbrand: Ondansetron Odt | 15 | 15 |
| Doxycycline Hyclate | 14 | 14 |
| Benzonatate | 13 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$19 across 1 record (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
- 2008-02-19
- Last updated
- 2014-10-07
Frequently asked questions
- What is Kate Estella-Walter's NPI number?
- Kate Estella-Walter's National Provider Identifier (NPI) is 1639347180, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kate Estella-Walter's specialty?
- Kate Estella-Walter is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kate Estella-Walter located?
- Kate Estella-Walter's practice location on file with NPPES is 7000 Lee Hwy, Chattanooga, TN 37421-1799.
- What is Kate Estella-Walter's phone number?
- The practice phone number listed in the NPPES registry for Kate Estella-Walter is (423) 894-0432.
- Does Kate Estella-Walter accept Medicare?
- Kate Estella-Walter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kate Estella-Walter's NPI active?
- Yes — Kate Estella-Walter's NPI (1639347180) is active in the NPPES registry as of the last update on 2014-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.