ERICA WALKER APRN
NPI 1255944039
Nurse Practitioner - Family in Knoxville, TN

Q: What is Erica Walker's NPI number?

The NPI number for Erica Walker is 1255944039. It was assigned to this individual provider in the NPPES registry on August 31, 2020. The provider is also known as Erica Dunbar.

Q: What is Erica Walker's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Erica Walker was last updated on November 22, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 31, 2020PECOS EnrolledAccepts Medicare Assignment

6537 KINGSTON PIKE, KNOXVILLE, TN 37919(865) 558-9822(833) 908-2117 Get Directions Write a Review

NPPES record last updated: November 22, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 22, 2023, Sep 2, 2020 (2 updates tracked since 2020).

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About Erica Walker Aprn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ERICA WALKER APRN (NPI 1255944039) is an individual family provider in Knoxville, Tennessee, licensed in Florida (APRN11008408) and active in the NPI registry since August 2020. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1255944039

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameERICA WALKERCredential: APRN

Location Address6537 KINGSTON PIKEKnoxville, TN 37919-4826

Mailing Address1275 Dick Lonas Rd Unit 101Knoxville, TN 37909-1383 · (865) 584-4747 · Fax (865) 381-1509

Phone(865) 558-9822

Fax(833) 908-2117

Sole ProprietorYes

Medical School CMSOtherGraduated 2020

Enumeration DateAugust 31, 2020

Last NPPES UpdateNovember 22, 20232 updates tracked since enumeration

NPPES CertifiedNovember 22, 2023

✔ NPI 1255944039 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in FL · APRN11008408

Also ListedNurse PractitionerTaxonomy 363L00000X · License APRN11008408 (FL)

6537 KINGSTON PIKE, Knoxville, TN 37919

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Other Names 1

Former Name (1)Erica Dunbar

Secondary Practice Locations 3

Location 12110 W 23rd St Ste APanama City, FL 32405-2370 · Phone (850) 226-6801 · Fax (877) 413-5104

Location 2930 Mar Walt DriveFort Walton Beach, FL 32547-6706 · Phone (850) 226-6801 · Fax (877) 413-5104

Location 3210 S Main StCrestview, FL 32536-3737 · Phone (850) 226-6801 · Fax (877) 413-5104

Other Identifiers 1

MedicaidPENDINGFL

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Magnolia Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Erica Walker Aprn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1951728948

PECOS Enrollment IDI20231218001616

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

117 services115 patients

Injection, dexamethasone sodium phosphate, 1 mg J1100

Dexamethasone sodium phosphate is a medication given via injection. It is a type of steroid that helps reduce inflammation and immune responses. It can be used to treat a variety of conditions, such as allergies, skin conditions, arthritis, and more.

60 services14 patients

Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) 87811

This is a test to detect COVID-19, the virus causing severe respiratory illness. It uses a method called immunoassay, which identifies the virus by its unique proteins. The test is directly observed for accuracy. It helps determine if you're currently infected.

59 services59 patients

Detection test by nucleic acid for multiple types influenza virus 87502

A detection test by nucleic acid for multiple types of influenza virus is a diagnostic procedure. It identifies the genetic material of the virus in your body. It's highly accurate and can distinguish between different flu strains, helping in prompt and precise treatment.

47 services47 patients

Detection test by nucleic acid for strep (streptococcus, group a), amplified probe technique 87651

This test detects Group A Streptococcus bacteria in your body. It uses an amplified probe technique, which amplifies the bacteria's nucleic acid, making it easier to identify. This test helps diagnose conditions like strep throat or scarlet fever.

28 services28 patients

Automated urinalysis test 81003

An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.

26 services25 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37919 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$81.53 typical visit price

range $52.64 – $160.89

Typical copayment $20.38 (range $13.16 – $40.22)

Most-billed visit code 99203

Established Patient

$93.60 typical visit price

range $16.72 – $131.41

Typical copayment $23.40 (range $4.18 – $32.85)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. MEGAN M SAVERY FNP

Nurse Practitioner (Family)