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TRICIA W UNDERWOOD N.P.
NPI 1285639369
Nurse Practitioner - Family in Knoxville, TN

Active since June 16, 2005PECOS EnrolledAccepts Medicare Assignment
9330 PARK WEST BLVD STE 402, KNOXVILLE, TN 37923(865) 690-3003(865) 374-2143 Get Directions Write a Review

NPPES record last updated: June 23, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 23, 2020, Feb 15, 2019 (2 updates tracked since 2019).

About Tricia W Underwood N.p. NPPES

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

TRICIA W UNDERWOOD N.P. (NPI 1285639369) is an individual family provider in Knoxville, Tennessee, licensed in Tennessee (6682) and active in the NPI registry since June 2005. She is enrolled in Medicare PECOS, is affiliated with Starr Regional Medical Center Athens, and is a graduate of Other (1997).

NPPES Registry Identity

NPI1285639369
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameTRICIA W UNDERWOODCredential: N.P.
Location Address9330 PARK WEST BLVD STE 402Knoxville, TN 37923-4312
Mailing Address9330 Park West Blvd Ste 402Knoxville, TN 37923-4312 · (865) 690-3003 · Fax (865) 374-2143
Phone(865) 690-3003
Fax(865) 374-2143
Sole ProprietorNo
Medical School CMSOtherGraduated 1997
Enumeration DateJune 16, 2005
Last NPPES UpdateJune 23, 20202 updates tracked since enumeration
NPPES CertifiedJune 23, 2020
✔ NPI 1285639369 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 TN · 6682
Also ListedNurse PractitionerTaxonomy 363L00000X · License APN6682 (TN)
9330 PARK WEST BLVD STE 402, Knoxville, TN 37923
Open in Google Maps ↗

Other Identifiers 1

MedicaidQ019387TN

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

Tricia W Underwood N.p. 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 ID7911179031
PECOS Enrollment IDI20111017000044, I20111017000048
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Starr Regional Medical Center Athens

Acute Care Hospitals · Athens, TN
4/5 CMS rating
OwnershipProprietary
CMS Certification Number440068
Location1114 W Madison AveAthens, TN 37371 · Mc Minn County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37923 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 4

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

MRS. SHERRIE CORGAN FNP-C
Nurse Practitioner
9330 PARK WEST BLVD STE 402
KNOXVILLE, TN 37923
Knox County (865) 690-3003
MIKKI D JACOBS APN
Nurse Practitioner (Family)
9330 PARK WEST BLVD STE 402
KNOXVILLE, TN 37923
Knox County (865) 690-3003
ELIZABETH W SOWELL APRN
Nurse Practitioner (Family)
9330 PARK WEST BLVD STE 402
KNOXVILLE, TN 37923
Knox County (865) 690-3003
DR. SHAWN A BALDWIN M.D.
Internal Medicine (Clinical Cardiac Electrophysiology)
9330 PARK WEST BLVD STE 402
KNOXVILLE, TN 37923
Knox County (865) 373-7100

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Tricia Underwood's NPI number?

The NPI number for Tricia Underwood is 1285639369. It was assigned to this individual provider in the NPPES registry on June 16, 2005.

Where is Tricia Underwood located?

Tricia Underwood practices at 9330 Park West Blvd Ste 402, Knoxville, TN 37923. The listed phone number is (865) 690-3003.

What is Tricia Underwood's specialty?

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

Is Tricia Underwood enrolled in Medicare?

Yes. Tricia Underwood is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Tricia Underwood accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Magnolia Health, Ambetter of Alabama and Ambetter of North Carolina and 3 other insurers list Tricia Underwood as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Tricia Underwood affiliated with any hospitals?

According to CMS data, Tricia Underwood is affiliated with Starr Regional Medical Center Athens.

When was this NPI record last updated?

The NPPES record for Tricia Underwood was last updated on June 23, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.