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TERESA GAY UNDERWOOD FNP-C
NPI 1912476458
Nurse Practitioner - Family in Covington, VA

Active since November 14, 2018PECOS EnrolledAccepts Medicare Assignment
919 S CRAIG AVE STE A, COVINGTON, VA 24426(540) 960-2231(540) 960-2245 Get Directions Write a Review

NPPES record last updated: August 12, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 12, 2022, Jul 16, 2021, May 8, 2019 and 2 more (5 updates tracked since 2018).

About Teresa Gay Underwood Fnp-c NPPES

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

TERESA GAY UNDERWOOD FNP-C (NPI 1912476458) is an individual family provider in Covington, Virginia, licensed in Virginia (0024176783) and active in the NPI registry since November 2018. She is enrolled in Medicare PECOS, is affiliated with Buchanan General Hospital, and maintains a secondary practice location in Jewell Ridge.

NPPES Registry Identity

NPI1912476458
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameTERESA GAY UNDERWOODCredential: FNP-C
Location Address919 S CRAIG AVE STE ACovington, VA 24426-1954
Mailing Address213 S Jefferson St Ste 1006Roanoke, VA 24011-1713
Phone(540) 960-2231
Fax(540) 960-2245
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateNovember 14, 2018
Last NPPES UpdateAugust 12, 20225 updates tracked since enumeration
NPPES CertifiedAugust 12, 2022
✔ NPI 1912476458 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in VA · 0024176783
919 S CRAIG AVE STE A, Covington, VA 24426
Open in Google Maps ↗

Secondary Practice Location 1

Location 17710 Brown Mountain RdJewell Ridge, VA 24622-8638 · Phone (276) 881-8426

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

Teresa Gay Underwood Fnp-c 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 ID1658619259
PECOS Enrollment IDI20190206001330, I20190605003062
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 6

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.

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.
310 services28 patients
Injection, ceftriaxone sodium, per 250 mg J0696
Ceftriaxone sodium is an antibiotic injection used to treat a variety of bacterial infections. Each injection contains 250 mg of the medicine. It works by stopping the growth of bacteria in your body.
90 services24 patients
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.
76 services67 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
52 services33 patients
Detection test by immunoassay with direct visual observation for influenza virus 87804
This is a test that identifies the influenza virus in your body. It works by using an immunoassay, a method that detects the presence of the virus through an immune response. The results are directly observable, making it a quick and efficient way to diagnose flu.
36 services16 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.
29 services27 patients

Hospital Affiliations CMS Care Compare

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

Buchanan General Hospital

Acute Care Hospitals · Grundy, VA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490127
Location1535 Slate Creek RoadGrundy, VA 24614 · Buchanan County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 24426 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
$86.88 typical visit price
range $56.19 – $170.30
Typical copayment $21.72 (range $14.04 – $42.57)
Most-billed visit code 99203
Established Patient
$99.13 typical visit price
range $18.07 – $138.91
Typical copayment $24.78 (range $4.51 – $34.72)
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.

Referred Medical Equipment & Supplies CMS DME claims 12

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
8 suppliers35 claims90 services$5.81 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
4 suppliers15 claims17 services$0.97 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
3 suppliers12 claims12 services$109.67 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
4 suppliers17 claims41 services$43.43 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
4 suppliers16 claims76 services$2.89 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
3 suppliers47 claims47 services$16.84 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

ALLIANCE XPRESS CARE LLC
Clinic/Center (Urgent Care)
919 S CRAIG AVE STE A
COVINGTON, VA 24426
Covington City (540) 960-2231
SUSAN DAVIS FNP
Nurse Practitioner (Family)
919 S CRAIG AVE STE A
COVINGTON, VA 24426
Covington City (540) 960-2231
LINDSEY MCCLINTIC FNP
Nurse Practitioner (Family)
919 S CRAIG AVE STE A
COVINGTON, VA 24426
Covington City (540) 960-2231
JOHN C STAPLETON II NP
Nurse Practitioner
919 S CRAIG AVE STE A
COVINGTON, VA 24426
Covington City (540) 960-2231

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 Teresa Underwood's NPI number?

The NPI number for Teresa Underwood is 1912476458. It was assigned to this individual provider in the NPPES registry on November 14, 2018.

Where is Teresa Underwood located?

Teresa Underwood practices at 919 S Craig Ave Ste A, Covington, VA 24426. The listed phone number is (540) 960-2231.

What is Teresa Underwood's specialty?

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

Is Teresa Underwood enrolled in Medicare?

Yes. Teresa 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.

Is Teresa Underwood affiliated with any hospitals?

According to CMS data, Teresa Underwood is affiliated with Buchanan General Hospital.

When was this NPI record last updated?

The NPPES record for Teresa Underwood was last updated on August 12, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.