1. Home
  2. Directory
  3. Texas
  4. Marshall
  5. Nurse Practitioner
  6. NPI Profile

TONJA DEEM AGACNP-BC
NPI 1376045831
Nurse Practitioner in Marshall, TX

Active since March 01, 2018PECOS EnrolledAccepts Medicare Assignment
815 S WAHSHINGTON AVE STE 302, MARSHALL, TX 75670(903) 934-5400(903) 934-5401 Get Directions Write a Review

NPPES record last updated: March 29, 2018. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 29, 2018, Mar 1, 2018 (2 updates tracked since 2018).

About Tonja Deem Agacnp-bc NPPES

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

TONJA DEEM AGACNP-BC (NPI 1376045831) is an individual nurse practitioner in Marshall, Texas, licensed in Texas (AP136736) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, is affiliated with Christus Good Shepherd Medical Center, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1376045831
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameTONJA DEEMCredential: AGACNP-BC
Location Address815 S WAHSHINGTON AVE STE 302Marshall, TX 75670
Mailing AddressPo Box 846098Dallas, TX 75284 · (903) 324-6400
Phone(903) 934-5400
Fax(903) 934-5401
Sole ProprietorYes
Medical School CMSOtherGraduated 2015
Enumeration DateMarch 1, 2018
Last NPPES UpdateMarch 29, 20182 updates tracked since enumeration
✔ NPI 1376045831 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in TX · AP136736
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
815 S WAHSHINGTON AVE STE 302, Marshall, TX 75670
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan.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

Tonja Deem Agacnp-bc 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 ID840552469
PECOS Enrollment IDI20180320000779
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 3

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.
71 services43 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
22 services19 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
18 services15 patients

Hospital Affiliations CMS Care Compare

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

Christus Good Shepherd Medical Center

Acute Care Hospitals · Longview, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450032
Location700 E Marshall AveLongview, TX 75601 · Gregg County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75670 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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

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

Wrist hand orthosis, wrist extension control cock-up, non molded, prefabricated, off-the-shelf L3908
DME-Orthotic Devices · category DF000N
2 suppliers11 claims11 services$45.58 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Tonja Deem's NPI number?

The NPI number for Tonja Deem is 1376045831. It was assigned to this individual provider in the NPPES registry on March 1, 2018.

Where is Tonja Deem located?

Tonja Deem practices at 815 S Wahshington Ave Ste 302, Marshall, TX 75670. The listed phone number is (903) 934-5400.

What is Tonja Deem's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Tonja Deem enrolled in Medicare?

Yes. Tonja Deem 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 Tonja Deem accept?

Health plans from Blue Cross and Blue Shield of Texas and CHRISTUS Health Plan list Tonja Deem 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 Tonja Deem affiliated with any hospitals?

According to CMS data, Tonja Deem is affiliated with Christus Good Shepherd Medical Center.

When was this NPI record last updated?

The NPPES record for Tonja Deem was last updated on March 29, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.