Tonja Deem, AGACNP-BC
- Medicare patients, 2024
- 67
- Part D claims, 2024
- 367
- Hospital affiliations
- 1
- Industry payments
- $18
- Medical groups
- 2
- Practice address
- 520 Douglas Blvd, Tyler, TX 75702
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
CHRISTUS Mother Frances Hospital - Clinic Services - Douglas - HOPD
Acute Care Hospital outpatient department · Tyler, Texas
Find Tonja Deem's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Tonja Deem is a nurse practitioner in Tyler, Texas
Tonja Deem practices at CHRISTUS Mother Frances Hospital - Clinic Services - Douglas - HOPD in Tyler, Texas.
Tonja Deem's NPI, 1376045831, was assigned on March 1, 2018. Tonja Deem holds Texas license AP136736.
- NPI
- 1376045831NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840552469
- NPI enumeration date
- March 1, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Tonja Deem practices at CHRISTUS Mother Frances Hospital - Clinic Services - Douglas - HOPD in Tyler, Texas
Tonja Deem's primary practice is CHRISTUS Mother Frances Hospital - Clinic Services - Douglas - HOPD, at 520 Douglas Blvd, Tyler, TX 75702.
- CHRISTUS Mother Frances Hospital - Clinic Services - Douglas - HOPD520 Douglas Blvd, Tyler, TX 75702
Source: Dmand AI Affiliation Data
Tonja Deem is affiliated with 6 sites of care and 2 medical groups
Tonja Deem's primary practice is CHRISTUS Mother Frances Hospital - Clinic Services - Douglas - HOPD in Tyler, Texas. Tonja Deem is also affiliated with CHRISTUS Good Shepherd Medical Center - Longview. The medical group on file is CHRISTUS Trinity Clinic. Dmand AI also links Tonja Deem to 2 more group practices and clinics, 1 home health agency, 1 urgent care center and 1 medical group, each named with a free account. Tonja Deem's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Tonja Deem's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tonja Deem practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CHRISTUS Mother Frances Hospital - Clinic Services - Douglas - HOPD | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Tonja Deem is one of 3,565 nurse practitioners in Texas
Nurse practitioner is Tonja Deem's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Tonja Deem is licensed in Texas.
Specialties and state licenses
- Nurse practitioner, TexasPrimary
Nurse practitioners near Tonja Deem
Counts of nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Tonja Deem treated 67 Medicare patients in 2024, average age 75
CMS counts 67 Medicare patients who saw Tonja Deem in 2024. The largest group is 65 to 74, with 27 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.30, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Tonja Deem's median patient age at 63, with 63% women.
Tonja Deem's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Tonja Deem's Medicare patients by sex, 2024
- Women5075%
- Men1725%
Chronic conditions among Tonja Deem's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes51%
- Chronic kidney disease42%
- Anxiety40%
- Mood disorders37%
- Depression36%
Share of Medicare patients with each condition. A patient can have several.
Tonja Deem's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women63%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Tonja Deem wrote 367 Medicare Part D claims in 2024
In 2024, Tonja Deem wrote 367 Medicare Part D claims for 113 patients. 92% of them were for generic drugs.
Tonja Deem's Part D claims by kind of drug, 2024
- Generic338 claims92%
- Brand-name29 claims8%
Drug classes CMS tracks in Tonja Deem's Part D claims, 2024
- Opioids17%62 of 367 claims
- Antibiotics19%69 of 367 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Tonja Deem takes part in Medicare
Tonja Deem accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Tonja Deem received $18 in industry payments in 2025
CMS Open Payments shows 1 general payment to Tonja Deem from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Ethicon Inc. paid the most, $18.
Companies that paid Tonja Deem the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Tonja Deem's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Tonja Deem
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tonja Deem's NPI number?
Tonja Deem's NPI number is 1376045831. It was assigned on March 1, 2018, and it is active in the NPI Registry.
What does Tonja Deem specialize in?
Tonja Deem is a nurse practitioner in Tyler, Texas. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Tonja Deem practice?
Tonja Deem practices at 520 Douglas Blvd, Tyler, TX 75702. Tonja Deem's primary practice is CHRISTUS Mother Frances Hospital - Clinic Services - Douglas - HOPD in Tyler, Texas. Dmand AI also links Tonja Deem to 2 group practices and clinics, 1 home health agency, 1 urgent care center and 1 medical group.
What is Tonja Deem's medical license number?
Tonja Deem holds Texas license AP136736.
Which hospitals is Tonja Deem affiliated with?
Tonja Deem is affiliated with CHRISTUS Good Shepherd Medical Center - Longview.
What medical group is Tonja Deem part of?
Tonja Deem is linked to CHRISTUS Trinity Clinic. Dmand AI links Tonja Deem to 1 more medical group.
Does Tonja Deem accept Medicare?
Yes. CMS lists Tonja Deem as accepting Medicare assignment.
How many Medicare patients does Tonja Deem see?
CMS counts 67 Medicare patients who saw Tonja Deem in 2024, with an average age of 75.
Has Tonja Deem received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Tonja Deem from 1 company from 2025 to 2025. The largest total came from Ethicon Inc.
How long has Tonja Deem been practicing?
Tonja Deem graduated from medical school in 2015, 11 years ago.
Selling to nurse practitioner practices?
See nurse practitioners in Texas by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card