Dr. Jennifer G. Trihoulis, MD
- Medicare services, 2024
- 97
- Medicare patients, 2024
- 15
- Part D claims, 2024
- 2,205
- Hospital affiliations
- 2
- Industry payments
- $2,107
- Practice address
- 701 South Holly Avenue, Collins, MS 39428
- Practice phone
- Call (601) 765-6711
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Trihoulis' 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.
Dr. Jennifer G. Trihoulis is a psychiatrist in Collins, Mississippi
Dr. Trihoulis practices at Covington County Hospital in Collins, Mississippi, part of Covington County Chancery Clerk.
Dr. Trihoulis' NPI, 1699891705, was assigned on March 21, 2007. Dr. Trihoulis graduated from University of Mississippi Medical Center - Jackson in 2004. Dr. Trihoulis' Mississippi license number on file is 19631.
- NPI
- 1699891705NPI Registry (opens in a new tab)
- NPI enumeration date
- March 21, 2007
- NPI status
- Active
- Practice phone
- (601) 765-6711
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Jennifer G. Trihoulis practices at Covington County Hospital in Collins, Mississippi
Dr. Trihoulis' primary practice is Covington County Hospital, at 701 South Holly Avenue, Collins, MS 39428 in Covington County. The practice phone is (601) 765-6711.
- Covington County Hospital701 South Holly Avenue, Collins, MS 39428 · Covington CountyPhone(601) 765-6711
Source: Dmand AI Affiliation Data
Dr. Jennifer G. Trihoulis is affiliated with 4 sites of care and 2 medical groups
Dr. Trihoulis' primary practice is Covington County Hospital in Collins, Mississippi, part of Covington County Chancery Clerk. Dr. Trihoulis is also affiliated with Marion General Hospital. The medical group on file is Smith County Emergency Hospital. Dmand AI also links Dr. Trihoulis to 1 more physician office, 1 hospital outpatient department and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jennifer G. Trihoulis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Trihoulis practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Covington County Hospital | Available with a free account |
| +3 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 Covington County Chancery Clerk and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jennifer G. Trihoulis is one of 165 psychiatrists in Mississippi
Psychiatry is Dr. Trihoulis' primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Trihoulis is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Trihoulis' licenses on file in 2 states: Mississippi and Louisiana.
Specialties and state licenses
- Psychiatry, MississippiPrimary
- Louisiana license
Clinical focus
Dmand AI lists dementia, psychological distress, psychoses and schizophrenia among the conditions Dr. Trihoulis treats.
Psychiatrists near Dr. Trihoulis
Counts of psychiatrists 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
Dr. Jennifer G. Trihoulis billed Medicare for 97 services in 2024
CMS data shows 97 Medicare services from Dr. Trihoulis across 2 procedure codes in 2024, for 15 Medicare patients. Medicare paid $5,902 for them. Every service was in an office.
Dr. Trihoulis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 952024: 5938%
- Tests and treatments
- 2023: 02024: 38
Dr. Trihoulis compared with the Mississippi median for psychiatrists, 2024
- Dr. Trihoulis
- Mississippi median
- Medicare services
- 97vs 21054% below
- Medicare patients
- 15vs 8482% below
- Part D claims
- 2,086vs 2857.3 times
Medians across 172 psychiatrists in Mississippi with Dmand AI profiles that report each measure.
Dr. Trihoulis' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Trihoulis?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Trihoulis and other psychiatrists in Mississippi.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jennifer G. Trihoulis treated 15 Medicare patients in 2024, average age 61
CMS counts 15 Medicare patients who saw Dr. Trihoulis in 2024. 75% of them have anxiety, and 75% have depression. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Trihoulis' median patient age at 46, with 58% women.
Chronic conditions among Dr. Trihoulis' Medicare patients, 2024
- Anxiety75%
- Depression75%
- Mood disorders75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Trihoulis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jennifer G. Trihoulis wrote 2,205 Medicare Part D claims in 2024
In 2024, Dr. Trihoulis wrote 2,205 Medicare Part D claims for 98 patients. 95% of them were for generic drugs. CMS names the drug for 2,086 of them, across 48 drugs with 11 or more claims each, at $124,152 in total drug cost. In 2023, CMS named 2,027 claims across 47 drugs.
Dr. Trihoulis' Part D claims by kind of drug, 2024
- Generic2,093 claims95%
- Brand-name112 claims5%
Dr. Trihoulis' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Trihoulis' Part D claims, 2024
- Antipsychotics, patients 65 and over6%142 of 2,205 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,0272024: 2,0863%
Drugs named by CMS: 48 in 2024, 47 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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.
Dr. Jennifer G. Trihoulis received $2,107 in industry payments from 2016 to 2025
CMS Open Payments shows 114 general payments to Dr. Trihoulis from 17 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $575.
General payments to Dr. Trihoulis by program year, 2016 to 2025
General payments to Dr. Trihoulis by kind, 2016 to 2025
- Food and beverage$2,02096%
- Education$874%
Companies that paid Dr. Trihoulis the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jennifer G. Trihoulis graduated from University of Mississippi Medical Center - Jackson
Dr. Trihoulis graduated from University of Mississippi Medical Center - Jackson in 2004. Dr. Trihoulis is a member of American Board of Addiction Medicine and American Board of Psychiatry and Neurology.
- Medical school
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Dr. Jennifer G. Trihoulis accepts plans from 11 insurance carriers
Dr. Trihoulis is in network with 11 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Cigna
- Elevance
- Alliant Health Plans
- HCSC
- Humana
- +3 more carriersWith a free account
Plan types Dr. Trihoulis accepts, by number of carriers
- PPO9
- HMO7
- Medicare5
- POS4
- EPO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Jennifer G. Trihoulis'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 DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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 Dr. Jennifer G. Trihoulis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Jennifer G. Trihoulis' NPI number?
Dr. Jennifer G. Trihoulis' NPI number is 1699891705. It was assigned on March 21, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Jennifer G. Trihoulis?
Dr. Jennifer G. Trihoulis is a psychiatrist in Collins, Mississippi. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Jennifer G. Trihoulis practice?
Dr. Trihoulis practices at 701 South Holly Avenue, Collins, MS 39428. Dr. Trihoulis' primary practice is Covington County Hospital in Collins, Mississippi, part of Covington County Chancery Clerk. Dmand AI also links Dr. Trihoulis to 1 physician office, 1 hospital outpatient department and 1 medical group.
What is Dr. Jennifer G. Trihoulis' office phone number?
The practice phone on file for Dr. Trihoulis is (601) 765-6711.
What is Dr. Jennifer G. Trihoulis' medical license number?
Dr. Trihoulis' Mississippi license number on file is 19631, one of the licenses on file in 2 states.
Which states has Dr. Jennifer G. Trihoulis been licensed in?
Dmand AI has state licenses on file for Dr. Trihoulis in Mississippi (2007 to 2025) and Louisiana (2011 to 2022).
Which hospitals is Dr. Jennifer G. Trihoulis affiliated with?
Dr. Trihoulis practices at Covington County Hospital in Collins, Mississippi. Dr. Trihoulis is also affiliated with Marion General Hospital.
What medical group is Dr. Jennifer G. Trihoulis part of?
Dr. Trihoulis is linked to Smith County Emergency Hospital. Dmand AI links Dr. Trihoulis to 1 more medical group.
Does Dr. Jennifer G. Trihoulis accept Medicare?
Yes. CMS data shows Dr. Trihoulis billed Medicare for 97 services in 2024.
How many Medicare patients does Dr. Jennifer G. Trihoulis see?
CMS counts 15 Medicare patients who saw Dr. Trihoulis in 2024, with an average age of 61.
Show 7 more questionsShow fewer questions
Is Dr. Jennifer G. Trihoulis board certified?
Yes. Dr. Trihoulis is board certified in psychiatry by the American Board of Psychiatry and Neurology.
What services does Dr. Jennifer G. Trihoulis bill to Medicare?
In 2024, Dr. Trihoulis' most billed Medicare services were office visit, established patient (99213) and psychiatric service (90833).
Where did Dr. Jennifer G. Trihoulis go to medical school?
Dr. Trihoulis graduated from University of Mississippi Medical Center - Jackson in 2004.
What drugs does Dr. Jennifer G. Trihoulis prescribe most?
In 2024 Medicare Part D data, Dr. Trihoulis' most prescribed drugs by claims were Trazodone HCl, Lamotrigine and Clonazepam.
Has Dr. Jennifer G. Trihoulis received payments from drug or device companies?
CMS Open Payments shows $2,107 in general payments to Dr. Trihoulis from 17 companies from 2016 to 2025. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Dr. Jennifer G. Trihoulis been practicing?
Dr. Trihoulis graduated from medical school in 2004, 22 years ago.
What insurance does Dr. Jennifer G. Trihoulis accept?
Dr. Trihoulis is in network with 11 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
Selling to psychiatry practices?
See psychiatrists in Mississippi 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