Dr. Larissa Ann Thomas, MD
- Medicare services, 2024
- 108
- Medicare patients, 2024
- 84
- Part D claims, 2024
- 6,528
- Hospital affiliations
- 3
- Industry payments
- $22
- Practice address
- 1130 W Prairie Ave, Coeur D Alene, ID 83815
- Practice phone
- Call (541) 389-7741
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Praxis Health
Coeur D Alene, Idaho
Find Dr. Thomas' 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. Larissa Ann Thomas is a family medicine physician in Coeur D Alene, Idaho
Dr. Thomas practices at Praxis Health in Coeur D Alene, Idaho.
Dr. Thomas' NPI, 1720344393, was assigned on April 7, 2012. Dr. Thomas graduated from Tulane University School of Medicine in 2012. Dr. Thomas holds Oregon license MD168475.
- NPI
- 1720344393NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810142544
- NPI enumeration date
- April 7, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (541) 389-7741
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Larissa Ann Thomas practices at Praxis Health in Coeur D Alene, Idaho
Dr. Thomas' primary practice is Praxis Health, at 1130 W Prairie Ave, Coeur D Alene, ID 83815 in Kootenai County. The practice phone is (541) 389-7741.
- Praxis Health1130 W Prairie Ave, Coeur D Alene, ID 83815 · Kootenai CountyPhone(541) 389-7741
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Larissa Ann Thomas is affiliated with 7 sites of care and 1 medical group
Dr. Thomas' primary practice is Praxis Health in Coeur D Alene, Idaho. Dr. Thomas is also affiliated with St. Luke's Boise Medical Center. The medical group on file is High Lakes Health Care Upper Mill. Dmand AI also links Dr. Thomas to 2 more hospitals, 2 home health agencies and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Larissa Ann Thomas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thomas practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Praxis Health | Available with a free account |
| +6 more affiliated sites | 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.
Dr. Larissa Ann Thomas is one of 1,133 family medicine physicians in Idaho
Family medicine is Dr. Thomas' primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Thomas is licensed in Oregon.
Specialties and state licenses
- Family medicine, OregonPrimary
Family medicine physicians near Dr. Thomas
Counts of family medicine physicians 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. Larissa Ann Thomas billed Medicare for 108 services in 2024
CMS data shows 108 Medicare services from Dr. Thomas across 3 procedure codes in 2024, for 84 Medicare patients. Medicare paid $2,689 for them. Every service was in an office.
Dr. Thomas' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 312024: 78152%
- Office and hospital visits
- 2023: 452024: 3033%
Dr. Thomas compared with the Idaho median for family medicine physicians, 2024
- Dr. Thomas
- Idaho median
- Medicare services
- 108vs 21049% below
- Medicare patients
- 84vs 10621% below
- Part D claims
- 5,831vs 8846.6 times
Medians across 1,101 family medicine physicians in Idaho with Dmand AI profiles that report each measure.
Dr. Thomas' 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. Thomas?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Thomas and other family medicine physicians in Idaho.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Larissa Ann Thomas treated 84 Medicare patients in 2024, average age 73
CMS counts 84 Medicare patients who saw Dr. Thomas in 2024. The largest group is 65 to 74, with 40 patients. 75% of them have high blood pressure, and 67% have high cholesterol. 27% are also on Medicaid. Their average risk score is 1.45, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Thomas' median patient age at 67, with 63% women.
Dr. Thomas' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Thomas' Medicare patients by sex, 2024
- Women5464%
- Men3036%
Chronic conditions among Dr. Thomas' Medicare patients, 2024
- High blood pressure75%
- High cholesterol67%
- Diabetes54%
- Arthritis42%
- Ischemic heart disease36%
- Atrial fibrillation27%
- Chronic kidney disease26%
- Heart failure26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Thomas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Larissa Ann Thomas wrote 6,528 Medicare Part D claims in 2024
In 2024, Dr. Thomas wrote 6,528 Medicare Part D claims for 334 patients. 87% of them were for generic drugs. CMS names the drug for 5,831 of them, across 132 drugs with 11 or more claims each, at $350,580 in total drug cost. In 2023, CMS named 2,988 claims across 88 drugs.
Dr. Thomas' Part D claims by kind of drug, 2024
- Generic5,701 claims87%
- Brand-name776 claims12%
- Other51 claims1%
Dr. Thomas' 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. Thomas' Part D claims, 2024
- Opioids4%291 of 6,528 claims
- Antibiotics1%85 of 6,528 claims
- Antipsychotics, patients 65 and over1%82 of 6,528 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: 2,9882024: 5,83195%
Drugs named by CMS: 132 in 2024, 88 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
How Dr. Larissa Ann Thomas takes part in Medicare
Dr. Thomas 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.
Dr. Larissa Ann Thomas received $22 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Thomas from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $22.
Companies that paid Dr. Thomas the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Larissa Ann Thomas graduated from Tulane University School of Medicine
Dr. Thomas graduated from Tulane University School of Medicine in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Larissa Ann Thomas'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Larissa Ann Thomas
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. Larissa Ann Thomas' NPI number?
Dr. Larissa Ann Thomas' NPI number is 1720344393. It was assigned on April 7, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Larissa Ann Thomas?
Dr. Larissa Ann Thomas is a family medicine physician in Coeur D Alene, Idaho. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Larissa Ann Thomas practice?
Dr. Thomas practices at 1130 W Prairie Ave, Coeur D Alene, ID 83815. Dr. Thomas' primary practice is Praxis Health in Coeur D Alene, Idaho. Dmand AI also links Dr. Thomas to 2 hospitals, 2 home health agencies and 1 group practice or clinic.
What is Dr. Larissa Ann Thomas' office phone number?
The practice phone on file for Dr. Thomas is (541) 389-7741.
What is Dr. Larissa Ann Thomas' medical license number?
Dr. Thomas holds Oregon license MD168475.
Which hospitals is Dr. Larissa Ann Thomas affiliated with?
Dr. Thomas is affiliated with St. Luke's Boise Medical Center. Dmand AI links Dr. Thomas to 2 more hospitals.
What medical group is Dr. Larissa Ann Thomas part of?
Dr. Thomas is linked to High Lakes Health Care Upper Mill.
Does Dr. Larissa Ann Thomas accept Medicare?
Yes. CMS data shows Dr. Thomas billed Medicare for 108 services in 2024, and Dr. Thomas accepts Medicare assignment.
How many Medicare patients does Dr. Larissa Ann Thomas see?
CMS counts 84 Medicare patients who saw Dr. Thomas in 2024, with an average age of 73.
What services does Dr. Larissa Ann Thomas bill to Medicare?
In 2024, Dr. Thomas' most billed Medicare services were lab and pathology test (83036), office visit, established patient (99214) and lab and pathology test (81003).
Show 4 more questionsShow fewer questions
Where did Dr. Larissa Ann Thomas go to medical school?
Dr. Thomas graduated from Tulane University School of Medicine in 2012.
What drugs does Dr. Larissa Ann Thomas prescribe most?
In 2024 Medicare Part D data, Dr. Thomas' most prescribed drugs by claims were Levothyroxine Sodium, Atorvastatin Calcium and Lisinopril.
Has Dr. Larissa Ann Thomas received payments from drug or device companies?
CMS Open Payments shows $22 in general payments to Dr. Thomas from 1 company from 2016 to 2016. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Larissa Ann Thomas been practicing?
Dr. Thomas graduated from medical school in 2012, 14 years ago.
Selling to family medicine practices?
See family medicine physicians in Idaho 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