Dr. James Coromilas, MD
- Medicare services, 2023
- 1,523
- Part D claims, 2024
- 151
- Hospital affiliations
- 1
- Industry payments
- $142,370
- Medical groups
- 2
- Practice address
- 1202 S Tyler Street, Covington, LA 70433
- Practice phone
- Call (985) 898-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Coromilas' 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. James Coromilas is an internist in Covington, Louisiana
Dr. Coromilas practices at St. Tammany Parish Hospital in Covington, Louisiana, part of St. Tammany Health System.
Dr. Coromilas' NPI, 1114004645, was assigned on November 1, 2006. Dr. Coromilas holds New Jersey license 25MA08519800.
- NPI
- 1114004645NPI Registry (opens in a new tab)
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Practice phone
- (985) 898-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 77
- Medical school graduation
- 1975
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. James Coromilas practices at St. Tammany Parish Hospital in Covington, Louisiana
Dr. Coromilas' primary practice is St. Tammany Parish Hospital, at 1202 S Tyler Street, Covington, LA 70433 in St. Tammany Parish. The practice phone is (985) 898-4000.
- St. Tammany Parish Hospital1202 S Tyler Street, Covington, LA 70433 · St. Tammany ParishPhone(985) 898-4000
Source: Dmand AI Affiliation Data
Dr. James Coromilas is affiliated with 4 sites of care and 2 medical groups
Dr. Coromilas' primary practice is St. Tammany Parish Hospital in Covington, Louisiana, part of St. Tammany Health System. The medical group on file is ColumbiaDoctors. Dmand AI also links Dr. Coromilas to 2 more group practices and clinics, 1 clinical lab 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. James Coromilas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Coromilas practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Tammany Parish 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 St. Tammany Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. James Coromilas is one of 1,571 internists in Louisiana
Internal medicine is Dr. Coromilas' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Coromilas' licenses on file in 2 states: New Jersey and New York.
Specialties and state licenses
- Internal medicine, New JerseyPrimary
- Cardiovascular disease, New York
Internists near Dr. Coromilas
Counts of internists 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. James Coromilas billed Medicare for 1,523 services in 2023
CMS data shows 1,523 Medicare services from Dr. Coromilas across 13 procedure codes in 2023. Medicare paid $31,228 for them.
Dr. Coromilas' Medicare services by type, 2022 to 2023
- 2022
- 2023
- Tests and treatments
- 2022: 2,2062023: 1,33140%
- Office and hospital visits
- 2022: 3692023: 19248%
Where Dr. Coromilas' Medicare services took place, 2023
- In an office29319%
- In a facility1,23081%
Dr. Coromilas compared with the Louisiana median for internists, 2023
- Dr. Coromilas
- Louisiana median
- Medicare services
- 1,523vs 4213.6 times
- Part D claims
- 58vs 40886% below
Medians across 1,561 internists in Louisiana with Dmand AI profiles that report each measure.
Dr. Coromilas' most billed Medicare procedure codes, 2023
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. Coromilas?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Coromilas and other internists in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James Coromilas' patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Dr. Coromilas' median patient age at 56, with 100% women.
Dr. Coromilas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. James Coromilas wrote 151 Medicare Part D claims in 2024
In 2024, Dr. Coromilas wrote 151 Medicare Part D claims for 51 patients. 84% of them were for generic drugs. CMS names the drug for 58 of them, across 3 drugs with 11 or more claims each, at $22,662 in total drug cost. In 2023, CMS named 1,056 claims across 23 drugs.
Dr. Coromilas' Part D claims by kind of drug, 2024
- Generic127 claims84%
- Brand-name24 claims16%
Dr. Coromilas' 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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,0562024: 5895%
Drugs named by CMS: 3 in 2024, 23 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. James Coromilas received $142,370 in industry payments from 2016 to 2025
CMS Open Payments shows 114 general payments to Dr. Coromilas from 6 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 97% of the total. Abbott Laboratories paid the most, $132,630.
General payments to Dr. Coromilas by program year, 2016 to 2025
General payments to Dr. Coromilas by kind, 2016 to 2025
- Consulting fees$137,75097%
- Travel and lodging$2,9932%
- Food and beverage$1,5151%
- Grants$580%
- Education$540%
Companies that paid Dr. Coromilas the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. James Coromilas'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 Data |
| 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) |
| 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. James Coromilas
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. James Coromilas' NPI number?
Dr. James Coromilas' NPI number is 1114004645. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James Coromilas?
Dr. James Coromilas is an internist in Covington, Louisiana. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. James Coromilas practice?
Dr. Coromilas practices at 1202 S Tyler Street, Covington, LA 70433. Dr. Coromilas' primary practice is St. Tammany Parish Hospital in Covington, Louisiana, part of St. Tammany Health System. Dmand AI also links Dr. Coromilas to 2 group practices and clinics, 1 clinical lab and 1 medical group.
What is Dr. James Coromilas' office phone number?
The practice phone on file for Dr. Coromilas is (985) 898-4000.
What is Dr. James Coromilas' medical license number?
Dr. Coromilas holds New Jersey license 25MA08519800, one of the licenses on file in 2 states.
Which states has Dr. James Coromilas been licensed in?
Dmand AI has state licenses on file for Dr. Coromilas in New Jersey and New York.
Which hospitals is Dr. James Coromilas affiliated with?
Dr. Coromilas practices at St. Tammany Parish Hospital in Covington, Louisiana.
What medical group is Dr. James Coromilas part of?
Dr. Coromilas is linked to ColumbiaDoctors. Dmand AI links Dr. Coromilas to 1 more medical group.
Does Dr. James Coromilas accept Medicare?
Yes. CMS data shows Dr. Coromilas billed Medicare for 1,523 services in 2023.
What services does Dr. James Coromilas bill to Medicare?
In 2023, Dr. Coromilas' most billed Medicare services were heart test or procedure (93010), heart test or procedure (93000) and office visit, established patient (99214).
Show 3 more questionsShow fewer questions
What drugs does Dr. James Coromilas prescribe most?
In 2024 Medicare Part D data, Dr. Coromilas' most prescribed drugs by claims were Atorvastatin Calcium, Eliquis and Rosuvastatin Calcium.
Has Dr. James Coromilas received payments from drug or device companies?
CMS Open Payments shows $142,370 in general payments to Dr. Coromilas from 6 companies from 2016 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. James Coromilas been practicing?
Dr. Coromilas graduated from medical school in 1975, 51 years ago.
Selling to internal medicine practices?
See internists in Louisiana 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