John Luke Kalarickal, M.D.
NPI 1134260748ActiveIndividual· Internal Medicine, Gastroenterology· Gainesville, GA
Internal Medicine, Gastroenterology (M.D.) with Northeast Georgia Physicians Group Inc and 1 other group, practicing in Gainesville, Georgia. Their prescriptions cost Medicare Part D more than their services did: $1,261,516 for 2,068 claims, against $164,266 paid for services in 2024. Janssen Biotech, Inc. was the largest of 17 companies reporting payments in 2025, $1,801 in all, mostly food and beverage. Lists Ngmc Barrow, LLC and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1134260748 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 8, 2007 |
| Last updated in NPPES | Oct 7, 2020 |
| Certified by provider | Oct 7, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 58357 | GA |
| Pathology, Anatomic Pathology & Clinical Pathology | 207ZP0102X | 058357 | GA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 560 |
|---|---|
| Services billed | 5,242 across 60 procedure codes |
| Paid by Medicare | $164,266 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,068 · 2,944 30-day fills |
|---|---|
| Patients | 580 |
| Total drug cost | $1,261,516 |
| Generic share | 74% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical groups
- Northeast Georgia Physicians Group IncGainesville, GA · 883 clinicians
- Gastroenterology Associates of Gainesville, P. C.Gainesville, GA · 9 clinicians
Hospital affiliations
- Ngmc Barrow, LLCWinder, GA
- Northeast Georgia Medical Center HabershamDemorest, GA
- Northeast Georgia Medical Center, IncGainesville, GA
- Stephens County HospitalToccoa, GA
Industry payments (Open Payments)
- 2025$1,801 · 90 payments from 17 companies
- 2024$1,403 · 79 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $273.86 | 8 |
| Ardelyx, Inc. | $273.81 | 11 |
| Abbvie Inc. | $272.43 | 16 |
| Intercept Pharmaceuticals, Inc. | $161.54 | 10 |
| Takeda Pharmaceuticals U.S.A., Inc. | $148.18 | 11 |
What the 2025 payments were for
- Food and Beverage$1,617 · 88 payments
- Education$183.99 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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