Collette Changie Jonkam Njopang, M.D.
Internal Medicine Physician · South Williamson, KY
Collette Changie Jonkam Njopang, M.D. is an internal medicine physician with a practice address in South Williamson, Kentucky, and NPI 1568724045, issued on Jun 12, 2012. Check the license (Kentucky 45017, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Collette Changie Jonkam Njopang
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 45017 KY
Self-reported in NPPES; status is on the state search - Practice location
- 306 Hospital Dr, South Williamson, KY 41503
- Phone
- (606) 237-1740
- Enumerated
- Jun 12, 2012
- Record last updated
- Apr 14, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (606) 439-6987
- Medicare enrollment
- Enrolled (PECOS I20121127000415); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,526 in Kentucky → Look up another NPI →
Also registered at 306 Hospital Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Augusto Abad, M.D.Specialist1972547339
- Walid Baz, M.DHematology & Oncology Physician1487970653
- Kristen CollinsNurse Practitioner1033782313
- Allan Dizon, M.D.Pediatrics Physician1053348466
- Chad Fite, M.D.Pediatrics Physician1972704112
- Brian Francis, M.D.Internal Medicine Physician1780663971
Verify Collette Changie Jonkam Njopang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license 45017Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average internal medicine physician in 2024
491 Medicare Part D claims for 277 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 33 claims were for opioids.
Most prescribed
- Doxycycline Monohydrate45 claims
- Methylprednisolone43 claims
- Ondansetron Odt38 claims
- Albuterol Sulfate Hfa28 claims
- Amoxicillin-Clavulanate Potass27 claims
- Prednisone27 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Green Valley Emergency Physicians, LLCPaducah, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Collette Changie Jonkam Njopang among 1,526 internal medicine physician records in Kentucky
Collette Changie Jonkam Njopang, M.D. is one of 1,526 internal medicine physician records with a practice address in Kentucky. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 67% of them.
- NPI issued2012 · 67% of these records are older, 31% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2004 · median 2006 among the 1,025 with a school on file
- Record last updated2021 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 internal medicine physician records list a practice address in South Williamson
They are 3 of the 95 NPPES records with a practice address in South Williamson, and 1,526 internal medicine physician records in Kentucky.
All 1,526 in Kentucky → Every provider in South Williamson → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Brian Francis, M.D.South Williamson, KY 415031780663971
- Periyakaruppan Vellayan, MDSouth Williamson, KY 415031548233778
- Rachel Bailey, DOPikeville, KY 415011578202396
- Manu BansalPikeville, KY 415011467874800
- Vamsikalyan Reddy Borra, M.B.B.SPikeville, KY 415011194464339
- Oleandro Cercio Roa, MDPikeville, KY 415011275021859
- Garred Cline, D.O.Pikeville, KY 415011295146710
- Ashma DhakalPikeville, KY 415011538844089
Common questions
What is Collette Changie Jonkam Njopang, M.D.'s NPI number?
Collette Changie Jonkam Njopang, M.D.'s National Provider Identifier (NPI) is 1568724045, issued on Jun 12, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Collette Changie Jonkam Njopang, M.D. located?
The NPPES record lists a practice address at 306 Hospital Dr, South Williamson, KY, 41503. Phone: (606) 237-1740. Providers update this record themselves, so call before visiting.
How can I verify Collette Changie Jonkam Njopang, M.D.'s license?
NPPES lists Kentucky license number 45017, as entered by the provider. Search the Kentucky Board of Medical Licensure at https://web1.ky.gov/GenSearch/LicenseSearch.aspx?AGY=5. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Collette Changie Jonkam Njopang, M.D. prescribe under Medicare Part D?
In 2024, Collette Changie Jonkam Njopang, M.D. had 491 Medicare Part D claims for 277 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.