Dhammi Kaushalya Jayathilaka, M.D
Endocrinology, Diabetes & Metabolism Physician · Ypsilanti, MI
Dhammi Kaushalya Jayathilaka, M.D is an endocrinology, diabetes & metabolism physician with a practice address in Ypsilanti, Michigan, and NPI 1861854440, issued on Mar 23, 2016. Check the license (Michigan 4301506414, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Dhammi Kaushalya Jayathilaka
- Credential
- M.D
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License numbers
- 4301506414 MI
300873 NY
Self-reported in NPPES; status is on the state search - Practice location
- 5333 Mcauley Dr RM 5115, Ypsilanti, MI 48197
- Phone
- (734) 434-4430
- Enumerated
- Mar 23, 2016
- Record last updated
- Jan 19, 2026
- Medicare enrollment
- Enrolled (PECOS I20220829002741); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 270 in Michigan → Look up another NPI →
Also registered at 5333 Mcauley Dr RM 5115
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anju DalalFamily Nurse Practitioner1033627575
Verify Dhammi Kaushalya Jayathilaka in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301506414Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
1,068 Medicare Part D claims for 194 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 54% of claims.
Most prescribed
- Mounjaro125 claims
- Levothyroxine Sodium115 claims
- Ozempic100 claims
- Methimazole95 claims
- Alendronate Sodium49 claims
- Jardiance46 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.
Industry payments in 2024: $78.63
3 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Ann Arbor Endocrinology And Diabetes Associates, P.C.Ypsilanti, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dhammi Kaushalya Jayathilaka among 270 endocrinology, diabetes & metabolism physician records in Michigan
Dhammi Kaushalya Jayathilaka, M.D is one of 270 endocrinology, diabetes & metabolism physician records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 84% of them.
- NPI issued2016 · 84% of these records are older, 13% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2011 · median 2004 among the 195 with a school on file
- Record last updated2026 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Michigan
There are 270 endocrinology, diabetes & metabolism physician records in Michigan.
All 270 in Michigan → Every provider in Ypsilanti → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Souad Al-Bacha, MDYpsilanti, MI 481971215321401
- Radhwan AlrubayeYpsilanti, MI 481971598149833
- Suma Amarnath, M.D.Ypsilanti, MI 481971104001841
- Stanley Chen Cardenas, MDYpsilanti, MI 481971194163519
- Janefrances Chukwu, MDYpsilanti, MI 481971437106093
- Anuradha Puttagunta, M.D.Ypsilanti, MI 481971689620296
- Mohammad Rauf, MDYpsilanti, MI 481971134582737
- Anita Repp, MDYpsilanti, MI 481971396967022
Common questions
What is Dhammi Kaushalya Jayathilaka, M.D's NPI number?
Dhammi Kaushalya Jayathilaka, M.D's National Provider Identifier (NPI) is 1861854440, issued on Mar 23, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Dhammi Kaushalya Jayathilaka, M.D located?
The NPPES record lists a practice address at 5333 Mcauley Dr RM 5115, Ypsilanti, MI, 48197. Phone: (734) 434-4430. Providers update this record themselves, so call before visiting.
How can I verify Dhammi Kaushalya Jayathilaka, M.D's license?
NPPES lists Michigan license number 4301506414, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Dhammi Kaushalya Jayathilaka, M.D prescribe under Medicare Part D?
In 2024, Dhammi Kaushalya Jayathilaka, M.D had 1,068 Medicare Part D claims for 194 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.