Sakthipriya Janarthanan, MD
Internal Medicine Physician · Havertown, PA
Sakthipriya Janarthanan, MD is an internal medicine physician with a practice address in Havertown, Pennsylvania, and NPI 1275828253, issued on Jun 17, 2011. Check the license (Pennsylvania MD432817, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Sakthipriya Janarthanan
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD432817 PA
Self-reported in NPPES; status is on the state search - Practice location
- 301 W Chester Pike Ste 201, Havertown, PA 19083
- Phone
- (610) 853-2900
- Enumerated
- Jun 17, 2011
- Record last updated
- Feb 8, 2022
- Fax
- (610) 853-2980
- Medicare enrollment
- Enrolled (PECOS I20110809000504); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 301 W Chester Pike Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Veronica Angulo Diaz, M.DInternal Medicine Physician1871848671
- Megan Breslin, CRNPFamily Nurse Practitioner1780933358
- Leroy Fleischer, M.D.Internal Medicine Physician1902809791
Verify Sakthipriya Janarthanan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD432817Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% fewer Medicare Part D claims than the average internal medicine physician in 2024
3,115 Medicare Part D claims for 204 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 63 claims were for opioids.
Most prescribed
- Amlodipine Besylate195 claims
- Atorvastatin Calcium164 claims
- Losartan Potassium100 claims
- Levothyroxine Sodium93 claims
- Rosuvastatin Calcium84 claims
- Metoprolol Succinate83 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
- Penn Medicine-PmaBala Cynwyd, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
10 internal medicine physician records list a practice address in Havertown
They are 10 of the 745 NPPES records with a practice address in Havertown, and 7,300 internal medicine physician records in Pennsylvania.
All 10 in Havertown → All 7,300 in Pennsylvania → Every provider in Havertown →
Other internal medicine physician records in Pennsylvania
- Saira Aamir, MDYork, PA1184515686
- John Aaron, MDWest Grove, PA1427094531
- Todd Aaron, MDPhiladelphia, PA1457350522
- Joseph Abalos, M.D.Seneca, PA1215128434
- Mubasher Abbas, MDYork, PA1578978425
- Nicholas AbbottFarrell, PA1639525678
- Sara Abbruzzi, D.O.Philadelphia, PA1689686313
- Ahmad Abdalla, MDPhiladelphia, PA1730981127
- Tori Abdalla, DOPhiladelphia, PA1942091699
- Hany Abdel, D.O.Plymouth Meeting, PA1164467262
Common questions
What is Sakthipriya Janarthanan, MD's NPI number?
Sakthipriya Janarthanan, MD's National Provider Identifier (NPI) is 1275828253, issued on Jun 17, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Sakthipriya Janarthanan, MD located?
The NPPES record lists a practice address at 301 W Chester Pike Ste 201, Havertown, PA, 19083. Phone: (610) 853-2900. Providers update this record themselves, so call before visiting.
How can I verify Sakthipriya Janarthanan, MD's license?
NPPES lists Pennsylvania license number MD432817, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sakthipriya Janarthanan, MD prescribe under Medicare Part D?
In 2024, Sakthipriya Janarthanan, MD had 3,115 Medicare Part D claims for 204 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.