Tamilselvi Periasamy, MD
Internal Medicine Physician · Taylor, TX
Tamilselvi Periasamy, MD is an internal medicine physician with a practice address in Taylor, Texas, and NPI 1659913440, issued on Oct 13, 2019. Check the license (Texas U1208, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Tamilselvi Periasamy
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- U1208 TX
65853 AZ
MD-46521 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1301 W 4TH St, Taylor, TX 76574
- Phone
- (877) 800-5722
- Enumerated
- Oct 13, 2019
- Record last updated
- Jul 16, 2025
- Medicare enrollment
- Enrolled (PECOS I20230419000300); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 1301 W 4TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Drummond, FNPFamily Nurse Practitioner1538538020
- Pinki Shende, DNP, FNP-BC, APRNFamily Nurse Practitioner1558169615
Verify Tamilselvi Periasamy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license U1208Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,216 Medicare Part D claims for 173 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium77 claims
- Topiramate71 claims
- Lisinopril54 claims
- Amlodipine Besylate51 claims
- Fluticasone Propionate43 claims
- Gabapentin37 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
- Lone Star Circle OF CareTaylor, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tamilselvi Periasamy among 9,175 internal medicine physician records in Texas
Tamilselvi Periasamy, MD is one of 9,175 internal medicine physician records with a practice address in Texas. 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 2019, is newer than 82% of them.
- NPI issued2019 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1984 · median 2004 among the 6,088 with a school on file
- Record last updated2025 · 49% 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 Texas 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 Taylor
They are 3 of the 155 NPPES records with a practice address in Taylor, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Taylor → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Nathan Cohen, M.D.Taylor, TX 765741306806203
- Carol Meijers, M.D.Taylor, TX 765741477746147
- Ahadu Admassie, MDKilleen, TX 765491821748435
- Garrett Cannell, DO, MBAKilleen, TX 765491144726902
- Jessica Chambers, M.D.Killeen, TX 765491710333679
- Jameel Johnson, M.D.Killeen, TX 765491942520143
- Scott Keeney, DOKilleen, TX 765491538574264
- Emmanuel Okolo, MDKilleen, TX 765491629316609
Common questions
What is Tamilselvi Periasamy, MD's NPI number?
Tamilselvi Periasamy, MD's National Provider Identifier (NPI) is 1659913440, issued on Oct 13, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Tamilselvi Periasamy, MD located?
The NPPES record lists a practice address at 1301 W 4TH St, Taylor, TX, 76574. Phone: (877) 800-5722. Providers update this record themselves, so call before visiting.
How can I verify Tamilselvi Periasamy, MD's license?
NPPES lists Texas license number U1208, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Tamilselvi Periasamy, MD prescribe under Medicare Part D?
In 2024, Tamilselvi Periasamy, MD had 1,216 Medicare Part D claims for 173 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.