Umarani Thamaraichelvan, M.D.
Clinical Pathology/Laboratory Medicine Physician · Boston, MA
Umarani Thamaraichelvan, M.D. is a clinical pathology/laboratory medicine physician with a practice address in Boston, Massachusetts, and NPI 1972753838, issued on Sep 26, 2008. Check the license (Massachusetts 233620, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Umarani Thamaraichelvan
- Credential
- M.D.
- Primary taxonomy
- Clinical Pathology/Laboratory Medicine Physician 207ZP0105X
- License number
- 233620 MA
Self-reported in NPPES; status is on the state search - Practice location
- Salter School, Boston, MA 01583
- Phone
- (508) 853-1074
- Enumerated
- Sep 26, 2008
- Record last updated
- Sep 26, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest clinical pathology/laboratory medicine physician records → All 52 in Massachusetts → Look up another NPI →
Verify Umarani Thamaraichelvan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 233620Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Umarani Thamaraichelvan among 52 clinical pathology/laboratory medicine physician records in Massachusetts
Umarani Thamaraichelvan, M.D. is one of 52 clinical pathology/laboratory medicine physician records with a practice address in Massachusetts. 37% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2008, is newer than 77% of them.
- NPI issued2008 · 77% of these records are older, 21% newer
- In a Medicare fileNo · 37% of these records are
- In the CMS Doctors and Clinicians fileNo · 35% of these records are
- Record last updated2008 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0105X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Pathology/Laboratory Medicine Physician providers in Massachusetts
There are 52 clinical pathology/laboratory medicine physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 52 in Massachusetts → Every provider in Boston → Clinical Pathology/Laboratory Medicine Physician nationwide →
The 8 clinical pathology/laboratory medicine physician records with the nearest ZIP codes
- Jeffrey Saenger, M.D.Worcester, MA 016081710952429
- Su Zheng, M.D.Worcester, MA 016081437103082
- Lauren Hiestand, M.D.Worcester, MA 016551346224276
- Michael Mitchell, MDWorcester, MA 016551255315115
- Igor Rozenvald, M.D.Worcester, MA 016551568400851
- Louis Snyder, MDWorcester, MA 016551629050810
- Habib Sioufi, MDMarlborough, MA 017521639151574
- Gyorgy Abel, M.D.Burlington, MA 018051831282383
Common questions
What is Umarani Thamaraichelvan, M.D.'s NPI number?
Umarani Thamaraichelvan, M.D.'s National Provider Identifier (NPI) is 1972753838, issued on Sep 26, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Umarani Thamaraichelvan, M.D. located?
The NPPES record lists a practice address at Salter School, Boston, MA, 01583. Phone: (508) 853-1074. Providers update this record themselves, so call before visiting.
How can I verify Umarani Thamaraichelvan, M.D.'s license?
NPPES lists Massachusetts license number 233620, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.