Dimitra John Tsatsoulis, MD
Internal Medicine Physician · Lowell, MA
Dimitra John Tsatsoulis, MD is an internal medicine physician with a practice address in Lowell, Massachusetts, and NPI 1609821974, issued on May 24, 2006. Check the license on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Dimitra John Tsatsoulis
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036108273 IL
Self-reported in NPPES; status is on the state search - Practice location
- 130 Marshall RD, Lowell, MA 01852
- Phone
- (847) 364-4418
- Enumerated
- May 24, 2006
- Record last updated
- Jun 28, 2023
- Fax
- (847) 318-2966
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 130 Marshall RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Barker, MSWClinical Social Worker1447355698
- Hannah Bashian, PH.D.Clinical Psychologist1013637685
- Kasey Caplis, R.D., L.D.Registered Dietitian1497714349
- Emily Carell, O.D.Optometrist1417242793
- Kathryn Clark, RD LDNRegistered Dietitian1760161541
- Diane Clinton, APRN, BCPsychiatric/Mental Health Clinical Nurse Specialist1659408235
Verify Dimitra John Tsatsoulis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in MedicineCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
42 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Dimitra John Tsatsoulis among 6,825 internal medicine physician records in Massachusetts
Dimitra John Tsatsoulis, MD is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2023 · 64% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
57 internal medicine physician records list a practice address in Lowell
They are 57 of the 2,992 NPPES records with a practice address in Lowell, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Lowell → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Zaheer Ahmed, M.D.Lowell, MA 018521346289337
- Margaret Allard, MD MPHLowell, MA 018521528024585
- Alexandra Argasinski, M.D.Lowell, MA 018521508813395
- Peter Bradshaw, M.D.Lowell, MA 018521083770903
- Jack Chang, MDLowell, MA 018521811182041
- Mariana Chemaly, MDLowell, MA 018521811183056
- Shabnam Cheriyath, MDLowell, MA 018521487980116
- Herbert Kleinman, M.D.Lowell, MA 018521396791125
Common questions
What is Dimitra John Tsatsoulis, MD's NPI number?
Dimitra John Tsatsoulis, MD's National Provider Identifier (NPI) is 1609821974, issued on May 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dimitra John Tsatsoulis, MD located?
The NPPES record lists a practice address at 130 Marshall RD, Lowell, MA, 01852. Phone: (847) 364-4418. Providers update this record themselves, so call before visiting.
How can I verify Dimitra John Tsatsoulis, MD's license?
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.
How much does Dimitra John Tsatsoulis, MD prescribe under Medicare Part D?
In 2024, Dimitra John Tsatsoulis, MD had 42 Medicare Part D claims; 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.