Matthew Lempel
Internal Medicine Physician · Waterbury, CT
Matthew Lempel is an internal medicine physician with a practice address in Waterbury, Connecticut, and NPI 1881182467, issued on Apr 29, 2018. Check the license (Connecticut 68850, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Matthew Lempel
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 68850 CT
Self-reported in NPPES; status is on the state search - Practice location
- 64 Robbins St, Waterbury, CT 06708
- Phone
- (203) 573-7031
- Enumerated
- Apr 29, 2018
- Record last updated
- Jun 21, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20240812002306); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 2018
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,623 in Connecticut → Look up another NPI →
Also registered at 64 Robbins St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elijah AdamsPhysician Assistant1598570939
- Jennifer Aldrich, PA-CPhysician Assistant1992108757
- Muhammad Saad Bin AmjadHospitalist Physician1508247305
- Samuel Amoakohene, M.D.Anesthesiology Physician1144632241
- Andrea AndersenPhysician Assistant1265921399
- Grace AppahStudent in an Organized Health Care Education/Training Program1295562379
Verify Matthew Lempel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 68850Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average internal medicine physician in 2024
455 Medicare Part D claims for 191 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 86 claims were for opioids.
Most prescribed
- Prednisone93 claims
- Methylprednisolone38 claims
- Tramadol Hcl37 claims
- Duloxetine Hcl36 claims
- Allopurinol29 claims
- Methotrexate26 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: $210.85
10 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Marc J Hirsh MD PADelray Beach, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Lempel among 2,623 internal medicine physician records in Connecticut
Matthew Lempel is one of 2,623 internal medicine physician records with a practice address in Connecticut. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 82% of them.
- NPI issued2018 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2018 · median 2004 among the 1,646 with a school on file
- Record last updated2021 · 61% 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
119 internal medicine physician records list a practice address in Waterbury
They are 119 of the 3,148 NPPES records with a practice address in Waterbury, and 2,623 internal medicine physician records in Connecticut.
All 2,623 in Connecticut → Every provider in Waterbury → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ionut Anton, MDWaterbury, CT 067081770550238
- Kevin Carr, MDWaterbury, CT 067081356316061
- Deborah Casey, MDWaterbury, CT 067081740253632
- Shiven Chabria, MDWaterbury, CT 067081932172830
- Dragoslav Drca, M.D.Waterbury, CT 067081700820008
- Yvette Fernandez, MDWaterbury, CT 067081114968302
- Thomas Gniadek, M.D.Waterbury, CT 067081972591931
- Fausto Lanao, MDWaterbury, CT 067081801844675
Common questions
What is Matthew Lempel's NPI number?
Matthew Lempel's National Provider Identifier (NPI) is 1881182467, issued on Apr 29, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Lempel located?
The NPPES record lists a practice address at 64 Robbins St, Waterbury, CT, 06708. Phone: (203) 573-7031. Providers update this record themselves, so call before visiting.
How can I verify Matthew Lempel's license?
NPPES lists Connecticut license number 68850, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Matthew Lempel prescribe under Medicare Part D?
In 2024, Matthew Lempel had 455 Medicare Part D claims for 191 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.