Jeffrey T. Klenz, M.D.
Pulmonary Disease Physician · Burlington, MA
Jeffrey T. Klenz, M.D. is a pulmonary disease physician with a practice address in Burlington, Massachusetts, and NPI 1376527630, issued on Dec 1, 2005. Check the license (Massachusetts 74561, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Jeffrey T. Klenz
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- 74561 MA
Self-reported in NPPES; status is on the state search - Practice location
- Lahey Clinic, Burlington, MA 01805
- Phone
- (781) 744-8480
- Enumerated
- Dec 1, 2005
- Record last updated
- Nov 16, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicaid IDs
- 110057376A MA
3154700 MA - Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 569 in Massachusetts → Look up another NPI →
Also registered at Lahey Clinic
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gyorgy Abel, M.D.Clinical Pathology/Laboratory Medicine Physician1831282383
- Ghazwan Acash, M.D.Pulmonary Disease Physician1710187331
- Christine Ackroyd, N.P.Family Nurse Practitioner1053693549
- Vincent Agnello, M.D.Specialist1053362129
- Eileen Allosso, MS APRN BCNurse Practitioner1437240926
- Carolyn Anderson, M.D.Ophthalmology Physician1376644773
Verify Jeffrey T. Klenz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 74561Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average pulmonary disease physician in 2024
4,296 Medicare Part D claims for 662 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 68% of claims.
Most prescribed
- Trelegy Ellipta1,207 claims
- Albuterol Sulfate Hfa622 claims
- Breo Ellipta313 claims
- Wixela Inhub273 claims
- Montelukast Sodium189 claims
- Azithromycin175 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.
The MIPS final score for 2023 (Medicare payment program): 91.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $78.82
4 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 8,806 providers of this specialty with any payment received $5,159.88 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.
Jeffrey T. Klenz among 569 pulmonary disease physician records in Massachusetts
Jeffrey T. Klenz, M.D. is one of 569 pulmonary disease physician records with a practice address in Massachusetts. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 84% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 72% of these records are
- Record last updated2010 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 pulmonary disease physician records list a practice address in Burlington
They are 27 of the 2,620 NPPES records with a practice address in Burlington, and 569 pulmonary disease physician records in Massachusetts.
All 569 in Massachusetts → Every provider in Burlington → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Anthony Campagna, M.D.Burlington, MA 018051124128988
- Amy Chi, MDBurlington, MA 018051528048261
- Anthony Gray, M.D.Burlington, MA 018051194822841
- Carla Lamb, M.D.Burlington, MA 018051508963208
- Timothy Liesching, M.D.Burlington, MA 018051730136433
- Denis Lin, MDBurlington, MA 018051366437584
- Dilip Nataraj, MDBurlington, MA 018051881676096
- Luan Nghiem, MDBurlington, MA 018051255439386
Common questions
What is Jeffrey T. Klenz, M.D.'s NPI number?
Jeffrey T. Klenz, M.D.'s National Provider Identifier (NPI) is 1376527630, issued on Dec 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey T. Klenz, M.D. located?
The NPPES record lists a practice address at Lahey Clinic, Burlington, MA, 01805. Phone: (781) 744-8480. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey T. Klenz, M.D.'s license?
NPPES lists Massachusetts license number 74561, 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.
How much does Jeffrey T. Klenz, M.D. prescribe under Medicare Part D?
In 2024, Jeffrey T. Klenz, M.D. had 4,296 Medicare Part D claims for 662 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.
What is Jeffrey T. Klenz, M.D.'s MIPS final score?
The 2023 MIPS final score is 91.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.