John B. Lazor, M.D.
Otolaryngology Physician · Quincy, MA
John B. Lazor, M.D. is an otolaryngology physician with a practice address in Quincy, Massachusetts, and NPI 1821089921, issued on Oct 31, 2005. Check the license (Massachusetts 79829, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- John B. Lazor
- Credential
- M.D.
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- 79829 MA
Self-reported in NPPES; status is on the state search - Practice location
- 500 Congress St, Quincy, MA 02169
- Phone
- (617) 774-1717
- Enumerated
- Oct 31, 2005
- Record last updated
- Apr 26, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 3135276 MA
- Medicare enrollment
- Enrolled (PECOS I20050706000871); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 1990
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 364 in Massachusetts → Look up another NPI →
Also registered at 500 Congress St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leslie-Ann Alexander, M.D.Internal Medicine Physician1922445675
- Peter Ambrus, M.D.Otolaryngology Physician1326087412
- Barbara Angus, M.D.Pediatrics Physician1407819287
- Jeanne Benoit, NURSE PRACTIONERAdult Health Nurse Practitioner1942200324
- Mark Berenberg, M.D.Pulmonary Disease Physician1942298971
- Leslie Blachman, M.D.Pediatrics Physician1669435590
Verify John B. Lazor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 79829Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% more Medicare Part D claims than the average otolaryngology physician in 2024
894 Medicare Part D claims for 335 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Omeprazole219 claims
- Azelastine Hcl118 claims
- Fluticasone Propionate114 claims
- Famotidine95 claims
- Amoxicillin-Clavulanate Potass75 claims
- Budesonide60 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: $93.78
1 payment: food and beverage; the largest payer was Clozex Medical Inc. The 6,429 providers of this specialty with any payment received $1,922.50 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
- Atrius Health IncNeedham, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John B. Lazor among 364 otolaryngology physician records in Massachusetts
John B. Lazor, M.D. is one of 364 otolaryngology physician records with a practice address in Massachusetts. 77% 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, 85% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1990 · median 2004 among the 239 with a school on file
- Record last updated2012 · 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 207Y00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Massachusetts
There are 364 otolaryngology physician records in Massachusetts.
All 364 in Massachusetts → Every provider in Quincy → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Peter Ambrus, M.D.Quincy, MA 021691326087412
- Rebecca Compton, M.D.Quincy, MA 021691164871109
- Peter Friedensohn, M.D.Quincy, MA 021691497746507
- Paul Konowitz, M.D.Quincy, MA 021691366433328
- Natalia Kyriazidis, MDQuincy, MA 021691497288609
- Yuna Larrabee, M.D.Quincy, MA 021691386933117
- Mandana Namiranian, M.D.Quincy, MA 021691497913826
- Edward Reardon, M.D.Quincy, MA 021691356332472
Common questions
What is John B. Lazor, M.D.'s NPI number?
John B. Lazor, M.D.'s National Provider Identifier (NPI) is 1821089921, issued on Oct 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John B. Lazor, M.D. located?
The NPPES record lists a practice address at 500 Congress St, Quincy, MA, 02169. Phone: (617) 774-1717. Providers update this record themselves, so call before visiting.
How can I verify John B. Lazor, M.D.'s license?
NPPES lists Massachusetts license number 79829, 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 John B. Lazor, M.D. prescribe under Medicare Part D?
In 2024, John B. Lazor, M.D. had 894 Medicare Part D claims for 335 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.