Jay S. Fleitman, MD
Pulmonary Disease Physician · Northampton, MA
Jay S. Fleitman, MD is a pulmonary disease physician with a practice address in Northampton, Massachusetts, and NPI 1114904497, issued on Dec 28, 2005. Check the license (Massachusetts 52983, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Jay S. Fleitman
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- 52983 MA
Self-reported in NPPES; status is on the state search - Practice location
- 141 King St, Northampton, MA 01060
- Phone
- (413) 570-9505
- Enumerated
- Dec 28, 2005
- Record last updated
- Apr 1, 2026
- Fax
- (413) 570-9970
- Medicaid ID
- 6180264 MA
- Medicare enrollment
- Enrolled (PECOS I20070630000064); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Stony Brook, School Of Medicine, 1979
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 569 in Massachusetts → Look up another NPI →
Verify Jay S. Fleitman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 52983Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% more Medicare Part D claims than the average pulmonary disease physician in 2024
2,203 Medicare Part D claims for 295 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 51% of claims.
Most prescribed
- Zafirlukast236 claims
- Trelegy Ellipta220 claims
- Albuterol Sulfate Hfa174 claims
- Fluticasone Propionate111 claims
- Combivent Respimat91 claims
- Prednisone79 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: $4,582.29
52 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. 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.
Bills Medicare through 2 group practices
- Hampden And Franklin County Cardiovascular Associates PCGreenfield, MA
- Mass General Brigham Medical Group Western Massachusetts IncNorthampton, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jay S. Fleitman among 569 pulmonary disease physician records in Massachusetts
Jay S. Fleitman, MD 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 fileYes · 72% of these records are
- Graduated1979 · median 2003 among the 407 with a school on file
- Record last updated2026 · 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).
Pulmonary Disease Physician providers in Massachusetts
There are 569 pulmonary disease physician records in Massachusetts.
All 569 in Massachusetts → Every provider in Northampton → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Charles Dumont, MDNorthampton, MA 010601376606731
- Zachary Lipkin-Moore, MDNorthampton, MA 010601417374760
- Julio Miranda, M.D.Northampton, MA 010601063552008
- David Serlin, M.D.Northampton, MA 010601205889953
- Tonbira Zaman, M.D.Northampton, MA 010601477522159
- Marya Zilberberg, M.D.Leeds, MA 010531336292879
- O'Neil Green, M.D.Palmer, MA 010691902067911
- Theodore King, MDPalmer, MA 010691912932195
Common questions
What is Jay S. Fleitman, MD's NPI number?
Jay S. Fleitman, MD's National Provider Identifier (NPI) is 1114904497, issued on Dec 28, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jay S. Fleitman, MD located?
The NPPES record lists a practice address at 141 King St, Northampton, MA, 01060. Phone: (413) 570-9505. Providers update this record themselves, so call before visiting.
How can I verify Jay S. Fleitman, MD's license?
NPPES lists Massachusetts license number 52983, 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 Jay S. Fleitman, MD prescribe under Medicare Part D?
In 2024, Jay S. Fleitman, MD had 2,203 Medicare Part D claims for 295 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.