NPPES file of Aug 9, 2026

David M. Serlin, M.D.

Pulmonary Disease Physician · Northampton, MA

David M. Serlin, M.D. is a pulmonary disease physician with a practice address in Northampton, Massachusetts, and NPI 1205889953, issued on May 17, 2006. Check the license (Massachusetts 204940, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1205889953
Name
David M. Serlin
Credential
M.D.
Primary taxonomy
Pulmonary Disease Physician 207RP1001X
License number
204940 MA
Self-reported in NPPES; status is on the state search
Practice location
30 Locust St, Northampton, MA 01060
Phone
(413) 582-2563
Enumerated
May 17, 2006
Record last updated
Feb 14, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(413) 582-2566
Medicaid ID
0155471 MA
Medicare enrollment
Enrolled (PECOS I20060522000091); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 30 Locust St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Timothy Abbott, D.O.Anesthesiology Physician1316155294
  2. Olyn Andrade, MDEmergency Medicine Physician1265008544
  3. Nasreen Azam, M.D.Pediatric Nephrology Physician1649362476
  4. Mae Beckford-Bruno, RNStudent in an Organized Health Care Education/Training Program1043134661
  5. Linda Benoit, LICSWClinical Social Worker1588729610
  6. Charles Bernstein, MDDiagnostic Radiology Physician1699734442

Verify David M. Serlin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 204940
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Massachusetts license search

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2.3 times the Medicare Part D claims of the average pulmonary disease physician in 2024

3,235 Medicare Part D claims for 535 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D.

  1. David Serlin3,235
  2. Specialty average1,425

Most prescribed

  1. Trelegy Ellipta428 claims
  2. Prednisone221 claims
  3. Albuterol Sulfate Hfa213 claims
  4. Montelukast Sodium189 claims
  5. Fluticasone Propionate170 claims
  6. Roflumilast140 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: $16.75

1 payment: food and beverage; the largest payer was Genzyme Corporation. 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.

  1. David Serlin$16.75
  2. Specialty average$5,159.88

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

  1. 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).

David M. Serlin among 569 pulmonary disease physician records in Massachusetts

David M. Serlin, 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 2006, is newer than 16% of them.

  • NPI issued2006 · 16% of these records are older, 48% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated1992 · median 2003 among the 407 with a school on file
  • Record last updated2014 · 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.

The 8 pulmonary disease physician records with the nearest ZIP codes

  1. Charles Dumont, MDNorthampton, MA 010601376606731
  2. Jay Fleitman, MDNorthampton, MA 010601114904497
  3. Zachary Lipkin-Moore, MDNorthampton, MA 010601417374760
  4. Julio Miranda, M.D.Northampton, MA 010601063552008
  5. Tonbira Zaman, M.D.Northampton, MA 010601477522159
  6. Marya Zilberberg, M.D.Leeds, MA 010531336292879
  7. O'Neil Green, M.D.Palmer, MA 010691902067911
  8. Theodore King, MDPalmer, MA 010691912932195

Common questions

What is David M. Serlin, M.D.'s NPI number?

David M. Serlin, M.D.'s National Provider Identifier (NPI) is 1205889953, issued on May 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is David M. Serlin, M.D. located?

The NPPES record lists a practice address at 30 Locust St, Northampton, MA, 01060. Phone: (413) 582-2563. Providers update this record themselves, so call before visiting.

How can I verify David M. Serlin, M.D.'s license?

NPPES lists Massachusetts license number 204940, 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 David M. Serlin, M.D. prescribe under Medicare Part D?

In 2024, David M. Serlin, M.D. had 3,235 Medicare Part D claims for 535 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.