Irwin A. Buchwald, MD
Pulmonary Disease Physician · Lowell, MA
Irwin A. Buchwald, MD is a pulmonary disease physician with a practice address in Lowell, Massachusetts, and NPI 1457311011, issued on Mar 27, 2006. Check the license (Massachusetts 35122, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Irwin A. Buchwald
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- 35122 MA
Self-reported in NPPES; status is on the state search - Practice location
- One Hospital Drive, Lowell, MA 01852
- Phone
- (978) 934-8319
- Enumerated
- Mar 27, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (978) 459-2876
- Medicaid ID
- 9726373 MA
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 569 in Massachusetts → Look up another NPI →
Verify Irwin A. Buchwald in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 35122Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Irwin A. Buchwald among 569 pulmonary disease physician records in Massachusetts
Irwin A. Buchwald, 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 not. Its NPI, issued in 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 48% newer
- In a Medicare fileNo · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 72% of these records are
- 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 569 in Massachusetts → Every provider in Lowell → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Edward Parsons, M.D.Lowell, MA 018521598718686
- Shilpa Doogal, MDLowell, MA 018541316932858
- Beverly Goldberg, MDLowell, MA 018541154316693
- Glenn Newsome, M.D.North Andover, MA 018451548280902
- Essam Ansari, M.D.Methuen, MA 018441992812572
- Anish Geevarghese, M.D.Methuen, MA 018441093151656
- Bijan Sadrnoori, M.D.Methuen, MA 018441639135650
- Surendra Chawla, MDReading, MA 018671336178680
Common questions
What is Irwin A. Buchwald, MD's NPI number?
Irwin A. Buchwald, MD's National Provider Identifier (NPI) is 1457311011, issued on Mar 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Irwin A. Buchwald, MD located?
The NPPES record lists a practice address at One Hospital Drive, Lowell, MA, 01852. Phone: (978) 934-8319. Providers update this record themselves, so call before visiting.
How can I verify Irwin A. Buchwald, MD's license?
NPPES lists Massachusetts license number 35122, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.