John N. Unterborn, M.D.
Pulmonary Disease Physician · Brighton, MA
John N. Unterborn, M.D. is a pulmonary disease physician with a practice address in Brighton, Massachusetts, and NPI 1548363518, issued on Sep 6, 2006. Check the license (Massachusetts 74600, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- John N. Unterborn
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- 74600 MA
Self-reported in NPPES; status is on the state search - Practice location
- 11 Nevins St, Brighton, MA 02135
- Phone
- (617) 779-6700
- Enumerated
- Sep 6, 2006
- Record last updated
- Oct 24, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (617) 779-6771
- Medicare enrollment
- Enrolled (PECOS I20241217002112); accepts Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 1996
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 569 in Massachusetts → Look up another NPI →
Also registered at 11 Nevins St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Aaron Dezube, M.D.Surgery Physician1093166779
Verify John N. Unterborn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 74600Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Ccmma TX PLLCPampa, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John N. Unterborn among 569 pulmonary disease physician records in Massachusetts
John N. Unterborn, 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
- Graduated1996 · median 2003 among the 407 with a school on file
- Record last updated2011 · 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 Brighton → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Ala Alkhatib, MBBSBrighton, MA 021351912313388
- Jean Pierre Assaker, MDBoston, MA 021351063907111
- Hernan Avella, MDBrighton, MA 021351073736302
- Armin Ernst, M.D.Brighton, MA 021351912956038
- Gerard Hayes, MDBrighton, MA 021351942275169
- Lawrence Kenney, MDBrighton, MA 021351053307934
- Danai Khemasuwan, M.D.Brighton, MA 021351912104860
- Peter Lacamera, MDBoston, MA 021351124061759
Common questions
What is John N. Unterborn, M.D.'s NPI number?
John N. Unterborn, M.D.'s National Provider Identifier (NPI) is 1548363518, issued on Sep 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John N. Unterborn, M.D. located?
The NPPES record lists a practice address at 11 Nevins St, Brighton, MA, 02135. Phone: (617) 779-6700. Providers update this record themselves, so call before visiting.
How can I verify John N. Unterborn, M.D.'s license?
NPPES lists Massachusetts license number 74600, 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. 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.