JOHN N UNTERBORN (M.D.) – Pulmonary Disease Physician, NPI 1548363518
Pulmonary Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
790 PULMONARY DISEASE in MA
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Provider Addresses for JOHN N UNTERBORN (M.D.)
11, Nevins Street, Bugg Village, Brighton, Boston, Suffolk County, Massachusetts, 02135, United States
SUITE 202
BRIGHTON, MA 021353514
Phone: (617) 779-6700
Fax: (617) 779-6771
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2025-06-16
PECOS data refreshed: 2026-06-15
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20241217002112 | I | Pulmonary Disease | TX | TBD |
| I20250616000783 | I | Critical Care (Intensivists) | MS | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 02135)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| H O S P I T A L I S T | NJ | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology) | MI | |
| Critical Care (Intensivists), Internal Medicine | MO | |
| Pulmonary Disease, Hospitalist, Internal Medicine | MI | |
| P S Y C H I A T R Y | VA | |
| Critical Care (Intensivists) | TX | |
| Internal Medicine | TX |
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