Gregory Breen, M.D.
Pulmonary Disease Physician · Woodbury, NJ
Gregory Breen, M.D. is a pulmonary disease physician with a practice address in Woodbury, New Jersey, and NPI 1538119961, issued on May 10, 2006. Check the license (New Jersey 25MA07250600, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Gregory Breen
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- 25MA07250600 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 52 W Red Bank Ave, Woodbury, NJ 08096
- Phone
- (856) 853-2025
- Enumerated
- May 10, 2006
- Record last updated
- Mar 13, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (856) 845-8024
- Medicaid ID
- 0025968 NJ
- Medicare enrollment
- Enrolled (PECOS I20100830000310); accepts Medicare assignment
- Medical or professional school
- Drexel University College Of Medicine, 1994
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 509 in New Jersey → Look up another NPI →
Also registered at 52 W Red Bank Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ho-Kan Cheng, M.D.Pulmonary Disease Physician1881692374
Verify Gregory Breen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA07250600Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.7 times the Medicare Part D claims of the average pulmonary disease physician in 2024
5,262 Medicare Part D claims for 745 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 57% of claims. 12 claims were for opioids.
Most prescribed
- Trelegy Ellipta793 claims
- Albuterol Sulfate Hfa566 claims
- Montelukast Sodium385 claims
- Levocetirizine Dihydrochloride381 claims
- Breztri Aerosphere250 claims
- Breo Ellipta239 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: $474.51
38 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 one group practice
- Inspira Health Network Medical Group PCPittsgrove, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory Breen among 509 pulmonary disease physician records in New Jersey
Gregory Breen, M.D. is one of 509 pulmonary disease physician records with a practice address in New Jersey. 87% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 43% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated1994 · median 1998 among the 401 with a school on file
- Record last updated2015 · 55% 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 New Jersey 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 New Jersey
There are 509 pulmonary disease physician records in New Jersey.
All 509 in New Jersey → Every provider in Woodbury → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Ho-Kan Cheng, M.D.Woodbury, NJ 080961881692374
- Eric Finkenstadt, M.D.Woodbury, NJ 080961851340061
- Scott Rosenberg, M.D.Woodbury, NJ 080961063461614
- Bryan Ferroni, DOWilliamstown, NJ 080941508836339
- Apurva Gandhi, M.D.Woodstown, NJ 080981235418468
- Hussein Kiliddar, MDWoodstown, NJ 080981023122306
- Wissam Abouzgheib, M.D.Camden, NJ 081031841246451
- Ziad Boujaoude, MDCamden, NJ 081031619954286
Common questions
What is Gregory Breen, M.D.'s NPI number?
Gregory Breen, M.D.'s National Provider Identifier (NPI) is 1538119961, issued on May 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Breen, M.D. located?
The NPPES record lists a practice address at 52 W Red Bank Ave, Woodbury, NJ, 08096. Phone: (856) 853-2025. Providers update this record themselves, so call before visiting.
How can I verify Gregory Breen, M.D.'s license?
NPPES lists New Jersey license number 25MA07250600, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gregory Breen, M.D. prescribe under Medicare Part D?
In 2024, Gregory Breen, M.D. had 5,262 Medicare Part D claims for 745 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.