John E. Langenfeld, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · New Brunswick, NJ
John E. Langenfeld, MD is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in New Brunswick, New Jersey, and NPI 1144399858, issued on Nov 7, 2006. Check the license (New Jersey 25MA05350300, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- John E. Langenfeld
- Credential
- MD
- Primary taxonomy
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
- License number
- 25MA05350300 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 125 Paterson St, New Brunswick, NJ 08901
- Phone
- (732) 235-7802
- Enumerated
- Nov 7, 2006
- Record last updated
- Jan 31, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (732) 235-7013
- Medicaid ID
- 6179304 NJ
- Medicare enrollment
- Enrolled (PECOS I20050803000607); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 1987
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest thoracic surgery (cardiothoracic vascular surgery) physician records → All 156 in New Jersey → Look up another NPI →
Also registered at 125 Paterson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David AdekanyeStudent in an Organized Health Care Education/Training Program1235712175
- Hesham Ahmed, M.D.Surgical Critical Care Physician1104015056
- Yasemin Akinci, M.D.Student in an Organized Health Care Education/Training Program1912641507
- Catherine Albrecht, FNPNurse Practitioner1710242623
- Louis Amorosa, MDEndocrinology, Diabetes & Metabolism Physician1265519383
- Susan Anderson, R.N.Certified Registered Nurse Anesthetist1154795607
Verify John E. Langenfeld 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 25MA05350300Check 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
- Rutgers Health-Rwj Neurosurgery FacultyNew Brunswick, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John E. Langenfeld among 156 thoracic surgery (cardiothoracic vascular surgery) physician records in New Jersey
John E. Langenfeld, MD is one of 156 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in New Jersey. 74% 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 15% of them.
- NPI issued2006 · 15% of these records are older, 38% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1987 · median 1997 among the 94 with a school on file
- Record last updated2011 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208G00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in New Jersey
There are 156 thoracic surgery (cardiothoracic vascular surgery) physician records in New Jersey.
All 156 in New Jersey → Every provider in New Brunswick → Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician nationwide →
The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes
- George Batsides, MDNew Brunswick, NJ 089011992874705
- Alexander ByunNew Brunswick, NJ 089011437683414
- Hirohisa Ikegami, M.D.New Brunswick, NJ 089011982851887
- Ioannis Kontopidis, M.DNew Brunswick, NJ 089011285998583
- Anthony Lemaire, M.D.New Brunswick, NJ 089011376700096
- Benjamin Medina, MDNew Brunswick, NJ 089011174968713
- Rachel Nemoyer, MDNew Brunswick, NJ 089011770982498
- Mark Russo, M.D., M.SNew Brunswick, NJ 089011326289786
Common questions
What is John E. Langenfeld, MD's NPI number?
John E. Langenfeld, MD's National Provider Identifier (NPI) is 1144399858, issued on Nov 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John E. Langenfeld, MD located?
The NPPES record lists a practice address at 125 Paterson St, New Brunswick, NJ, 08901. Phone: (732) 235-7802. Providers update this record themselves, so call before visiting.
How can I verify John E. Langenfeld, MD's license?
NPPES lists New Jersey license number 25MA05350300, 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.
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.