Doctor profile · Federal record
Dr. John Langenfeld, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (CMS: Thoracic Surgery) · New Brunswick, NJ
- NPI 1144399858
- Accepts Medicare
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
125 Paterson St, Clinical Academic Building - Suite 4100
New Brunswick, NJ 089011962
(732) 235-7802
fax (732) 235-7013 - Mailing address
-
66 W Gilbert St, 2Nd Fl.
Tinton Falls, NJ 077014947
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- January 31, 2011
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 208G00000X — NUCC code
- State license (1)
- New Jersey #25MA05350300
- Medicaid
- NJ #6179304
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144399858. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
59
Distinct HCPCS
3
Medicare allowed
$5,247
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 33 | 31 | $71 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 15 | 15 | $89 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 11 | 11 | $143 |
In context: peer comparison
Among 3 peers in New Brunswick Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, average services per provider: 22. This provider delivers 2.7× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. John Langenfeld's medical specialty?
Dr. John Langenfeld practices Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in New Brunswick, NJ.
Where does Dr. John Langenfeld practice?
Dr. John Langenfeld practices at 125 Paterson St, New Brunswick, NJ 089011962. Office phone: 7322357802.
What is Dr. John Langenfeld's NPI?
Dr. John Langenfeld's National Provider Identifier (NPI) is 1144399858, issued by NPPES.
Does Dr. John Langenfeld accept Medicare assignment?
Yes. Dr. John Langenfeld accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Langenfeld commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.