Louis Henry Stein, MD, PHD
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Newark, NJ
Louis Henry Stein, MD, PHD is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Newark, New Jersey, and NPI 1356503148, issued on Jul 2, 2008. Check the license (New Jersey 25MA11020900, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Louis Henry Stein
- Credential
- MD, PHD
- Primary taxonomy
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
- License numbers
- 25MA11020900 NJ
271233 NY
Self-reported in NPPES; status is on the state search - Practice location
- 201 Lyons Ave # G5, Newark, NJ 07112
- Phone
- (973) 926-7905
- Enumerated
- Jul 2, 2008
- Record last updated
- Mar 6, 2025
- Fax
- (973) 923-4683
- Medicare enrollment
- Enrolled (PECOS I20210809003845); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 2008
- Entity
- Type 1 · individual
8 nearest thoracic surgery (cardiothoracic vascular surgery) physician records → All 156 in New Jersey → Look up another NPI →
Verify Louis Henry Stein 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 25MA11020900Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 93.7 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $673.54
9 payments; by number, the most common kind was food and beverage; the largest payer was Abiomed. The 4,047 providers of this specialty with any payment received $7,828.84 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
- Barnabas Health Medical Group PCJersey City, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Louis Henry Stein among 156 thoracic surgery (cardiothoracic vascular surgery) physician records in New Jersey
Louis Henry Stein, MD, PHD 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 2008, is newer than 67% of them.
- NPI issued2008 · 67% of these records are older, 25% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2008 · median 1997 among the 94 with a school on file
- Record last updated2025 · 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 Newark → Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician nationwide →
The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes
- Persida Drotar, MDNewark, NJ 071121902245053
- Igor Gosev, MD, PHDNewark, NJ 071121598033649
- Meena NathanNewark, NJ 071121386633881
- Karla Rodriguez-Barragan, MDNewark, NJ 071121063942019
- Enrique Saro-Servando, MDNewark, NJ 071121841259736
- Constantinos Lovoulos, M.D.Newark, NJ 071031720268584
- Justin Sambol, MDNewark, NJ 071031376523266
- Kareem Ibrahim, MDClark, NJ 070661760771653
Common questions
What is Louis Henry Stein, MD, PHD's NPI number?
Louis Henry Stein, MD, PHD's National Provider Identifier (NPI) is 1356503148, issued on Jul 2, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Louis Henry Stein, MD, PHD located?
The NPPES record lists a practice address at 201 Lyons Ave # G5, Newark, NJ, 07112. Phone: (973) 926-7905. Providers update this record themselves, so call before visiting.
How can I verify Louis Henry Stein, MD, PHD's license?
NPPES lists New Jersey license number 25MA11020900, 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.
What is Louis Henry Stein, MD, PHD's MIPS final score?
The 2023 MIPS final score is 93.7 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.