Stephen Landauer, MD
Anesthesiology Physician · Newton, NJ
Stephen Landauer, MD is an anesthesiology physician with a practice address in Newton, New Jersey, and NPI 1093747081, issued on Jul 7, 2006. Check the license (New Jersey 25MA04599200, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Stephen Landauer
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 25MA04599200 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 175 High St, Newton, NJ 07860
- Phone
- (973) 383-2121
- Enumerated
- Jul 7, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 1433903 NJ
- Medicare enrollment
- Enrolled (PECOS I20050816000379); accepts Medicare assignment
- Medical or professional school
- University Of Chicago, Pritzker School Of Medicine, 1982
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,714 in New Jersey → Look up another NPI →
Also registered at 175 High St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Stephen Landauer 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 25MA04599200Check 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 practice group's MIPS final score for 2023 (Medicare payment program): 46.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $31.57
2 payments; by number, the most common kind was food and beverage; the largest payer was Cumberland Pharmaceuticals, Inc. The 17,774 providers of this specialty with any payment received $669.59 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 2 group practices
- Anesthesia Associates OF Morristown PANewton, NJ
- Parkway Anesthesia Associates LLCNorth Bergen, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Landauer among 1,714 anesthesiology physician records in New Jersey
Stephen Landauer, MD is one of 1,714 anesthesiology physician records with a practice address in New Jersey. 76% 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 16% of them.
- NPI issued2006 · 16% of these records are older, 44% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1982 · median 2002 among the 1,178 with a school on file
- Record last updated2007 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 anesthesiology physician records list a practice address in Newton
They are 12 of the 503 NPPES records with a practice address in Newton, and 1,714 anesthesiology physician records in New Jersey.
All 1,714 in New Jersey → Every provider in Newton → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Donald Delong, MDNewton, NJ 078601841261609
- Araz Ibragimov, DONewton, NJ 078601689883159
- Rongjie Jiang, M.DNewton, NJ 078601851527733
- John Kouvaras, D.O.Newton, NJ 078601437194081
- Rebecca Martinez, D.O.Newton, NJ 078601629097340
- Nish Patel, MDNewton, NJ 078601750677993
- Marisa Petrucelli, D.O.Newton, NJ 078601043506637
- Sara Sedgwick-O'Donnell, MDNewton, NJ 078601285674069
Common questions
What is Stephen Landauer, MD's NPI number?
Stephen Landauer, MD's National Provider Identifier (NPI) is 1093747081, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Landauer, MD located?
The NPPES record lists a practice address at 175 High St, Newton, NJ, 07860. Phone: (973) 383-2121. Providers update this record themselves, so call before visiting.
How can I verify Stephen Landauer, MD's license?
NPPES lists New Jersey license number 25MA04599200, 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 Stephen Landauer, MD's MIPS final score?
The 2023 MIPS final score is 46.3 of 100, reported for the practice group. 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.