NPPES file of Aug 9, 2026

Justin Gewirtz

Certified Registered Nurse Anesthetist · Newark, NJ

Justin Gewirtz is a certified registered nurse anesthetist with a practice address in Newark, New Jersey, and NPI 1205496783, issued on Jun 18, 2019. Check the license (New Jersey RN653716, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1205496783
Name
Justin Gewirtz
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
RN653716 NJ
Self-reported in NPPES; status is on the state search
Practice location
PO Box 24002, Newark, NJ 07101
Phone
(973) 273-4626
Enumerated
Jun 18, 2019
Record last updated
Jul 19, 2025
Medicare enrollment
Enrolled (PECOS I20190920001074); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Verify Justin Gewirtz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
    Search for license RN653716
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the New Jersey license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

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.

  1. Qualityout of 100 · 30% of the final score54.5
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities0 of 40 points · 15%0.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Anesthesia Associates OF Morristown PAMorristown, NJ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Justin Gewirtz among 1,154 certified registered nurse anesthetist records in New Jersey

Justin Gewirtz is one of 1,154 certified registered nurse anesthetist records with a practice address in New Jersey. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 70% of them.

  • NPI issued2019 · 70% of these records are older, 27% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 82% of these records are
  • Graduated2019 · median 2015 among the 941 with a school on file
  • Record last updated2025 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

50 certified registered nurse anesthetist records list a practice address in Newark

They are 50 of the 4,875 NPPES records with a practice address in Newark, and 1,154 certified registered nurse anesthetist records in New Jersey.

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. Margaret Harris, CRNANewark, NJ 071021881830230
  2. Marianne Antoniello, CRNANewark, NJ 071031760609606
  3. Emma Debenedetto, CRNANewark, NJ 071031053539254
  4. Jonathan Esposito, CRNANewark, NJ 071031790097715
  5. Glen Ewing, GRNANewark, NJ 071031538306345
  6. Stanislav Lando, CRNA, MSN, APPNewark, NJ 071031780985309
  7. Dulcenea Mahiya, CRNANewark, NJ 071031871710178
  8. Kevin McKim, CRNANewark, NJ 071031427276633

Common questions

What is Justin Gewirtz's NPI number?

Justin Gewirtz's National Provider Identifier (NPI) is 1205496783, issued on Jun 18, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Justin Gewirtz located?

The NPPES record lists a practice address at PO Box 24002, Newark, NJ, 07101. Phone: (973) 273-4626. Providers update this record themselves, so call before visiting.

How can I verify Justin Gewirtz's license?

NPPES lists New Jersey license number RN653716, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.

What is Justin Gewirtz'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.