NPPES file of Aug 9, 2026

Mariel Kasschau

Certified Registered Nurse Anesthetist · Morristown, NJ

Mariel Kasschau is a certified registered nurse anesthetist with a practice address in Morristown, New Jersey, and NPI 1023901154, issued on May 29, 2025. Check the license (New Jersey 26NJ15381800, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1023901154
Name
Mariel Kasschau
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
26NJ15381800 NJ
Self-reported in NPPES; status is on the state search
Practice location
100 Madison Ave, Morristown, NJ 07960
Phone
(973) 971-5000
Enumerated
May 29, 2025
Record last updated
Sep 9, 2025
Medicare enrollment
Enrolled (PECOS I20251105000444); 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.
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8 nearest certified registered nurse anesthetist records → All 1,154 in New Jersey → Look up another NPI →

Also registered at 100 Madison Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Karen AbboudDentist1659121259
  2. Omar Abdelfattah, MBBCHStudent in an Organized Health Care Education/Training Program1003444167
  3. Ahmed Abdelhalim, MDInternal Medicine Physician1104386051
  4. Bavly Abdelmesih, MDStudent in an Organized Health Care Education/Training Program1932901378
  5. Fatema Abdulhussein, MDStudent in an Organized Health Care Education/Training Program1235514274
  6. Arkadiy Abkin, MDAnesthesiology Physician1316928666

Verify Mariel Kasschau 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 26NJ15381800    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.

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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).

Mariel Kasschau among 1,154 certified registered nurse anesthetist records in New Jersey

Mariel Kasschau 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 2025, is newer than 95% of them.

  • NPI issued2025 · 95% of these records are older, 1% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 82% of these records are
  • Graduated2025 · 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).

Certified Registered Nurse Anesthetist providers in New Jersey

There are 1,154 certified registered nurse anesthetist records in New Jersey.

All 1,154 in New Jersey → Every provider in Morristown → Certified Registered Nurse Anesthetist nationwide →

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

  1. Danielle AndersonMorristown, NJ 079601982127056
  2. Sharon Baker-Witzel, CRNAMorristown, NJ 079601790748820
  3. Barbara Bocchino, CRNAMorristown, NJ 079601356304893
  4. Anita GalackiMorristown, NJ 079601528340882
  5. Linda Higger, CRNAMorristown, NJ 079601699738138
  6. Meagen Judge, CRNAMorristown, NJ 079601932448958
  7. Hilary KokoszkaMorristown, NJ 079601821233693
  8. Dorothy Kueller, CRNAMorristown, NJ 079601306896584

Common questions

What is Mariel Kasschau's NPI number?

Mariel Kasschau's National Provider Identifier (NPI) is 1023901154, issued on May 29, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Mariel Kasschau located?

The NPPES record lists a practice address at 100 Madison Ave, Morristown, NJ, 07960. Phone: (973) 971-5000. Providers update this record themselves, so call before visiting.

How can I verify Mariel Kasschau's license?

NPPES lists New Jersey license number 26NJ15381800, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.