Jo-Ann Marx, M.D.
Pediatrics Physician · North Arlington, NJ
Jo-Ann Marx, M.D. is a pediatrics physician with a practice address in North Arlington, New Jersey, and NPI 1285611533, issued on Dec 28, 2005. Check the license on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Jo-Ann Marx
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- Practice location
- 1 Wesley PL, North Arlington, NJ 07031
- Phone
- (201) 991-0110
- Enumerated
- Dec 28, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (201) 991-0070
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 2,181 in New Jersey → Look up another NPI →
Verify Jo-Ann Marx in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical ExaminersCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average pediatrics physician in 2024
14 Medicare Part D claims, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Jo-Ann Marx among 2,181 pediatrics physician records in New Jersey
Jo-Ann Marx, M.D. is one of 2,181 pediatrics physician records with a practice address in New Jersey. 48% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2026 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 pediatrics physician records list a practice address in North Arlington
They are 2 of the 115 NPPES records with a practice address in North Arlington, and 2,181 pediatrics physician records in New Jersey.
All 2,181 in New Jersey → Every provider in North Arlington → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Maria Boyle, M.D,North Arlington, NJ 070311083758775
- Alisha Adhikari, MDHoboken, NJ 070301396234019
- Shadia Ajaj, MDHoboken, NJ 070301598252900
- Erin Alpert-Rathauser, MDHoboken, NJ 070301831687425
- Stephanie Espejo, MDHoboken, NJ 070301902536907
- Rinet Fernandes, M.D.Kearny, NJ 070321104036680
- Nelli Gluzman, D.O.Hoboken, NJ 070301578970349
- Devin Grupe, M.D.Hoboken, NJ 070301942733795
Common questions
What is Jo-Ann Marx, M.D.'s NPI number?
Jo-Ann Marx, M.D.'s National Provider Identifier (NPI) is 1285611533, issued on Dec 28, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jo-Ann Marx, M.D. located?
The NPPES record lists a practice address at 1 Wesley PL, North Arlington, NJ, 07031. Phone: (201) 991-0110. Providers update this record themselves, so call before visiting.
How can I verify Jo-Ann Marx, M.D.'s license?
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.
How much does Jo-Ann Marx, M.D. prescribe under Medicare Part D?
In 2024, Jo-Ann Marx, M.D. had 14 Medicare Part D claims; the average among pediatrics physician prescribers was 375. Part D covers Medicare prescriptions 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.
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.