Individual provider

Jaclyn Kirshbaum

General Practice Dentistry Pediatric Dentistry Student in an Organized Health Care Education/Training Program

Jaclyn Kirshbaum is a provider specialising in General Practice Dentistry in Paterson, NJ, registered under NPI 1598419079. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

The practice address on file is 140 MARKET ST FL 2, Paterson, NJ 07505. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

140 MARKET ST FL 2, Paterson, NJ 07505 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
22DI03065000 NJ General Practice Dentistry primary
LL908 MD Pediatric Dentistry

Licences are recorded in 2 states: NJ, MD. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

Licensed in 2 states

This provider holds licences in 2 states: Maryland and New Jersey. The practice address on file is in Paterson, NJ, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

MD Maryland
Licence
LL908
Specialty
Pediatric Dentistry
Verify with the MD board →
NJ New Jersey practice address
Licence
22DI03065000
Specialty
General Practice Dentistry
Verify with the NJ board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What General Practice covers

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs. NUCC Health Care Provider Taxonomy, code 1223G0001X
Dental Providers Dentist General Practice

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
1223G0001X General Practice Dentistry General Practice 22DI03065000 NJ primary
1223P0221X Pediatric Dentistry Pediatric Dentistry LL908 MD
390200000X Student in an Organized Health Care Education/Training Program

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1598419079 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateFeb 4, 2022
Last updatedSep 23, 2024
StatusActive
Sole proprietorYes
Practice address 140 MARKET ST FL 2
Paterson, NJ 07505
(973) 742-4200
Other identifiers 119591300 · Medicaid (MD)
This record was updated on Sep 23, 2024, which is recent enough that the contact details are likely still accurate.

Number check

1598419079 passes the NPI check digit test The final digit 9 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 5 9 8 4 1 9 0 7
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 5 9 8 8 1 9 0 5

Sum = 71 · next multiple of 10 = 80 · check digit = 9 · actual last digit = 9

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1598419079?
NPI 1598419079 is the National Provider Identifier assigned to Jaclyn Kirshbaum in Paterson, NJ. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does General Practice cover?
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
How do I contact Jaclyn Kirshbaum?
The phone number on file with NPPES is (973) 742-4200, last updated Sep 23, 2024. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1598419079 a valid number?
Yes. 1598419079 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.