Andrea Katz, MD
Andrea Katz, MD is a Pediatrics Physician in Warren, NJ, registered under NPI 1124011903. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
The practice address on file is 76 STIRLING RD STE 201, Warren, NJ 07059. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 25MA05609200 | NJ | Pediatrics Physician primary |
| 25MA05609200 | NJ | Pediatric Adolescent Medicine Physician |
This provider holds licence 25MA05609200 issued in NJ. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
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.
What Pediatrics covers
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development. NUCC Health Care Provider Taxonomy, code 208000000X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 208000000X | Pediatrics Physician | 25MA05609200 | NJ | primary |
| 2080A0000X | Pediatric Adolescent Medicine Physician Adolescent Medicine | 25MA05609200 | NJ |
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.
| NPI | 1124011903 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Aug 26, 2005 |
| Last updated | Jul 10, 2007 |
| Status | Active |
| Sole proprietor | No |
| Credential | MD |
| Practice address |
76 STIRLING RD STE 201 Warren, NJ 07059 (908) 755-5437 Fax (908) 755-6905 |
| Other identifiers |
503382
· AETNA HMO PIN (NJ) 47H052 · EMPIRE HEALTH PLAN PIN (NJ) 0331009015 · CIGNA PIN (NJ) 1034551 · HORIZON NJ HEALTH, WARREN (NJ) 1082296 · HORIZON NJ HEALTH, FANWOO (NJ) 12446 · UNIVERSITY HEALTH PLAN (NJ) 1K3092 · HEALTHNET ID NUMBER (NJ) 735547 · AMERIHEALTH PPO PIN (NJ) 0639558000 · AMERIHEALTH HMO PIN (NJ) 5149509 (NJ) TS106 · OXFORD PIN (NJ) |
Number check
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 | 1 | 2 | 4 | 0 | 1 | 1 | 9 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 1 | 4 | 4 | 0 | 1 | 2 | 9 | 0 |
Sum = 47 · next multiple of 10 = 50 · check digit = 3 · actual last digit = 3
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.