KATHARINE OFFER M.D.
NPI 1154611754
Pediatrics - Pediatric Hematology-Oncology in Hackensack, NJ
About Katharine Offer M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHARINE OFFER M.D. (NPI 1154611754) is an individual pediatric hematology-oncology provider in Hackensack, New Jersey, licensed in New Jersey (25MA10148500) and active in the NPI registry since April 2011. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Katharine Offer M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HACKENSACK, NJ 07601
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Katharine Offer's NPI number?
The NPI number for Katharine Offer is 1154611754. It was assigned to this individual provider in the NPPES registry on April 15, 2011.
Where is Katharine Offer located?
Katharine Offer practices at 30 Prospect Ave, Hackensack, NJ 07601. The listed phone number is (551) 996-5437.
What is Katharine Offer's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.
Is Katharine Offer enrolled in Medicare?
Yes. Katharine Offer is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Katharine Offer was last updated on September 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Katharine Offer, M.D. · NPI 1154611754
Pediatric Hematology-Oncology physician in Hackensack, New Jersey. Individual provider, active in the CMS NPPES registry since April 15, 2011.
## Identity
- **NPI:** 1154611754 (Entity type: Individual)
- **Enumerated:** April 15, 2011
- **Primary specialty:** Pediatrics - Pediatric Hematology-Oncology · taxonomy 2080P0207X
- **State license:** 25MA10148500 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 30 PROSPECT AVE, Hackensack, NJ 07601-1915
- **Phone:** (551) 996-5437
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
## Record status
- **NPPES last updated:** September 8, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1154611754) · Data from the CMS NPPES public registry.