What is Katherine Demarco's specialty?

Katherine Demarco (NPI 1013275510) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Hackensack, NJ.

Where does Katherine Demarco practice?

Katherine Demarco practices in Hackensack, NJ, based on the location reported in the CMS Medicare provider datasets for NPI 1013275510.

How much does Medicare pay Katherine Demarco?

Katherine Demarco (NPI 1013275510) received approximately $12K in total Medicare Part B payments, serving 77 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1013275510

Katherine DemarcoAPN-C

Nurse PractitionerHackensack, NJI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$9K

Peer benchmark

Total Medicare services vs. 4,852 Nurse Practitioner providers in NJ — below median (cohort median 291).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Gabapentin30 claims

Oxycodone Hcl19 claims

Glycopyrrolate15 claims

Baclofen12 claims

Duloxetine Hcl12 claims

QUALITY · MIPS · 2024

Final MIPS score

81.3

Quality

66.4

Cost

71.4

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.27%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 310001

Hospital

REFERRAL NETWORK

Where Katherine Demarco's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 50 inbound referrers · 39 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HMH HOSPITALS CORPORATION	129	871
Patrick Toth Diagnostic Radiology · Hackensack, NJ	43	148
Sean Pierce Diagnostic Radiology · Hackensack, NJ	42	185
Phat Ong Diagnostic Radiology · Hackensack, NJ	41	148
Amit Patel Diagnostic Radiology · Hackensack, NJ	40	148
MILLER, MITCHELL	40	201
Gregory Nicola Diagnostic Radiology · Hackensack, NJ	39	133
Massimo Napolitano Vascular Surgery · Wayne, NJ	38	115
Joel Rakow Diagnostic Radiology · Hackensack, NJ	38	191
Bioreference Health, Llc Clinical Laboratory · Hackensack, NJ	37	276
David Panush Diagnostic Radiology · Hackensack, NJ	36	170
Gene Han Diagnostic Radiology · Hackensack, NJ	34	138

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
HMH HOSPITALS CORPORATION	85	485
Philip Walden Emergency Medicine · Berkeley Heights, NJ	51	178
MILLER, MITCHELL	23	113
Anoop Wattamwar Diagnostic Radiology · Hackensack, NJ	23	64
AMEDISYS NEW JERSEY, L.L.C.	21	84
Joel Rakow Diagnostic Radiology · Hackensack, NJ	21	57
Phat Ong Diagnostic Radiology · Hackensack, NJ	20	54
Symphony Diagnostic Services No 1 Llc Portable X-Ray Supplier · Sparks, MD	18	115
George Ferrone Diagnostic Radiology · Hackensack, NJ	18	39
Amit Patel Diagnostic Radiology · Hackensack, NJ	17	63
Massimo Napolitano Vascular Surgery · Wayne, NJ	17	37
Sean Pierce Diagnostic Radiology · Hackensack, NJ	17	38

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events