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KATHRYN ELIZABETH GRANT CPNP-PC
NPI 1811406200
Nurse Practitioner - Pediatrics in Summit, NJ

Active since September 28, 2017PECOS Enrolled
33 OVERLOOK RD STE 101, SUMMIT, NJ 07901(908) 273-1112 Get Directions Write a Review

NPPES record last updated: March 3, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 3, 2023, Mar 17, 2018, Feb 20, 2018 (3 updates tracked since 2018).

About Kathryn Elizabeth Grant Cpnp-pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATHRYN ELIZABETH GRANT CPNP-PC (NPI 1811406200) is an individual pediatrics provider in Summit, New Jersey, licensed in New Jersey (26NJ00785700) and active in the NPI registry since September 2017. She is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1811406200
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameKATHRYN ELIZABETH GRANTCredential: CPNP-PC
Location Address33 OVERLOOK RD STE 101Summit, NJ 07901-3537
Mailing Address401 Route 73 N Ste 320Marlton, NJ 08053-3426 · (908) 273-1112
Phone(908) 273-1112
Sole ProprietorYes
Enumeration DateSeptember 28, 2017
Last NPPES UpdateMarch 3, 20233 updates tracked since enumeration
NPPES CertifiedMarch 3, 2023
✔ NPI 1811406200 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
Licenses✔ Licensed in NJ · 26NJ00785700✔ Licensed in NY · F382803✔ Licensed in PA · SP018597
Also ListedRegistered NurseTaxonomy 163W00000X · License RN661249 (PA), 6910251 (NY), 26NR1982430 (NJ)
33 OVERLOOK RD STE 101, Summit, NJ 07901
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Other Names 1

Other Name (5)Kathryn Elizabeth Magargee

Secondary Practice Locations 3

Location 1804 W Park Ave Bldg BOcean, NJ 07712-7272 · Phone (732) 531-0010
Location 2219 Taylors Mills RdManalapan, NJ 07726-3255 · Phone (732) 577-9643
Location 3921 E County Line RdLakewood, NJ 08701-2063 · Phone (732) 370-5550

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kathryn Elizabeth Grant Cpnp-pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Kathryn Grant reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Barnabas Health Medical Group, PC
4.4 mi
Specialist
95 OLD SHORT HILLS RD
West Orange, NJ 07052
  • Reassigned Medicare billing, New Jersey enrollment
  • 757 clinicians in this Medicare group
NPI 1447206420 (888) 724-7123
Barnabas Health Medical Group PC
8.2 mi
Specialist
225 WILLIAMSON ST
Elizabeth, NJ 07202
  • Reassigned Medicare billing, New Jersey enrollment
  • 1,894 clinicians in this Medicare group
NPI 1841557246 (888) 724-7123
Advocare, LLC
65 mi
Pediatrics
401 ROUTE 73 N STE 320
Marlton, NJ 08053
  • Reassigned Medicare billing, New Jersey enrollment
  • 909 clinicians in this Medicare group
NPI 1770538696 (856) 872-7055

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07901 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$98.09 typical visit price
range $63.84 – $190.92
Typical copayment $24.52 (range $15.96 – $47.73)
Most-billed visit code 99203
Established Patient
$111.57 typical visit price
range $20.97 – $155.92
Typical copayment $27.89 (range $5.24 – $38.98)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Kathryn Grant's NPI number?

The NPI number for Kathryn Grant is 1811406200. It was assigned to this individual provider in the NPPES registry on September 28, 2017. The provider is also known as Kathryn Elizabeth Magargee.

Where is Kathryn Grant located?

Kathryn Grant practices at 33 Overlook Rd Ste 101, Summit, NJ 07901. The listed phone number is (908) 273-1112.

What is Kathryn Grant's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Kathryn Grant enrolled in Medicare?

Yes. Kathryn Grant is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Kathryn Grant's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kathryn Grant reassigns Medicare benefits to 3 organizations: Barnabas Health Medical Group, PC (West Orange, NJ), Barnabas Health Medical Group PC (Elizabeth, NJ) and Advocare, LLC (Marlton, NJ). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kathryn Grant's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kathryn Grant accept?

Health plans from Oscar Health list Kathryn Grant as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Kathryn Grant was last updated on March 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.