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DR. SIMONA HORAK NATIV MD
NPI 1942448717
Pediatrics in Morristown, NJ

Active since January 31, 2009PECOS Enrolled
100 MADISON AVE # 29, MORRISTOWN, NJ 07960(973) 971-4096(973) 290-7177 Get Directions Write a Review

NPPES record last updated: July 1, 2021. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. Simona Horak Nativ Md NPPES

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

DR. SIMONA HORAK NATIV MD (NPI 1942448717) is an individual pediatrics provider in Morristown, New Jersey, licensed in New Jersey (25MA08656800) and active in the NPI registry since January 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1942448717
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. SIMONA HORAK NATIVCredential: MD
Location Address100 MADISON AVE # 29Morristown, NJ 07960-6136
Mailing AddressPo Box 416457Boston, MA 02241-6457 · (973) 656-6280 · Fax (973) 290-7495
Phone(973) 971-4096
Fax(973) 290-7177
Sole ProprietorYes
Enumeration DateJanuary 31, 2009
Last NPPES UpdateJuly 1, 2021
NPPES CertifiedJuly 1, 2021
✔ NPI 1942448717 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in NJ · 25MA08656800
Definition
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.
100 MADISON AVE # 29, Morristown, NJ 07960
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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)

Dr. Simona Horak Nativ Md 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 Reassignment

Medicare enrollment records show Simona Nativ reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Practice Associates Medical Group
Same address
Internal Medicine
100 MADISON AVENUE, INTEROFFICE #68
Morristown, NJ 07960
  • Reassigned Medicare billing, New Jersey enrollment
  • 1,699 clinicians in this Medicare group
NPI 1427016385 (844) 264-2250

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 07960 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 Simona Nativ's NPI number?

The NPI number for Simona Nativ is 1942448717. It was assigned to this individual provider in the NPPES registry on January 31, 2009.

Where is Simona Nativ located?

Simona Nativ practices at 100 Madison Ave # 29, Morristown, NJ 07960. The listed phone number is (973) 971-4096.

What is Simona Nativ's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Simona Nativ enrolled in Medicare?

Yes. Simona Nativ is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Simona Nativ's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Simona Nativ reassigns Medicare benefits to Practice Associates Medical Group (Morristown, NJ). The 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 Simona Nativ's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Simona Nativ accept?

Health plans from Oscar Health list Simona Nativ 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 Simona Nativ was last updated on July 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.