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DIANE RENE-OSTER RN
NPI 1154081073
Nurse Practitioner - Psychiatric/Mental Health in Freehold, NJ

Active since December 20, 2021PECOS Enrolled
80 SCENIC DR STE 8, FREEHOLD, NJ 07728(732) 538-8424(877) 584-3065 Get Directions Write a Review

NPPES record last updated: May 4, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 4, 2026, Dec 20, 2021 (2 updates tracked since 2021).

About Diane Rene-oster Rn NPPES

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

DIANE RENE-OSTER RN (NPI 1154081073) is an individual psychiatric/mental health provider in Freehold, New Jersey, licensed in New Jersey (26NJ15563200) and active in the NPI registry since December 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1154081073
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameDIANE RENE-OSTERCredential: RN
Location Address80 SCENIC DR STE 8Freehold, NJ 07728-5211
Mailing Address34 Vaughn AveSpotswood, NJ 08884-1167
Phone(732) 538-8424
Fax(877) 584-3065
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateDecember 20, 2021
Last NPPES UpdateMay 4, 20262 updates tracked since enumeration
NPPES CertifiedMay 4, 2026
✔ NPI 1154081073 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in NJ · 26NJ15563200
80 SCENIC DR STE 8, Freehold, NJ 07728
Open in Google Maps ↗

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)

Diane Rene-oster Rn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8527441179
PECOS Enrollment IDI20260603001509
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 Diane Rene-oster reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Central Counseling And Care Clinic LLC
19 mi
Mental Health (Including Community Mental Health Center)
80 SCENIC DR. STE 08
Howell, NJ 07731
  • Reassigned Medicare billing, New Jersey enrollment
  • 7 clinicians in this Medicare group
NPI 1932876125 (732) 538-8424
Lavender New Jersey Psychiatric Nurse Practitioner PC
39 mi
Psychiatric/Mental Health
245 5TH AVE FL 3
New York, NY 10016
  • Reassigned Medicare billing, New Jersey enrollment
  • 32 clinicians in this Medicare group
NPI 1629922950 (855) 444-7258
Moonshot Psychiatric Nurse Practitioner PC
2,413 mi
Psychiatric/Mental Health
4803 FREMONT AVE N
Seattle, WA 98103
  • Reassigned Medicare billing, New Jersey enrollment
  • 36 clinicians in this Medicare group
NPI 1669158879 (855) 444-7258

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 07728 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
$94.90 typical visit price
range $61.59 – $185.05
Typical copayment $23.72 (range $15.39 – $46.26)
Most-billed visit code 99203
Established Patient
$107.94 typical visit price
range $20.08 – $150.98
Typical copayment $26.98 (range $5.02 – $37.74)
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.

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NICOLE MESSINK LPC
Counselor (Professional)
80 SCENIC DR STE 8
FREEHOLD, NJ 07728
Monmouth County (732) 538-8424
CHIMENA PEACE DUKE APN
Nurse Practitioner (Psychiatric/Mental Health)
80 SCENIC DR STE 8
FREEHOLD, NJ 07728
Monmouth County (732) 538-8424
MARIE L NELSON NP
Psychiatry & Neurology (Psychiatry)
80 SCENIC DR STE 8
FREEHOLD, NJ 07728
Monmouth County (732) 538-8424
MRS. CRYSTAL TREMAROLI MA, LAC
Counselor (Mental Health)
80 SCENIC DR STE 8
FREEHOLD, NJ 07728
Monmouth County (732) 538-8424
BENJAMIN JOSEPH CATALDI LPC
Counselor (Professional)
80 SCENIC DR STE 8
FREEHOLD, NJ 07728
Monmouth County (732) 538-8424
MIKAYLA STILES
Social Worker
80 SCENIC DR STE 8
FREEHOLD, NJ 07728
Monmouth County (732) 538-8434
KATIE PILTZ LSW
Social Worker
80 SCENIC DR STE 8
FREEHOLD, NJ 07728
Monmouth County (732) 538-8424
MEGAN AILEEN MIHAI
Social Worker (Clinical)
80 SCENIC DR STE 8
FREEHOLD, NJ 07728
Monmouth County (732) 538-8424

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 Diane Rene-oster's NPI number?

The NPI number for Diane Rene-oster is 1154081073. It was assigned to this individual provider in the NPPES registry on December 20, 2021.

Where is Diane Rene-oster located?

Diane Rene-oster practices at 80 Scenic Dr Ste 8, Freehold, NJ 07728. The listed phone number is (732) 538-8424.

What is Diane Rene-oster's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Diane Rene-oster enrolled in Medicare?

Yes. Diane Rene-oster is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Diane Rene-oster's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diane Rene-oster reassigns Medicare benefits to 3 organizations: Central Counseling And Care Clinic LLC (Howell, NJ), Lavender New Jersey Psychiatric Nurse Practitioner PC (New York, NY) and Moonshot Psychiatric Nurse Practitioner PC (Seattle, WA). 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 Diane Rene-oster's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Diane Rene-oster accept?

Health plans from Oscar Health list Diane Rene-oster 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 Diane Rene-oster was last updated on May 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.