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JOSEPH R FLESCHNER APN
NPI 1215620778
Nurse Practitioner - Psychiatric/Mental Health in Parsippany, NJ

Active since May 31, 2023PECOS EnrolledAccepts Medicare Assignment
4 CENTURY DR STE 100, PARSIPPANY, NJ 07054(862) 451-8940 Get Directions Write a Review

NPPES record last updated: January 30, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 8, 2024, May 31, 2023 (2 updates tracked since 2023).

About Joseph R Fleschner Apn NPPES

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

JOSEPH R FLESCHNER APN (NPI 1215620778) is an individual psychiatric/mental health provider in Parsippany, New Jersey, licensed in New Jersey (26NJ15021300) and active in the NPI registry since May 2023. He is enrolled in Medicare PECOS, is affiliated with Overlook Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1215620778
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameJOSEPH R FLESCHNERCredential: APN
Location Address4 CENTURY DR STE 100Parsippany, NJ 07054-4606
Mailing Address327 Gregory AveWest Orange, NJ 07052-3722 · (862) 704-0861
Phone(862) 451-8940
Sole ProprietorNo
Medical School CMSOhio State University College Of MedicineGraduated 2023
Enumeration DateMay 31, 2023
Last NPPES UpdateJanuary 30, 20252 updates tracked since enumeration
NPPES CertifiedJanuary 30, 2025
✔ NPI 1215620778 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
Licenses✔ Licensed in NJ · 26NJ15021300✔ Licensed in NY · 406590
4 CENTURY DR STE 100, Parsippany, NJ 07054
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1748 Morris Tpke Ste 207Short Hills, NJ 07078-2617 · Phone (973) 315-7271
Location 299 Beauvoir AveSummit, NJ 07901-3533 · Phone (908) 522-2000

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Joseph R Fleschner Apn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8628439429
PECOS Enrollment IDI20240920001315
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

2

Medicare enrollment records show Joseph Fleschner reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Practice Associates Medical Group
5.4 mi
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
New Jersey Behavioral Health P.C
40 mi
Psychologist
231 CLARKSVILLE RD STE 4A
Princeton Junction, NJ 08550
  • Reassigned Medicare billing, New Jersey enrollment
  • Medicare enrollment name: New Jersey Behavioral Health PC
  • 167 clinicians in this Medicare group
NPI 1538744297 (732) 982-2888

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

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy with evaluation and management visit, 30 minutes 90833
Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.
72 services34 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
59 services22 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
19 services19 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Overlook Medical Center

Acute Care Hospitals · Summit, NJ
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310051
Location99 Beauvoir AvenueSummit, NJ 07901 · Union County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07054 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.

Other Providers at the Same Location NPPES 15

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

LIFESTANCE
Counselor (Mental Health)
4 CENTURY DR STE 100
PARSIPPANY, NJ 07054
Morris County (862) 451-8940
MS. LISA KRISTEN VILLANO MA, LPC, LCADC
Counselor (Professional)
4 CENTURY DR STE 100
PARSIPPANY, NJ 07054
Morris County (844) 296-0630
MR. JASON DIVINEY
Counselor (Mental Health)
4 CENTURY DR STE 100
PARSIPPANY, NJ 07054
Morris County (732) 982-2888
MR. DENNIS JAMES COPPOLA JR. LPC
Counselor (Professional)
4 CENTURY DR STE 100
PARSIPPANY, NJ 07054
Morris County (732) 982-2888
MRS. KATHLEEN A. GRAVINO LPC-COUNSELOR
Counselor (Professional)
4 CENTURY DR STE 100
PARSIPPANY, NJ 07054
Morris County (732) 982-2888
CINDY MONROY LAC
Counselor (Professional)
4 CENTURY DR STE 100
PARSIPPANY, NJ 07054
Morris County (732) 982-2888
JOSHUA A SZPORN LPC
Counselor (Professional)
4 CENTURY DR STE 100
PARSIPPANY, NJ 07054
Morris County (732) 982-2888
KELSEY MEGEN HECKMANN
Nurse Practitioner (Psychiatric/Mental Health)
4 CENTURY DR STE 100
PARSIPPANY, NJ 07054
Morris County (732) 982-2888

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 Joseph Fleschner's NPI number?

The NPI number for Joseph Fleschner is 1215620778. It was assigned to this individual provider in the NPPES registry on May 31, 2023.

Where is Joseph Fleschner located?

Joseph Fleschner practices at 4 Century Dr Ste 100, Parsippany, NJ 07054. The listed phone number is (862) 451-8940.

What is Joseph Fleschner's specialty?

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

Is Joseph Fleschner enrolled in Medicare?

Yes. Joseph Fleschner is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Joseph Fleschner's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Fleschner reassigns Medicare benefits to 2 organizations: Practice Associates Medical Group (Morristown, NJ) and New Jersey Behavioral Health P.C (Princeton Junction, 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 Joseph Fleschner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Joseph Fleschner affiliated with any hospitals?

According to CMS data, Joseph Fleschner is affiliated with Overlook Medical Center.

When was this NPI record last updated?

The NPPES record for Joseph Fleschner was last updated on January 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.