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MARK SEDLAK APN
NPI 1710522768
Nurse Practitioner - Psychiatric/Mental Health in Hazlet, NJ

Active since November 14, 2019PECOS Enrolled
1 BETHANY RD STE 69, HAZLET, NJ 07730(732) 784-8272(732) 838-0829 Get Directions Write a Review

NPPES record last updated: August 16, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 16, 2022, Apr 28, 2022, Sep 29, 2021 and 7 more (10 updates tracked since 2019).

About Mark Sedlak Apn NPPES

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

MARK SEDLAK APN (NPI 1710522768) is an individual psychiatric/mental health provider in Hazlet, New Jersey, licensed in New Jersey (26NJ00974000) and active in the NPI registry since November 2019. He is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1710522768
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameMARK SEDLAKCredential: APN
Location Address1 BETHANY RD STE 69Hazlet, NJ 07730-1668
Mailing Address23 Briscoe TerHazlet, NJ 07730-1127 · (732) 497-2262
Phone(732) 784-8272
Fax(732) 838-0829
Sole ProprietorNo
Enumeration DateNovember 14, 2019
Last NPPES UpdateAugust 16, 202210 updates tracked since enumeration
NPPES CertifiedAugust 16, 2022
✔ NPI 1710522768 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 · 26NJ00974000✔ Licensed in CO · APN.0995487-NP
1 BETHANY RD STE 69, Hazlet, NJ 07730
Open in Google Maps ↗

Secondary Practice Locations 3

Location 1501 Iron Bridge RdFreehold, NJ 07728-5304 · Phone (732) 761-1900
Location 23535 Quakerbridge Rd Ste 300Hamilton, NJ 08619-1200 · Phone (609) 249-4644
Location 32100 Corlies Avenue, Suite 14neptune city, NJ 07753 · Phone (732) 775-9190

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)

Mark Sedlak Apn 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 Mark Sedlak reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cpc Behavioral Healthcare, Inc
3.2 mi
Mental Health (Including Community Mental Health Center)
1088 STATE ROUTE 34
Matawan, NJ 07747
  • Reassigned Medicare billing, New Jersey enrollment
  • 99 clinicians in this Medicare group
NPI 1912036120 (732) 935-2260

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 07730 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 10

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

AMANDA LONNAY LPC, LCADC
Counselor (Professional)
1 BETHANY RD STE 69
HAZLET, NJ 07730
Monmouth County (732) 670-7723
STACY HORNE LCSW
Social Worker (Clinical)
1 BETHANY RD STE 69
HAZLET, NJ 07730
Monmouth County (732) 836-8988
RISING SWELL MENTAL HEALTH LLC
Nurse Practitioner (Psychiatric/Mental Health)
1 BETHANY RD STE 69
HAZLET, NJ 07730
Monmouth County (732) 784-8272
MRS. LAUREN GRACE RICHARDS APN, PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
1 BETHANY RD STE 69
HAZLET, NJ 07730
Monmouth County (732) 784-8272
LAURA K PALM LCSW
Social Worker (Clinical)
1 BETHANY RD STE 69
HAZLET, NJ 07730
Monmouth County (732) 344-0736
AMETHYST MENTAL HEALTH THERAPY
Clinic/Center (Mental Health (Including Community Mental Health Center))
1 BETHANY RD STE 69
HAZLET, NJ 07730
Monmouth County (732) 670-7723
STACY HORNE LCSW LLC
Social Worker (Clinical)
1 BETHANY RD STE 69
HAZLET, NJ 07730
Monmouth County (732) 836-8988
SOUL WORK LLC
Counselor (Professional)
1 BETHANY RD STE 69
HAZLET, NJ 07730
Monmouth County (732) 600-0342

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 Mark Sedlak's NPI number?

The NPI number for Mark Sedlak is 1710522768. It was assigned to this individual provider in the NPPES registry on November 14, 2019.

Where is Mark Sedlak located?

Mark Sedlak practices at 1 Bethany Rd Ste 69, Hazlet, NJ 07730. The listed phone number is (732) 784-8272.

What is Mark Sedlak's specialty?

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

Is Mark Sedlak enrolled in Medicare?

Yes. Mark Sedlak is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mark Sedlak's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Sedlak reassigns Medicare benefits to Cpc Behavioral Healthcare, Inc (Matawan, 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 Mark Sedlak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mark Sedlak accept?

Health plans from Oscar Health list Mark Sedlak 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 Mark Sedlak was last updated on August 16, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.