MS. MARIANNE CONNELLY-SEMENUK RN, APN
NPI 1598718918
Nurse Practitioner - Pediatrics in Newark, NJ
About Ms. Marianne Connelly-semenuk Rn, Apn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. MARIANNE CONNELLY-SEMENUK RN, APN (NPI 1598718918) is an individual pediatrics provider in Newark, New Jersey, licensed in New Jersey (26NN09482400) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ms. Marianne Connelly-semenuk Rn, Apn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Marianne Connelly-semenuk reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Red Bank, NJ 07701
- Reassigned Medicare billing, New Jersey enrollment
- 306 clinicians in this Medicare group
Red Bank, NJ 07701
- Reassigned Medicare billing, New Jersey enrollment
- 2,844 clinicians in this Medicare group
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 07112 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEWARK, NJ 07112
NEWARK, NJ 07112
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 Marianne Connelly-semenuk's NPI number?
The NPI number for Marianne Connelly-semenuk is 1598718918. It was assigned to this individual provider in the NPPES registry on May 18, 2006.
Where is Marianne Connelly-semenuk located?
Marianne Connelly-semenuk practices at 201 Lyons Ave, Newark, NJ 07112. The listed phone number is (973) 926-7161.
What is Marianne Connelly-semenuk's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.
Is Marianne Connelly-semenuk enrolled in Medicare?
Yes. Marianne Connelly-semenuk is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Marianne Connelly-semenuk's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marianne Connelly-semenuk reassigns Medicare benefits to 2 organizations: Hackensack Meridian Health Medical Group - Complex Care PC (Red Bank, NJ) and Hackensack Meridian Health Medical Group - Specialty Care PC (Red Bank, 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 Marianne Connelly-semenuk's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marianne Connelly-semenuk accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Marianne Connelly-semenuk 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 Marianne Connelly-semenuk was last updated on August 24, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Ms. Marianne Connelly-Semenuk, RN, APN · NPI 1598718918
Pediatrics physician in Newark, New Jersey. Individual provider, active in the CMS NPPES registry since May 18, 2006.
## Identity
- **NPI:** 1598718918 (Entity type: Individual)
- **Enumerated:** May 18, 2006
- **Primary specialty:** Nurse Practitioner - Pediatrics · taxonomy 363LP0200X
- **State license:** 26NN09482400 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 201 LYONS AVE, Newark, NJ 07112-2027
- **Phone:** (973) 926-7161 · **Fax:** (973) 282-0395
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Hackensack Meridian Health Medical Group - Complex Care PC (NPI 1154379626, Red Bank, NJ); Hackensack Meridian Health Medical Group - Specialty Care PC (NPI 1215989249, Red Bank, NJ) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 24, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1598718918) · Data from the CMS NPPES public registry.