MS. GRETHEL JOHN APN
NPI 1770241663
Nurse Practitioner in Livingston, NJ
About Ms. Grethel John Apn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. GRETHEL JOHN APN (NPI 1770241663) is an individual nurse practitioner in Livingston, New Jersey, licensed in New Jersey (26NJ01236200) and active in the NPI registry since December 2021. She is enrolled in Medicare PECOS, is affiliated with Cooperman Barnabas Medical Center, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ms. Grethel John 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cooperman Barnabas Medical Center
Acute Care Hospitals · Livingston, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07039 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.
LIVINGSTON, NJ 07039
LIVINGSTON, NJ 07039
LIVINGSTON, NJ 07039
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 Grethel John's NPI number?
The NPI number for Grethel John is 1770241663. It was assigned to this individual provider in the NPPES registry on December 7, 2021.
Where is Grethel John located?
Grethel John practices at 94 Old Short Hills Rd, Livingston, NJ 07039. The listed phone number is (973) 322-6500.
What is Grethel John's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Grethel John enrolled in Medicare?
Yes. Grethel John 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.
Is Grethel John affiliated with any hospitals?
According to CMS data, Grethel John is affiliated with Cooperman Barnabas Medical Center.
When was this NPI record last updated?
The NPPES record for Grethel John was last updated on December 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Ms. Grethel John, APN · NPI 1770241663
Nurse Practitioner physician in Livingston, New Jersey. Individual provider, active in the CMS NPPES registry since December 7, 2021.
## Identity
- **NPI:** 1770241663 (Entity type: Individual)
- **Enumerated:** December 7, 2021
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 26NJ01236200 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 94 OLD SHORT HILLS RD, Livingston, NJ 07039-5672
- **Phone:** (973) 322-6500
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** December 10, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1770241663) · Data from the CMS NPPES public registry.