Ms. Grethel John
APN | Nurse Practitioner
94 Old Short Hills Rd, Livingston
New Jersey, 07039-5672
973-322-6500
Ms. Grethel John is a Livingston, New Jersey based nurse practitioner. Active license number of Ms. Grethel John is 26NJ01236200 in New Jersey. Her current practice location is 94 Old Short Hills Rd, Livingston. Patients can reach her at 973-322-6500. Ms. Grethel John is APN and her NPI number (Unique professional ID assigned by NPPES) is 1770241663.
Ms. Grethel John has completed additional training beyond basic nursing education and provides primary health care services in accordance with state nurse practice laws or statutes. NPs are trained to assess patient needs, order and interpret diagnostic and laboratory tests, diagnose disease, formulate and prescribe medications and treatment plans.
Complete Profile:
Ms. Grethel John speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Ms. Grethel John |
| Specialization: | Nurse Practitioner (NP) |
| Gender: | Female |
| Credentials: | APN |
| Practice Address: | 94 Old Short Hills Rd, Livingston,
New Jersey, 07039-5672 |
| Phone: | 973-322-6500 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1770241663 |
| NPI Enumeration Date: | 07 Dec, 2021 |
| NPI Last Update On: | 10 Dec, 2024 |
Medical Licenses:
NPs can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Ms. Grethel John are as mentioned below.
| License Number | Specialization | State | Status | |
| 26NJ01236200 | | New Jersey | Primary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Ms. Grethel John
94 Old Short Hills Rd,
Livingston, New Jersey |
| Zip: | 07039-5672 |
Patients can reach Ms. Grethel John at
94 Old Short Hills Rd, Livingston, New Jersey or can
call to book an appointment on 973-322-6500.
Comments/ Reviews:
Patients can read all the reviews posted for Ms. Grethel John below. You may also share your own experience like the quality of treatment, behavior, and overall care provided by Ms. Grethel John. It will help others make informed decisions.
Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.