Jack Greiner
Nurse Practitioner - Acute Care • Nutley, NJ
Professional Overview & Biography Verified Profile Summary
Jack Greiner is a certified Nurse Practitioner - Acute Care practicing in Nutley, NJ. With approximately 1 years of clinical experience since completing medical education in 2025, Jack Greiner delivers high-quality medical care to the local community at 340 KINGSLAND ST.
Jack Greiner is affiliated with Barnabas Health Medical Group Pc and accepts Medicare assignment.
Practice Location & Contact Primary Location
340 Kingsland St
Nutley, NJ 071101150
Medicare Profile & Education
Other
2025
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Nurse Practitioner - Acute Care in Nutley, NJ
Practicing in Nutley, NJ (872 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Medical Specialties & State Licenses
CMS Verified: 2024-09-20NUCC Taxonomy Code: 363LA2100X
Definition to come...
Hospital & Practice Group Affiliations
Barnabas Health Medical Group Pc
94 Old Short Hills Rd, Livingston, NJ 070395672
Phone: 9733225630
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Student in an Organized Health Care Education/Training Program
Student in an Organized Health Care Education/Training Program
Registered Nurse - Psychiatric/Mental Health
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
NPI status registered as active in NPPES database
Registered at 340 KINGSLAND ST, NUTLEY, NJ 071101150 (Tel: 9737619306)
Registered at 340 KINGSLAND ST, NUTLEY, NJ 071101150
Recorded as JACK GREINER
Nurse Practitioner (License #26NJ15141400 in NJ)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
340 Kingsland St
Nutley, NJ 071101150
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.