John Grzechowiak, APN

John Grzechowiak practices at Inspira Health Network Urgent Care in Sewell, New Jersey.

John Grzechowiak's NPI, 1477257095, was assigned on March 28, 2023. John Grzechowiak holds New Jersey license 26NJ01443700.

John Grzechowiak's primary practice is Inspira Health Network Urgent Care, at 372 Egg Harbor Rd Ste 4A, Sewell, NJ 08080. The practice phone is (856) 218-5900.

John Grzechowiak's primary practice is Inspira Health Network Urgent Care in Sewell, New Jersey. John Grzechowiak is also affiliated with Inspira Medical Center Elmer. The medical group on file is Inspira Urgent Care Tomlin Station. Dmand AI also links John Grzechowiak to 1 more medical group, named with a free account. John Grzechowiak's employer is on file too: an urgent care center.

Dmand AI tracks the electronic health record (EHR) system at each site where John Grzechowiak practices, 2 sites in all. Vendor and product names are available with a free account.

Nurse practitioner is John Grzechowiak's primary specialty in the NPI Registry, under taxonomy code 363L00000X. John Grzechowiak is licensed in New Jersey.

CMS counts 156 Medicare patients who saw John Grzechowiak in 2024. The largest group is 65 to 74, with 71 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.06, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts John Grzechowiak's median patient age at 42, with 58% women.

In 2024, John Grzechowiak wrote 277 Medicare Part D claims for 200 patients. 95% of them were for generic drugs.

John Grzechowiak accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

CMS Open Payments shows 1 general payment to John Grzechowiak from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Daiichi Sankyo Inc. paid the most, $25.