Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Michael Andrew Gistrak, MD
Specialist in Rahway, NJ · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1396793972
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Registry record
Entity type Individual (Type 1)
Name Dr. Michael Andrew Gistrak
Credential MD
Sex Male
Practice address 865 Stone St, Rahway, NJ, 07065
Phone (732) 499-6139
Fax (732) 499-6122
Enumeration date May 5, 2006
Last updated in NPPES Nov 22, 2017
Taxonomy & licenses
207ZP0101X Anatomic Pathology Physician Allopathic & Osteopathic Physicians · License 25MA06367700 (NJ) Secondary
207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 25MA06367700 (NJ) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 6857108 | Medicaid | NJ | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Michael Gistrak?
The National Provider Identifier (NPI) for Michael Gistrak is 1396793972, a Type 1 (individual) record in the CMS NPPES registry.
Where does Michael Gistrak practice?
The practice location on file with NPPES is in Rahway, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Sonia Edwards Adult Health Nurse Practitioner · Rahway, NJ NPI 1215929773 Robert Wood Johnson University Hospital at Rahway General Acute Care Hospital · Rahway, NJ NPI 1861486870 Robert Wood Johnson University Hospital @ Rahway Skilled Nursing Facility · Rahway, NJ NPI 1215921051 Eastern Emergency Physicians LLC Emergency Medicine Physician · Rahway, NJ NPI 1982653564 Hector Sanchez Surgery Physician · Rahway, NJ NPI 1740231760 Schubert Perotte Emergency Medicine Physician · Rahway, NJ NPI 1992752331 Rayshma Ali Emergency Medicine Physician · Rahway, NJ NPI 1932134285 Kalpana Prasad Internal Medicine Physician · Rahway, NJ NPI 1174547020
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-11-22.