Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Byram Medical Associates PC

Internal Medicine Physician in Stanhope, NJ · enumerated 2007 · authorized official Stephanie Mitsos, Physician Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1770631251

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Registry record

Entity type Organization (Type 2)

Legal business name Byram Medical Associates PC

Practice address 13c Route 206, Byram Medical Associates PC, Stanhope, NJ, 07874

Phone (973) 691-7551

Fax (973) 691-7621

Enumeration date Jan 8, 2007

Last updated in NPPES Jan 17, 2008

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MA61565 (NJ) Primary

Authorized official

Name Stephanie Mitsos

Title Physician Owner

Phone (973) 691-7551

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.

Read the full guide → Validate an NPI →

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-01-17. Verify at npiregistry.cms.hhs.gov.

Where is Byram Medical Associates PC located?

The practice location on file with NPPES is in Stanhope, NJ.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-17.