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Mr. Franz Karl Byars, N.P.

Mr. Franz Karl Byars is a Nurse Practitioner provider (Nurse Practitioner) practicing in Silver Spring, MD, registered in the NPPES registry with NPI 1477555795 since 2005. The credential NP stands for Nurse Practitioner.

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NPI 1477555795
Entity type Individual (Type 1)
Name Mr. Franz Karl Byars
Credential N.P.
Sex Male
Practice address 10801 LOCKWOOD DR, STE 200, Silver Spring, MD, 20901
Phone 3015932002
Enumeration date 2005-06-01
Last updated in NPPES 2007-10-22

Taxonomy & licenses

Taxonomy code Specialty Primary License State
363L00000X Nurse Practitioner Primary R123436 MD

NP — Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

Copy-ready billing details
Provider: Franz Byars, N.P.
NPI: 1477555795
Taxonomy: 363L00000X (Nurse Practitioner)
Address: 10801 LOCKWOOD DR, STE 200, Silver Spring, MD, 20901

Other providers at this practice address

NPI Name Type Specialty Location
1770580607 Barry Rubin Individual Gastroenterology Physician Silver Spring, MD
1508854555 Richard Broth Individual Maternal & Fetal Medicine Physician Silver Spring, MD
1477534063 Charles Travers Individual Obstetrics Physician Silver Spring, MD
1730161522 Jessica Berger-Weiss Individual Gynecology Physician Silver Spring, MD
1275510257 Milton Koch Individual Gastroenterology Physician Silver Spring, MD
1366415077 Kathleen Kadow Individual Pediatrics Physician Silver Spring, MD
1811963622 D & D Diagnostics, LLC Organization Diagnostic Radiology Physician Silver Spring, MD
1154385813 Lockwood Ambulatory Surgery Center Organization Ambulatory Surgical Clinic/Center Silver Spring, MD

Verify this record

Cross-check NPI 1477555795 against the authoritative CMS record: view Mr. Franz Karl Byars on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where does Franz Byars practice?
The practice location on file with NPPES is in Silver Spring, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Franz Byars?
The National Provider Identifier (NPI) for Franz Byars is 1477555795, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-10-22.