Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Robert W Byrn, MD
Pediatrics Physician in Muncie, IN · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1700838307
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Registry record
Entity type Individual (Type 1)
Name Robert W Byrn
Credential MD
Sex Male
Practice address 200 N Tillotson Ave, Muncie, IN, 47304
Phone (765) 747-3858
Fax (765) 747-3859
Enumeration date May 16, 2006
Last updated in NPPES Jun 11, 2025
Taxonomy & licenses
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 01061728A (IN) Primary
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 |
|---|---|---|---|
| 200814660 | Medicaid | IN | - |
| 01061728A | Other | IN | MD LICENSE |
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
Is NPI 1700838307 active?
Yes, as of the latest NPPES snapshot, NPI 1700838307 is active (record last updated 2025-06-11).
How do I verify Robert Byrn's NPI record?
Cross-check NPI 1700838307 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-11.