Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Mark A Smith, MD
Gastroenterology Physician in York, PA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720086358
See something wrong? Report a correction
Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 30089001 | Other | PA | AMERIHEALTH MERCY-WMG |
| 416568 | Other | PA | UPMC-WMG |
| 01983901 | Other | PA | CAPITAL BLUE CROSS |
| 1000010194 | Other | PA | RAILROAD MEDICARE |
| 0015159270001 | Medicaid | PA | - |
| 627382 | Other | PA | HIGHMARK BLUE SHIELD |
| 1523749 | Other | PA | GATEWAY-WMG |
| 973501 | Other | MD | CAREFIRST MD BCBS-WMG |
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
How do I verify Mark Smith's NPI record?
Is NPI 1720086358 active?
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-02-28.