Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Joseph William Dempsey, MD
Pediatrics Physician in York, PA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1689605891
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Registry record
Entity type Individual (Type 1)
Name Dr. Joseph William Dempsey
Credential MD
Sex Male
Practice address 2339 S George St, York, PA, 17403
Phone (717) 812-3040
Fax (717) 812-3049
Enumeration date Jul 5, 2006
Last updated in NPPES Apr 15, 2025
Taxonomy & licenses
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 |
|---|---|---|---|
| 136252 | Other | PA | UNISON-WMG |
| 001909055 | Medicaid | PA | - |
| 44258 | Other | PA | GEISINGER |
| P004524 | Other | PA | GATEWAY-WMG |
| 03273701 | Other | PA | CAPITAL BLUE CROSS-WMG |
| 1398624 | Other | PA | HIGHMARK BLUE SHIELD |
| 259356 | Other | PA | MAMSI-WMG |
| 616169 | Other | MD | CAREFIRST MD BCBS |
| 104600 | Other | PA | JOHNS HOPKINS |
| 20015659 | Other | PA | AH MERCY-WMG RATHTON RD |
| 20015991 | Other | PA | AH MERCY-WMG WINDSOR RD |
| 7830433 | Other | PA | AETNA |
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
Where does Joseph Dempsey practice?
The practice location on file with NPPES is in York, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Joseph Dempsey?
The National Provider Identifier (NPI) for Joseph Dempsey is 1689605891, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Mariano Woo Pediatrics Physician · York, PA NPI 1558392225 James Kirby Pediatrics Physician · York, PA NPI 1639101801 Guy Moscato Pediatrics Physician · York, PA NPI 1457384398 Wellspan Medical Group Pediatrics Physician · York, PA NPI 1750443719 Sandy Tompkins Administrator Registered Nurse · York, PA NPI 1285834077 Lori Abels Pediatrics Physician · York, PA NPI 1912164260 Andrea Mcdowell-Bowers Pediatrics Physician · York, PA NPI 1619134004 Shawn Cooper Pediatrics Physician · York, PA NPI 1730313412
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-15.