Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. William F Kalkstein, D.C.
Chiropractor in Trafford, PA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598722282
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Registry record
Entity type Individual (Type 1)
Name Dr. William F Kalkstein
Credential D.C.
Sex Male
Practice address 219 Brinton Ave, Trafford, PA, 15085
Phone (412) 372-1955
Fax (412) 372-3773
Enumeration date Apr 27, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 844198 | Other | PA | BLUE CROSS/BLUE SHIELD |
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
What is the NPI number for William Kalkstein?
The National Provider Identifier (NPI) for William Kalkstein is 1598722282, a Type 1 (individual) record in the CMS NPPES registry.
Where does William Kalkstein practice?
The practice location on file with NPPES is in Trafford, PA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.