Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Margaret Teresa Sliwka, D.C.
Chiropractor in Marietta, GA · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1871946129
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Registry record
Entity type Individual (Type 1)
Name Dr. Margaret Teresa Sliwka
Credential D.C.
Sex Female
Practice address 1135 S Marietta Pkwy Se, Marietta, GA, 30060
Phone (770) 422-9288
Enumeration date Jul 21, 2016
Last updated in NPPES Mar 17, 2018
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
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 Margaret Sliwka practice?
The practice location on file with NPPES is in Marietta, GA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Margaret Sliwka?
The National Provider Identifier (NPI) for Margaret Sliwka is 1871946129, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Chiropractic Center of Marietta PC Chiropractor · Marietta, GA NPI 1548227929 Ransom Gaby Chiropractor · Marietta, GA NPI 1780641167 Kent D Vanderslice Dc PC Chiropractor · Marietta, GA NPI 1730453176 100yeardoc, LLC Chiropractor · Marietta, GA NPI 1194291021 Peachy Keen Chiropractic, LLC Chiropractor · Marietta, GA NPI 1063285096 Anchor Chiropractic of Marietta Chiropractor · Marietta, GA NPI 1629844329
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-17.