Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Mark Aaron Lewinter, DACM, L.AC.
Acupuncturist in Atlanta, GA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1558587188
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Registry record
Entity type Individual (Type 1)
Name Dr. Mark Aaron Lewinter
Credential DACM, L.AC.
Sex Male
Practice address 6255 Barfield Rd Ne, Ste 175, Atlanta, GA, 30328
Phone (404) 255-8388
Fax (404) 255-1831
Enumeration date Apr 18, 2007
Last updated in NPPES Oct 5, 2021
Taxonomy & licenses
LAC · Licensed Acupuncturist: A practitioner licensed to perform acupuncture.
About the LAC 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
What specialty is Mark Lewinter?
Mark Lewinter is registered in NPPES with the primary taxonomy of Acupuncturist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-05.