Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Reuben M Malkiel, DC
Chiropractor in Stamford, CT · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841218500
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Registry record
Entity type Individual (Type 1)
Name Dr. Reuben M Malkiel
Credential DC
Sex Male
Practice address 970 Summer St, Stamford, CT, 06905
Phone (203) 348-0123
Fax (203) 348-5678
Enumeration date Jul 18, 2006
Last updated in NPPES Oct 28, 2011
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
What specialty is Reuben Malkiel?
Reuben Malkiel is registered in NPPES with the primary taxonomy of Chiropractor. 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.
Other providers at this practice address
Browse all → Advanced Health Sports & Occupation Chiropractor · Stamford, CT NPI 1154337707 Kaufman Psychotherapy Associates LLC Clinical Social Worker · Stamford, CT NPI 1336344712 Joseph Muscolino Chiropractor · Stamford, CT NPI 1760708705 Cristina Poulos Chiropractor · Stamford, CT NPI 1356763239 Stamford Chiropractic & Rehab Center Chiropractor · Stamford, CT NPI 1861840225 Healing Hands Home Care Agency LLC In Home Supportive Care Agency · Stamford, CT NPI 1063982510
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-28.