NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Cynthia Shearn Tainsh, M.D.

Neurology Physician in Medford, MA · enumerated 2009.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1659519767

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Registry record

Entity type Individual (Type 1)
Name Dr. Cynthia Shearn Tainsh
Credential M.D.
Sex Female
Practice address 97 Westwood Rd, Medford, MA, 02155
Fax (615) 829-8970
Enumeration date Jan 27, 2009
Last updated in NPPES Aug 8, 2022

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 058649 (GA) Secondary
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 45668 (CO) Secondary
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License ME94630 (FL) Secondary
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License MD30116 (SC) Secondary
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License S7798 (TX) Secondary
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 57995 (MA) Primary
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License TM2013-0157 (NM) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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.

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Frequently asked questions

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.
What specialty is Cynthia Tainsh?
Cynthia Tainsh is registered in NPPES with the primary taxonomy of Neurology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-08.