Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Carolyn B. Swain, D.D.S., M.S.
Dentist in Oak Bluffs, MA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1629291547
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Registry record
Entity type Individual (Type 1)
Name Dr. Carolyn B. Swain
Credential D.D.S., M.S.
Sex Female
Practice address 1 Hospital Road, Oak Bluffs, MA, 02557
Phone (508) 693-6872
Fax (508) 696-4157
Enumeration date Apr 10, 2007
Last updated in NPPES Aug 3, 2016
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 004236122 | Medicaid | CT | - |
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
Is NPI 1629291547 active?
Yes, as of the latest NPPES snapshot, NPI 1629291547 is active (record last updated 2016-08-03).
How do I verify Carolyn Swain's NPI record?
Cross-check NPI 1629291547 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Vineyard Nursing Association, Inc. Home Health Agency · Oak Bluffs, MA NPI 1588660443 Beth Donnelly Internal Medicine Physician · Oak Bluffs, MA NPI 1235195207 Kevin Mabie Orthopaedic Surgery Physician · Oak Bluffs, MA NPI 1992743116 Lisa Vieira-Salvatore Emergency Medicine Physician · Oak Bluffs, MA NPI 1437175106 Michael Goldfein Pediatrics Physician · Oak Bluff, MA NPI 1942303334 Stephen London Anesthesiology Physician · Oak Bluffs, MA NPI 1487744868 Alamjit Virk Emergency Medicine Physician · Oak Bluffs, MA NPI 1720132731 Vineyard Ekg Billing Associates Interventional Cardiology Physician · Oak Bluffs, MA NPI 1831244086
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-08-03.