Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Cynthia Brown Stevens, MD
Psychiatry Physician in Nashua, NH · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1144226101
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Registry record
Entity type Individual (Type 1)
Name Dr. Cynthia Brown Stevens
Credential MD
Sex Female
Practice address 7h Black Oak Dr, Nashua, NH, 03062
Phone (703) 509-2753
Enumeration date Jun 23, 2005
Last updated in NPPES Dec 22, 2022
Taxonomy & licenses
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License MD16099 (DC) 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.
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 Stevens?
Cynthia Stevens is registered in NPPES with the primary taxonomy of Psychiatry 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 2022-12-22.