Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Tatiana Peal
Social Worker in Gaithersburg, MD · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1265947287
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Registry record
Entity type Individual (Type 1)
Name Tatiana Peal
Sex Female
Practice address 702 Russell Ave Ste 100, Gaithersburg, MD, 20877
Phone (301) 330-0006
Fax (301) 330-0444
Enumeration date Dec 13, 2017
Last updated in NPPES Apr 7, 2021
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| LMSW26663 | Other | MD | STATE BOARD OF SOCIAL WORK EXAMINERS |
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 Tatiana Peal?
Tatiana Peal is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-07.