Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Lena Mercho
Dentist in Philadelphia, PA · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1942868443
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Registry record
Entity type Individual (Type 1)
Name Lena Mercho
Sex Female
Practice address 1507 W Passyunk Ave, Philadelphia, PA, 19145
Phone (215) 372-0060
Enumeration date May 31, 2019
Last updated in NPPES May 31, 2019
Taxonomy & licenses
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 Lena Mercho?
Lena Mercho is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Affordable Dentistry LLC General Practice Dentistry · Philadelphia, PA NPI 1285058008 Adelphia Dental Management General Practice Dentistry · Philadelphia, PA NPI 1992182497 Michael I. Alharir DDS PC General Practice Dentistry · Philadelphia, PA NPI 1346764214 Marcel Isper Dentist · Philadelphia, PA NPI 1508542606
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-05-31.