J Nicholas Leyko DDS PA
NPI 1386604593 · Orthodontics and Dentofacial Orthopedics Dentistry · Perry Hall, MD
J Nicholas Leyko DDS PA is a Orthodontics and Dentofacial Orthopedics Dentistry organization in Perry Hall, MD (NPI 1386604593).
Provider details
- NPI number
- 1386604593
- Entity type
- Organization
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Organization subpart
- No
- Authorized official
- James Leyko, Doctor(410) 256-5577
- License
- 4045 (MD)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-23
- Last updated
- 2010-01-12
Frequently asked questions
- What is J Nicholas Leyko DDS PA's NPI number?
- J Nicholas Leyko DDS PA's National Provider Identifier (NPI) is 1386604593, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is J Nicholas Leyko DDS PA?
- J Nicholas Leyko DDS PA is classified in the NPPES registry as Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is J Nicholas Leyko DDS PA located?
- J Nicholas Leyko DDS PA's practice location on file with NPPES is 4204 Forge Road, Perry Hall, MD 21128.
- What is J Nicholas Leyko DDS PA's phone number?
- The practice phone number listed in the NPPES registry for J Nicholas Leyko DDS PA is (410) 256-5577.
- Who is the authorized official for J Nicholas Leyko DDS PA?
- The authorized official listed on J Nicholas Leyko DDS PA's NPPES record is James Leyko, Doctor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is J Nicholas Leyko DDS PA's NPI active?
- Yes — J Nicholas Leyko DDS PA's NPI (1386604593) is active in the NPPES registry as of the last update on 2010-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.