Liengkong Siew MD Inc
NPI 1588846398 · Obstetrics & Gynecology Physician · Elyria, OH
Liengkong Siew MD Inc is a Obstetrics & Gynecology Physician organization in Elyria, OH (NPI 1588846398).
Provider details
- NPI number
- 1588846398
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Liengkong Siew, President(440) 323-5055
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-12-04
- Last updated
- 2007-12-04
Frequently asked questions
- What is Liengkong Siew MD Inc's NPI number?
- Liengkong Siew MD Inc's National Provider Identifier (NPI) is 1588846398, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Liengkong Siew MD Inc?
- Liengkong Siew MD Inc is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Liengkong Siew MD Inc located?
- Liengkong Siew MD Inc's practice location on file with NPPES is 507 East River St, Elyria, OH 44035.
- What is Liengkong Siew MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Liengkong Siew MD Inc is (440) 323-5055.
- Who is the authorized official for Liengkong Siew MD Inc?
- The authorized official listed on Liengkong Siew MD Inc's NPPES record is Liengkong Siew, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Liengkong Siew MD Inc's NPI active?
- Yes — Liengkong Siew MD Inc's NPI (1588846398) is active in the NPPES registry as of the last update on 2007-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.