Marilyn C Tiu MD LLC
NPI 1538338728 · Pediatrics Physician · East Liverpool, OH
Marilyn C Tiu MD LLC is a Pediatrics Physician organization in East Liverpool, OH (NPI 1538338728).
Provider details
- NPI number
- 1538338728
- Entity type
- Organization
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Marilyn Tiu, Sole Member(330) 385-1477
- License
- 35071087 (OH)
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
- 2008-02-21
- Last updated
- 2010-08-10
Frequently asked questions
- What is Marilyn C Tiu MD LLC's NPI number?
- Marilyn C Tiu MD LLC's National Provider Identifier (NPI) is 1538338728, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marilyn C Tiu MD LLC?
- Marilyn C Tiu MD LLC is classified in the NPPES registry as Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Marilyn C Tiu MD LLC located?
- Marilyn C Tiu MD LLC's practice location on file with NPPES is 15549 State Route 170, East Liverpool, OH 43920-9216.
- What is Marilyn C Tiu MD LLC's phone number?
- The practice phone number listed in the NPPES registry for Marilyn C Tiu MD LLC is (330) 385-1477.
- Who is the authorized official for Marilyn C Tiu MD LLC?
- The authorized official listed on Marilyn C Tiu MD LLC's NPPES record is Marilyn Tiu, Sole Member. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marilyn C Tiu MD LLC's NPI active?
- Yes — Marilyn C Tiu MD LLC's NPI (1538338728) is active in the NPPES registry as of the last update on 2010-08-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.