What is Olivia Marsh's NPI number?

Olivia Marsh's National Provider Identifier (NPI) is 1730995333, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Olivia Marsh's specialty?

Olivia Marsh is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).

Where is Olivia Marsh located?

Olivia Marsh's practice location on file with NPPES is 711 Belmont Ave, Youngstown, OH 44502-1039.

What is Olivia Marsh's phone number?

The practice phone number listed in the NPPES registry for Olivia Marsh is (330) 793-2487.

Is Olivia Marsh's NPI active?

Yes — Olivia Marsh's NPI (1730995333) is active in the NPPES registry as of the last update on 2025-07-29.

IndividualActive

Olivia Marsh

NPI 1730995333 · Case Manager/Care Coordinator · Youngstown, OH

Olivia Marsh is a Case Manager/Care Coordinator provider in Youngstown, OH (NPI 1730995333).

Provider details

NPI number: 1730995333
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers

Profile Score

Established profile(58/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
7 documented practice locations

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

711 Belmont Ave

Youngstown, OH 44502-1039

Phone: (330) 793-2487

Fax: (330) 743-5748

Street-level locationGet directions

More OH providers

Mailing address

711 Belmont Ave

Youngstown, OH 44502-1039

Additional practice locations (6)

50410 State Route 14
East Palestine, OH 44413-1025
Phone: (330) 793-2487
Fax: (330) 743-5748
1960 E County Line Rd
Mineral Ridge, OH 44440-9451
Phone: (330) 793-2487
Fax: (330) 743-5748
8790 E Market St Ste 100
Warren, OH 44484-2380
Phone: (330) 793-2487
Fax: (330) 743-5748
108 W Western Reserve Rd
Youngstown, OH 44514-3522
Phone: (330) 793-2487
Fax: (330) 743-5748
142 Javit Ct
Youngstown, OH 44515-2409
Phone: (330) 793-2487
Fax: (330) 743-5748
939 Wilkinson Ave
Youngstown, OH 44509-2159
Phone: (330) 793-2487
Fax: (330) 743-5748

Enumerated: 2024-12-09
Last updated: 2025-07-29
Certified: 2025-07-29

Frequently asked questions

What is Olivia Marsh's NPI number?: Olivia Marsh's National Provider Identifier (NPI) is 1730995333, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Olivia Marsh's specialty?: Olivia Marsh is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
Where is Olivia Marsh located?: Olivia Marsh's practice location on file with NPPES is 711 Belmont Ave, Youngstown, OH 44502-1039.
What is Olivia Marsh's phone number?: The practice phone number listed in the NPPES registry for Olivia Marsh is (330) 793-2487.
Is Olivia Marsh's NPI active?: Yes — Olivia Marsh's NPI (1730995333) is active in the NPPES registry as of the last update on 2025-07-29.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.