What is Mercy Health - Defiance Hospital LLC's NPI number?

Mercy Health - Defiance Hospital LLC's National Provider Identifier (NPI) is 1609420603, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What type of organization is Mercy Health - Defiance Hospital LLC?

Mercy Health - Defiance Hospital LLC is classified in the NPPES registry as Rural Health Clinic/Center (Ambulatory Health Care Facilities).

Where is Mercy Health - Defiance Hospital LLC located?

Mercy Health - Defiance Hospital LLC's practice location on file with NPPES is 604 W North Ave, Ada, OH 45810-1041.

What is Mercy Health - Defiance Hospital LLC's phone number?

The practice phone number listed in the NPPES registry for Mercy Health - Defiance Hospital LLC is (419) 634-0431.

Who is the authorized official for Mercy Health - Defiance Hospital LLC?

The authorized official listed on Mercy Health - Defiance Hospital LLC's NPPES record is Cassie Lowe, System Director, Payer Delegation &. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.

Is Mercy Health - Defiance Hospital LLC's NPI active?

Yes — Mercy Health - Defiance Hospital LLC's NPI (1609420603) is active in the NPPES registry as of the last update on 2026-03-10.

OrganizationActive

Mercy Health - Defiance Hospital LLC

NPI 1609420603 · Rural Health Clinic/Center · Ada, OH

Mercy Health - Defiance Hospital LLC is a Rural Health Clinic/Center organization in Ada, OH (NPI 1609420603).

Provider details

NPI number: 1609420603
Entity type: Organization
Primary specialty: Rural Health Clinic/CenterAmbulatory Health Care Facilities
Organization subpart: No
Authorized official: Cassie Lowe, System Director, Payer Delegation &(513) 952-5210

Practice location

604 W North Ave

Ada, OH 45810-1041

Phone: (419) 634-0431

Street-level locationGet directions

More OH providers

Mailing address

4600 Mcauley Pl Ste 600

Blue Ash, OH 45242-4778

Specialties & taxonomies

Rural Health Clinic/CenterPrimary261QR1300X
Ambulatory Health Care Facilities

Other names (DBA / former)

Doing business as: Mercy Health - Defiance Hospital Family Medicine, Ada

Profile Score

Established profile(66/100 index)

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

Registry tenure38% of score
7 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.

Enumerated: 2019-07-29
Last updated: 2026-03-10
Certified: 2026-03-10

Frequently asked questions

What is Mercy Health - Defiance Hospital LLC's NPI number?: Mercy Health - Defiance Hospital LLC's National Provider Identifier (NPI) is 1609420603, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What type of organization is Mercy Health - Defiance Hospital LLC?: Mercy Health - Defiance Hospital LLC is classified in the NPPES registry as Rural Health Clinic/Center (Ambulatory Health Care Facilities).
Where is Mercy Health - Defiance Hospital LLC located?: Mercy Health - Defiance Hospital LLC's practice location on file with NPPES is 604 W North Ave, Ada, OH 45810-1041.
What is Mercy Health - Defiance Hospital LLC's phone number?: The practice phone number listed in the NPPES registry for Mercy Health - Defiance Hospital LLC is (419) 634-0431.
Who is the authorized official for Mercy Health - Defiance Hospital LLC?: The authorized official listed on Mercy Health - Defiance Hospital LLC's NPPES record is Cassie Lowe, System Director, Payer Delegation &. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
Is Mercy Health - Defiance Hospital LLC's NPI active?: Yes — Mercy Health - Defiance Hospital LLC's NPI (1609420603) is active in the NPPES registry as of the last update on 2026-03-10.

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

Provider details

Practice location

Mailing address

Specialties & taxonomies

Other names (DBA / former)

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Other names (DBA / former)

Profile Score

Frequently asked questions