Mercy Crystal Lake Hospital and Medical Center Inc
NPI 1023754371 · General Acute Care Hospital · Crystal Lake, IL
Enrolled with Medicare as Part a Provider - Hospital · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mercy Crystal Lake Hospital and Medical Center Inc is a General Acute Care Hospital organization in Crystal Lake, IL (NPI 1023754371).
Provider details
- NPI number
- 1023754371
- Entity type
- Organization
- Primary specialty
- General Acute Care HospitalHospitals
- Parent organization
- Mercy Health Corporation
- Organization subpart
- Yes
- Authorized official
- Shannon Dunphy-Alexander, Cfo(608) 757-3126
Specialties & taxonomies
Hospitals
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
Other names (DBA / former)
- Doing business as
- Mercyhealth Hospital and Physician Clinic-Crystal Lake
Registry dates
- Enumerated
- 2022-05-10
- Last updated
- 2026-04-02
- Certified
- 2026-04-02
Frequently asked questions
- What is Mercy Crystal Lake Hospital and Medical Center Inc's NPI number?
- Mercy Crystal Lake Hospital and Medical Center Inc's National Provider Identifier (NPI) is 1023754371, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mercy Crystal Lake Hospital and Medical Center Inc?
- Mercy Crystal Lake Hospital and Medical Center Inc is classified in the NPPES registry as General Acute Care Hospital (Hospitals).
- Where is Mercy Crystal Lake Hospital and Medical Center Inc located?
- Mercy Crystal Lake Hospital and Medical Center Inc's practice location on file with NPPES is 875 S Route 31, Crystal Lake, IL 60014.
- What is Mercy Crystal Lake Hospital and Medical Center Inc's phone number?
- The practice phone number listed in the NPPES registry for Mercy Crystal Lake Hospital and Medical Center Inc is (608) 756-6080.
- Does Mercy Crystal Lake Hospital and Medical Center Inc accept Medicare?
- Mercy Crystal Lake Hospital and Medical Center Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Mercy Crystal Lake Hospital and Medical Center Inc?
- The authorized official listed on Mercy Crystal Lake Hospital and Medical Center Inc's NPPES record is Shannon Dunphy-Alexander, Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mercy Crystal Lake Hospital and Medical Center Inc's NPI active?
- Yes — Mercy Crystal Lake Hospital and Medical Center Inc's NPI (1023754371) is active in the NPPES registry as of the last update on 2026-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.