Mercy Hospital Jefferson
NPI 1508859661 · General Acute Care Hospital · Festus, MO
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mercy Hospital Jefferson is a General Acute Care Hospital organization in Festus, MO (NPI 1508859661).
Provider details
- NPI number
- 1508859661
- Entity type
- Organization
- Primary specialty
- General Acute Care HospitalHospitals
- Organization subpart
- No
- Authorized official
- Dan Eckenfels, President(636) 933-1107
- License
- 160-47 (MO)
Specialties & taxonomies
Hospitals
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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)
- Former legal business name
- Jefferson Memorial Hospital Association
- Former legal business name
- Jefferson Memorial Hospital Association
Registry dates
- Enumerated
- 2005-08-24
- Last updated
- 2024-04-09
- Certified
- 2024-04-09
Frequently asked questions
- What is Mercy Hospital Jefferson's NPI number?
- Mercy Hospital Jefferson's National Provider Identifier (NPI) is 1508859661, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mercy Hospital Jefferson?
- Mercy Hospital Jefferson is classified in the NPPES registry as General Acute Care Hospital (Hospitals).
- Where is Mercy Hospital Jefferson located?
- Mercy Hospital Jefferson's practice location on file with NPPES is 1400 Highway 61, Festus, MO 63028-4100.
- What is Mercy Hospital Jefferson's phone number?
- The practice phone number listed in the NPPES registry for Mercy Hospital Jefferson is (636) 933-1000.
- Does Mercy Hospital Jefferson accept Medicare?
- Mercy Hospital Jefferson 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 Hospital Jefferson?
- The authorized official listed on Mercy Hospital Jefferson's NPPES record is Dan Eckenfels, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mercy Hospital Jefferson's NPI active?
- Yes — Mercy Hospital Jefferson's NPI (1508859661) is active in the NPPES registry as of the last update on 2024-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.