Why this was flagged
Owner is tied to 7 providers
An owner or managing party of this provider (MERCY HEALTH) is listed on 7 separate Medicare enrollments. Chains are legal, but rapid multi-entity accumulation is a common structure in healthcare fraud cases.
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
Owners and managing parties of record
MERCY HEALTH
5% OR GREATER INDIRECT OWNERSHIP INTEREST · O · 100% ownership · since Oct 1, 1986
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
MERCY HEALTH OKLAHOMA COMMUNITIES
5% OR GREATER DIRECT OWNERSHIP INTEREST · O · 100% ownership · since Aug 10, 2012
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
BRIAN BENNETT GEISTER
CORPORATE OFFICER · I · 0% ownership · since May 28, 2024
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
JENNIFER COHEN
W-2 MANAGING EMPLOYEE · I · 0% ownership · since Jun 25, 2025
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
CHRISTOPHER F HAHNE
CORPORATE OFFICER · I · 0% ownership · since Oct 1, 2021
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
BRIAN DAY
CORPORATE OFFICER · I · 0% ownership · since Jun 25, 2025
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
JAMIE WILKE
CORPORATE OFFICER · I · 0% ownership · since Jul 1, 2024
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
JEFFREY PETER CIARAMITA
CORPORATE DIRECTOR · I · since Jul 1, 2021
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
JOHN M MOHART
CORPORATE DIRECTOR · I · since Jul 1, 2021
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
SHANNON SOCK
CORPORATE DIRECTOR · I · since Jul 1, 2021
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
Source timeline
Every flag on this provider is built from one or more published government files. Below is each file that contributed, the weekly pulls we have of it, and the actual records read from it.
- Owner is tied to 7 providers
Weekly refreshes
- 18 Sept 2026 (in use)101,188 recordspublisher data as of 19 Aug 2026
Records read from this file
- MERCY HEALTH5% OR GREATER INDIRECT OWNERSHIP INTEREST · 100% share · since 1986-10-01
- MERCY HEALTH OKLAHOMA COMMUNITIES5% OR GREATER DIRECT OWNERSHIP INTEREST · 100% share · since 2012-08-10
- BRIAN BENNETT GEISTERCORPORATE OFFICER · 0% share · since 2024-05-28
- JENNIFER COHENW-2 MANAGING EMPLOYEE · 0% share · since 2025-06-25
- CHRISTOPHER F HAHNECORPORATE OFFICER · 0% share · since 2021-10-01
- BRIAN DAYCORPORATE OFFICER · 0% share · since 2025-06-25
- JAMIE WILKECORPORATE OFFICER · 0% share · since 2024-07-01
- JEFFREY PETER CIARAMITACORPORATE DIRECTOR · since 2021-07-01
CMS Home Health Agency Enrollments
Weekly refreshes
- 18 Sept 2026 (in use)11,494 records11,494 added · 0 changed · 0 removedpublisher data as of 27 Jul 2026
- 18 Sept 20261,000 records1,000 added · 0 changed · 0 removedpublisher data as of 27 Jul 2026(running)
Records read from this file
- MERCY HOSPITAL OKLAHOMA CITY, INCNPI 1437256070 · certification 377048 · 4401 W MEMORIAL RD, OKLAHOMA CITY, OK
cms_home_health_payments
No completed weekly pull is recorded for this file yet.
Records read from this file
- Mercy Home Health — 2024$7,134,635 paid · 1,659 patients
Where every detail came from
Each value below is traced to the published file it was read from, the day we downloaded it, and the weekly version it belongs to. Open the link to check the original record yourself.
| Detail | Value | Published file | Record as of | Pulled | Version |
|---|---|---|---|---|---|
| Legal name | MERCY HOSPITAL OKLAHOMA CITY, INC | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| Trading name | MERCY HOME HEALTH | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| NPI | 1437256070 | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| Medicare certification number | 377048 | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| CMS associate ID | 8022920982 | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| Provider type | PART A PROVIDER - HOME HEALTH AGENCY | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| Organisation type | CORPORATION | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| Incorporation date | 1974-11-12 | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| State of incorporation | OK | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| Street address | 4401 W MEMORIAL RD, STE 143 | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| City | OKLAHOMA CITY | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| State | OK | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| ZIP | 731341787 | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
What changed
How this provider's public record has moved between weekly refreshes. See the whole week.
Nothing has changed for this provider since we started comparing weekly refreshes.
Public research history
Nobody has worked this lead yet. Notes published by investigators stay here even after a claim expires.
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