Why this was flagged
Medicare paid far more per patient than peers
In 2023 this provider was paid $22,303 per patient, against a typical $14,684 for the same kind of provider in OK. A genuinely high-need patient mix can explain some of this, but extreme per-patient billing is a classic upcoding and phantom-patient pattern.
Source Medicare Hospice Payments by Provider · record as of 11 Aug 2026 · pulled 9 Nov 2026 · version 2026-11-09 · c311f7
View the records behind this flag →
2 providers share this street address
This address is the registered location of 2 separate Medicare-enrolled providers. Legitimate causes exist (shared medical office buildings, management companies), but dense clustering of billing entities at one address is a known fraud pattern.
Source CMS Hospice Enrollments · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · cca83d
View the records behind this flag →
Owners and managing parties of record
SHARON KAY COLLINS
CORPORATE DIRECTOR · I · 10% ownership · since Nov 1, 2003
Source CMS Hospice All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · fc59f2
JOSEPH STEPHAN JOHNSON
5% OR GREATER DIRECT OWNERSHIP INTEREST · I · since Sep 25, 1999
Source CMS Hospice All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · fc59f2
JOSEPH STEPHAN JOHNSON
CORPORATE DIRECTOR · I · since Apr 12, 2003
Source CMS Hospice All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · fc59f2
JOSEPH STEPHAN JOHNSON
W-2 MANAGING EMPLOYEE · I · since Sep 25, 1999
Source CMS Hospice All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · fc59f2
Source timeline
Corrections and disputes
Providers and researchers can dispute a detail, submit supporting links, and track the review.
Source records
Each value includes its published file, download date, and weekly version. Open a link to check the source record. Verify this lead yourself.
| Detail | Value | Published file | Record as of | Pulled | Version |
|---|---|---|---|---|---|
| Legal name | INTERIM HEALTHCARE OF OKLAHOMA CITY, INC | CMS Hospice Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · cca83d |
| NPI | 1821057134 | CMS Hospice Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · cca83d |
| Medicare certification number | 371635 | CMS Hospice Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · cca83d |
| CMS associate ID | 5991614992 | CMS Hospice Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · cca83d |
| Provider type | PART A PROVIDER - HOSPICE | CMS Hospice Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · cca83d |
| Organisation type | CORPORATION | CMS Hospice Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · cca83d |
| Street address | 3613 NW 56TH ST, STE 385 | CMS Hospice Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · cca83d |
| City | OKLAHOMA CITY | CMS Hospice Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · cca83d |
| State | OK | CMS Hospice Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · cca83d |
| ZIP | 73112-4531 | CMS Hospice Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · cca83d |
What changed
Public research history
Loading the research history…