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PROVIDER PROFILE · NPI 1659346963

Mark GregoryM.D.

PRACTICEMERCY HOSPITAL LOGAN COUNTY INCSee all providers at this practice →
Emergency MedicineGuthrie, OKI
CROSS-REFERENCE

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QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
54
Beneficiaries
—
Total drug cost
$347
Distinct drugs
3
Brand share
70.4%
Top prescribed drugs
Hydrocodone/Acetaminophen25 claims
Cephalexin16 claims
Ondansetron13 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
581
Unique beneficiaries
—
Total services
621
Distinct HCPCS
5
Medicare payment
$55K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 647 Emergency Medicine providers in OK — above median (cohort median 401).
REFERRAL NETWORK

Where Mark Gregory's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 48 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
UHS OF OKLAHOMA, LLC5261,420
Life Emergency Medical Service, Inc.
Ambulance Service Provider · Enid, OK
134320
Uma Guniganti
Cardiology · Enid, OK
88297
John Walton
Diagnostic Radiology · Tulsa, OK
81181
MERCY HOSPITAL LOGAN COUNTY INC81167
Randy Niblett
Diagnostic Radiology · Utica, NY
80178
INTEGRIS BASS BAPTIST HEALTH CENTER4794
Garrett Shelton
Hospitalist · Enid, OK
46154
Rashmi Vijayvargiya
Nephrology · Enid, OK
45128
Jeremy Fullingim
Diagnostic Radiology · Tulsa, OK
4174
Peter Mostert
Diagnostic Radiology · Tulsa, OK
3967
Kristy Petersen
Hospitalist · Enid, OK
38133
Refers patients to
Outbound — where patients go next
No outbound pairs above the suppression threshold.
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.