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PROVIDER PROFILE · NPI 1043388036

John GrevingDO

PRACTICEHANNIBAL REGIONAL HEALTHCARE SYSTEM, INCSee all providers at this practice →
Internal MedicineHannibal, MOI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (8)

CCN 267282
Home health agency
CCN 261570
Hospice
CCN 140015
Hospital
CCN 260025
Hospital
CCN 265108
Nursing home
CCN 265423
Nursing home
CCN 265462
Nursing home
CCN 265690
Nursing home
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
13
Unique beneficiaries
—
Total services
27
Distinct HCPCS
1
Medicare payment
$2K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,563 Internal Medicine providers in MO — bottom quintile (cohort median 658).
PRESCRIBING · PART D · 2024
Total Rx claims
23,178
Beneficiaries
—
Total drug cost
$1.7M
Distinct drugs
222
Brand share
20.9%
Top prescribed drugs
Atorvastatin Calcium1,186 claims
Omeprazole952 claims
Rosuvastatin Calcium660 claims
Potassium Chloride654 claims
Levothyroxine Sodium623 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$381
Payment records
24
By payment type
Food and Beverage$381
REFERRAL NETWORK

Where John Greving'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). 40 inbound referrers · 72 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Lance Dorsey
Diagnostic Radiology · Hannibal, MO
105502
Richard Valuck
Cardiology · Hannibal, MO
96470
Emad Hamid
Diagnostic Radiology · Dearborn, MI
95363
Kimberly Shaw
Nurse Practitioner · Hannibal, MO
68389
Lent Johnson
Family Practice · Hannibal, MO
61997
Marion County Ambulance
Ambulance Service Provider · Hannibal, MO
55370
Kim Peters
Nurse Practitioner · Hannibal, MO
53304
Pranav Parikh
Critical Care (Intensivists) · Fenton, MO
51538
Edward Cline
Podiatry · Hannibal, MO
42138
Humam Farah
Pulmonary Disease · Hannibal, MO
41638
Richard Ha
Cardiology · Redding, CA
38274
Bhagirath Katbamna
Gastroenterology · Hannibal, MO
37172
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
HANNIBAL REGIONAL HEALTHCARE SYSTEM, INC3063,998
HASSIEN, JOEL167925
Lance Dorsey
Diagnostic Radiology · Hannibal, MO
123581
Emad Hamid
Diagnostic Radiology · Dearborn, MI
109473
Richard Valuck
Cardiology · Hannibal, MO
100563
Pervez Alvi
Cardiology · Farmington, MO
95686
Kimberly Shaw
Nurse Practitioner · Hannibal, MO
80557
Maj-Beth Biernacki
Diagnostic Radiology · Saint Louis, MO
76295
Lent Johnson
Family Practice · Hannibal, MO
731,214
Pranav Parikh
Critical Care (Intensivists) · Fenton, MO
57568
Kim Peters
Nurse Practitioner · Hannibal, MO
50257
Labone Llc
Clinical Laboratory · Lenexa, KS
50143
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.