PROVIDER PROFILE · NPI 1407933658

Carlos RollhauserMD

GastroenterologyKnoxville, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

642

Unique beneficiaries

—

Total services

679

Distinct HCPCS

Medicare payment

$67K

Peer benchmark

Total Medicare services vs. 258 Gastroenterology providers in TN — below median (cohort median 809).

PRESCRIBING · PART D · 2024

Total Rx claims

2,708

Beneficiaries

—

Total drug cost

$2.2M

Distinct drugs

Brand share

24.7%

Top prescribed drugs

Pantoprazole Sodium557 claims

Famotidine395 claims

Omeprazole366 claims

Sodium, Potassium,mag Sulfates144 claims

Ondansetron Hcl138 claims

QUALITY · MIPS · 2024

Final MIPS score

96.5

Quality

86.2

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.90%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$17K

Payment records

168

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$12K

Food and Beverage$4K

Travel and Lodging$2K

Education$16

REFERRAL NETWORK

Where Carlos Rollhauser'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). 29 inbound referrers · 47 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Yitong Fu Diagnostic Radiology · Knoxville, TN	44	94
Geoffrey Laing Diagnostic Radiology · Knoxville, TN	44	78
Rural/Metro Of Tennessee, L.P. Ambulance Service Provider · Knoxville, TN	38	219
Steven Knight Diagnostic Radiology · Knoxville, TN	38	63
Paul Campbell Diagnostic Radiology · Knoxville, TN	32	66
WILSON, D	31	61
Jeffrey Peeke Diagnostic Radiology · Knoxville, TN	27	54
James Vaughan Pathology · Milwaukee, WI	25	48
METRO KNOXVILLE HMA LLC	25	48
Deanna Taylor-Gantte Diagnostic Radiology · Knoxville, TN	22	36
Jessica Kimball Certified Registered Nurse Anesthetist (CRNA) · Knoxville, TN	18	41
John Snidow Diagnostic Radiology · Knoxville, TN	16	57

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
UNIVERSITY HEALTH SYSTEM, INC.	397	1,300
Laboratory Corporation Of America Clinical Laboratory · Knoxville, TN	139	405
Kenneth Rule Diagnostic Radiology · Knoxville, TN	53	118
NPI 1770556979	45	110
Jeffrey Peeke Diagnostic Radiology · Knoxville, TN	44	123
Steven Knight Diagnostic Radiology · Knoxville, TN	39	86
Peter Petruzzi Diagnostic Radiology · Knoxville, TN	37	70
Daniel Fox Diagnostic Radiology · Knoxville, TN	35	76
Rong Zeng Diagnostic Radiology · Knoxville, TN	32	61
Christopher Clark Pathology · Knoxville, TN	31	69
Amila Orucevic Pathology · Brentwood, TN	27	62
Alan Grindstaff Pathology · Knoxville, TN	27	64

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history