PROVIDER PROFILE · NPI 1265525729

Mark Ottolin

Internal MedicineNaperville, ILI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

109

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Metoprolol Succinate25 claims

Atorvastatin Calcium21 claims

Amlodipine Besylate20 claims

Rosuvastatin Calcium17 claims

Warfarin Sodium14 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$15

Payment records

By payment type

Food and Beverage$15

REFERRAL NETWORK

Where Mark Ottolin'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). 105 inbound referrers · 210 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
EDWARD HOSPITAL	682	1,861
Alan Nazerian Diagnostic Radiology · Oak Brook, IL	149	290
Amaar Malik Diagnostic Radiology · Naperville, IL	129	257
SHERMAN, LEONARD	122	267
Sujith Kalathiveetil Cardiology · Naperville, IL	103	278
Todd Singer Diagnostic Radiology · Naperville, IL	85	159
Paul Backas Diagnostic Radiology · Naperville, IL	84	170
Victor Hu Diagnostic Radiology · Naperville, IL	78	144
City Of Naperville Ill Ambulance Service Provider · Naperville, IL	78	143
CENTRAL DUPAGE HOSPITAL ASSOCIATION	71	133
Chris Geannopoulos Cardiology · Naperville, IL	68	155
Jeffrey Girardot Diagnostic Radiology · Naperville, IL	60	122

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
EDWARD HOSPITAL	655	2,072
Laboratory Corporation Of America Holdings Clinical Laboratory · Dublin, OH	174	383
Steven Lieberman Cardiology · Elmhurst, IL	174	381
CLINE, SHARON	143	290
SHERMAN, LEONARD	140	289
GOLDBERG, PAUL	138	294
Michael Mitchell Diagnostic Radiology · Naperville, IL	131	308
Edward Ambulance Services Llc Ambulance Service Provider · Naperville, IL	128	197
Evans Pappas Cardiology · Naperville, IL	126	247
Eve Mara Diagnostic Radiology · Naperville, IL	122	229
Ankur Vaghani Diagnostic Radiology · Naperville, IL	115	212
Sujith Kalathiveetil Cardiology · Naperville, IL	111	240

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