What is Mark Ottolin's specialty?

Mark Ottolin (NPI 1265525729) is a Medicare-billing provider whose primary specialty is Internal Medicine in Naperville, IL.

Where does Mark Ottolin practice?

Mark Ottolin practices in Naperville, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1265525729.

How much does Medicare pay Mark Ottolin?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Mark Ottolin (NPI 1265525729) are detailed on this CareTrace profile.

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

Top paying entities

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events