PROVIDER PROFILE · NPI 1679554562

Frederick KaroubMD

PRACTICECARL M. KAROUB, M.D., P.C.See all providers at this practice →

Internal MedicineRoyal Oak, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,225

Unique beneficiaries

—

Total services

2,272

Distinct HCPCS

Medicare payment

$206K

Peer benchmark

Total Medicare services vs. 3,459 Internal Medicine providers in MI — top quintile (cohort median 549).

PRESCRIBING · PART D · 2024

Total Rx claims

12,259

Beneficiaries

—

Total drug cost

$1.0M

Distinct drugs

168

Brand share

24.6%

Top prescribed drugs

Atorvastatin Calcium917 claims

Levothyroxine Sodium417 claims

Amlodipine Besylate391 claims

Alprazolam382 claims

Omeprazole309 claims

QUALITY · MIPS · 2024

Final MIPS score

87.1

Quality

86.5

Cost

70.4

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.51%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Frederick Karoub'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). 45 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Nicole Teasdale Nurse Practitioner · Canton, MI	78	281
James Stewart Cardiology · Berkley, MI	78	494
NPI 1194733964	73	633
NATIONAL LABORATORIES INC	72	726
Muhammad Munir Cardiology · Royal Oak, MI	70	1,152
Carl Karoub Internal Medicine · Royal Oak, MI	59	607
Neil Gilbert Neurology · Lathrup Village, MI	43	250
Khalid Rao Internal Medicine · Lathrup Village, MI	36	210
WILLIAM BEAUMONT HOSPITAL	31	122
EASTERN MICHIGAN HOME HEALTH CARE, PC	30	133
Michael Stender Hematology-Oncology · Royal Oak, MI	29	254
Robert Levin Internal Medicine · Royal Oak, MI	26	209

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history