What is George Isaac's specialty?

George Isaac (NPI 1588652416) is a Medicare-billing provider whose primary specialty is Rheumatology in Dubuque, IA.

Where does George Isaac practice?

George Isaac practices in Dubuque, IA, based on the location reported in the CMS Medicare provider datasets for NPI 1588652416.

How much does Medicare pay George Isaac?

George Isaac (NPI 1588652416) received approximately $643K in total Medicare Part B payments, serving 292 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1588652416

George IsaacM.D.

RheumatologyDubuque, IAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

744

Unique beneficiaries

—

Total services

49,178

Distinct HCPCS

Medicare payment

$260K

Peer benchmark

Total Medicare services vs. 39 Rheumatology providers in IA — above median (cohort median 67,274).

PRESCRIBING · PART D · 2024

Total Rx claims

4,316

Beneficiaries

—

Total drug cost

$1.9M

Distinct drugs

Brand share

30.8%

Top prescribed drugs

Methotrexate Sodium996 claims

Prednisone728 claims

Hydroxychloroquine Sulfate557 claims

Allopurinol346 claims

Gabapentin342 claims

QUALITY · MIPS · 2024

Final MIPS score

80.3

Quality

92.2

Cost

42.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.22%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$693

Payment records

By payment type

Food and Beverage$693

Top paying entities

Food and Beverage$693

REFERRAL NETWORK

Where George Isaac'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). 15 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PEOPLE'S MEMORIAL HOSPITAL	80	378
Mayo Collaborative Services, Inc Clinical Laboratory · Rochester, MN	28	66
Timothy Miller Interventional Pain Management · Davenport, IA	27	61
Duane Jasper Family Practice · Independence, IA	22	119
Kirby Clark Diagnostic Radiology · Waterloo, IA	19	28
ALLEN MEMORIAL HOSPITAL CORPORATION	18	44
Weland Clinical Laboratories, P.C. Clinical Laboratory · Cedar Rapids, IA	18	35
Warren Spencer Diagnostic Radiology · Cedar Rapids, IA	18	26
MERCY MEDICAL CENTER-CLINTON, INC	15	53
Hillard Salas Internal Medicine · Dubuque, IA	14	84
Kristin Nelson Internal Medicine · Dubuque, IA	13	46
Brian Moran Internal Medicine · Dubuque, IA	12	31

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events