What is Herbert Isaac's specialty?

Herbert Isaac (NPI 1841231941) is a Medicare-billing provider whose primary specialty is Family Practice in Pontiac, MI.

Where does Herbert Isaac practice?

Herbert Isaac practices in Pontiac, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1841231941.

How much does Medicare pay Herbert Isaac?

Herbert Isaac (NPI 1841231941) received approximately $11K in total Medicare Part B payments, serving 22 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1841231941

Herbert IsaacMD

PRACTICEUNIVERSITY CHILDREN 'S URGENT CARESee all providers at this practice →

Family PracticePontiac, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$5K

Peer benchmark

Total Medicare services vs. 3,054 Family Practice providers in MI — bottom quintile (cohort median 403).

PRESCRIBING · PART D · 2024

Total Rx claims

3,787

Beneficiaries

—

Total drug cost

$192K

Distinct drugs

Brand share

29.4%

Top prescribed drugs

Hydrocodone/Acetaminophen348 claims

Gabapentin153 claims

Atorvastatin Calcium127 claims

Albuterol Sulfate124 claims

Diclofenac Sodium121 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$290

Payment records

By payment type

Food and Beverage$290

Top paying entities

Food and Beverage$290

REFERRAL NETWORK

Where Herbert 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). 66 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CCLA 9 LLC	133	298
ST JOSEPH MERCY HOSPITAL-SMHC	127	752
Zainab Ali Internal Medicine · Riverside, CA	83	227
Esther Rogers Nurse Practitioner · Detroit, MI	82	293
DMCARE EXPRESS, INC	79	256
City Of Detroit Ambulance Service Provider · Detroit, MI	65	131
Medstar, Inc. Ambulance Service Provider · Clinton Township, MI	57	294
MCLAREN OAKLAND	55	269
VHS HARPER-HUTZEL HOSPITAL INC	55	107
Daniel Walz Diagnostic Radiology · Detroit, MI	54	152
Yvonne Taylor Nurse Practitioner · Detroit, MI	53	198
PABLA, NAVDEEP	52	174

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