What is Douglas Isenstein's specialty?

Douglas Isenstein (NPI 1528148400) is a Medicare-billing provider whose primary specialty is Pulmonary Disease in Snellville, GA.

Where does Douglas Isenstein practice?

Douglas Isenstein practices in Snellville, GA, based on the location reported in the CMS Medicare provider datasets for NPI 1528148400.

How much does Medicare pay Douglas Isenstein?

Douglas Isenstein (NPI 1528148400) received approximately $86K in total Medicare Part B payments, serving 312 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1528148400

Douglas IsensteinMD

Pulmonary DiseaseSnellville, GAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

535

Unique beneficiaries

—

Total services

807

Distinct HCPCS

Medicare payment

$65K

Peer benchmark

Total Medicare services vs. 305 Pulmonary Disease providers in GA — above median (cohort median 1,005).

PRESCRIBING · PART D · 2024

Total Rx claims

1,634

Beneficiaries

—

Total drug cost

$666K

Distinct drugs

Brand share

74.1%

Top prescribed drugs

Fluticasone/Umeclidin/Vilanter386 claims

Albuterol Sulfate236 claims

Montelukast Sodium87 claims

Prednisone84 claims

Budesonide/Glycopyr/Formoterol69 claims

QUALITY · MIPS · 2024

Final MIPS score

78.3

Quality

71.9

Cost

76.5

Improvement activities

40.0

Promoting interop.

75.0

Payment adjustment

0.14%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$435

Payment records

By payment type

Food and Beverage$435

Top paying entities

Food and Beverage$435

REFERRAL NETWORK

Where Douglas Isenstein'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). 76 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
EASTSIDE MEDICAL CENTER, LLC	281	687
Gautam Jagoo Diagnostic Radiology · Snellville, GA	155	373
Gwinnett County Board Of Commissioners Ambulance Service Provider · Lawrenceville, GA	154	293
Rupesh Dave Pulmonary Disease · Snellville, GA	138	391
NPI 1275529448	100	311
Michael Aho Diagnostic Radiology · Snellville, GA	98	213
Robert Kubek Diagnostic Radiology · Snellville, GA	83	162
Charlotte Hayes Diagnostic Radiology · Snellville, GA	81	169
Amsel Siore Pulmonary Disease · Snellville, GA	80	275
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	60	153
Ruth Adene-Peter Family Practice · Athens, GA	44	134
Marc Unterman Cardiology · Lawrenceville, GA	42	160

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