PROVIDER PROFILE · NPI 1417248113

Spencer EisenbergDO

PRACTICEGENADIJ SIENKIEWICZ MD, PCSee all providers at this practice →

Internal MedicineJohnson City, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

402

Unique beneficiaries

—

Total services

731

Distinct HCPCS

Medicare payment

$56K

Peer benchmark

Total Medicare services vs. 7,864 Internal Medicine providers in NY — above median (cohort median 552).

PRESCRIBING · PART D · 2024

Total Rx claims

9,598

Beneficiaries

—

Total drug cost

$626K

Distinct drugs

148

Brand share

22.8%

Top prescribed drugs

Levothyroxine Sodium647 claims

Atorvastatin Calcium619 claims

Apixaban515 claims

Amlodipine Besylate406 claims

Furosemide337 claims

QUALITY · MIPS · 2024

Final MIPS score

89.1

Quality

86.7

Cost

70.1

Improvement activities

40.0

Promoting interop.

99.0

Payment adjustment

0.59%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Spencer Eisenberg'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). 2 inbound referrers · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BRIDGEWATER CENTER FOR REHABILITATION & NURSING LLC	15	23
Vestal Volunteer Emergency Squad Inc Ambulance Service Provider · Vestal, NY	11	40

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
UNITED HEALTH SERVICES HOSPITALS, INC.	48	454
OUR LADY OF LOURDES MEMORIAL HOSPITAL INC.	30	74
SCHWARTZ, JERROLD	18	42
NPI 1043236391	14	28
Ashley Gibson Nurse Practitioner · Johnson City, NY	12	90

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