What is Arunachalam Thenappan's specialty?

Arunachalam Thenappan (NPI 1538189915) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in Lake Worth, FL.

Where does Arunachalam Thenappan practice?

Arunachalam Thenappan practices in Lake Worth, FL, based on the location reported in the CMS Medicare provider datasets for NPI 1538189915.

How much does Medicare pay Arunachalam Thenappan?

Arunachalam Thenappan (NPI 1538189915) received approximately $439K in total Medicare Part B payments, serving 127 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1538189915

Arunachalam ThenappanMD

Hematology-OncologyLake Worth, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

745

Unique beneficiaries

—

Total services

5,819

Distinct HCPCS

Medicare payment

$70K

Peer benchmark

Total Medicare services vs. 737 Hematology-Oncology providers in FL — above median (cohort median 1,932).

PRESCRIBING · PART D · 2024

Total Rx claims

853

Beneficiaries

—

Total drug cost

$1.0M

Distinct drugs

Brand share

42.0%

Top prescribed drugs

Apixaban141 claims

Rivaroxaban79 claims

Oxycodone Hcl57 claims

Megestrol Acetate41 claims

Letrozole40 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

100.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$222

Payment records

By payment type

Food and Beverage$126

Education$96

Top paying entities

Food and Beverage$126

Education$96

REFERRAL NETWORK

Where Arunachalam Thenappan'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). 41 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Laboratory Corporation Of America Clinical Laboratory · Tampa, FL	57	192
Timothy Carter Diagnostic Radiology · Loxahatchee, FL	48	149
Madai Ortiz-Santiago Diagnostic Radiology · Sunrise, FL	44	155
Thomas Marino Diagnostic Radiology · Pompano Beach, FL	41	126
JFK MEDICAL CENTER LIMITED PARTNERSHIP	39	145
Jose Ortega Hematology-Oncology · Lake Worth, FL	31	70
Alexander Elhilal Diagnostic Radiology · Troy, MI	29	96
Pavel Sergeyev Diagnostic Radiology · Edina, MN	26	86
Stephen Patterson Hematology-Oncology · Palm Springs, FL	24	76
Constantino Regalado Internal Medicine · Atlantis, FL	23	51
Sunket Ahkee Infectious Disease · Boynton Beach, FL	22	90
Luis Pena-Hernandez Pulmonary Disease · Atlantis, FL	22	67

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