What is Ian Hantman's specialty?

Ian Hantman (NPI 1609061043) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in New Rochelle, NY.

Where does Ian Hantman practice?

Ian Hantman practices in New Rochelle, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1609061043.

How much does Medicare pay Ian Hantman?

Ian Hantman (NPI 1609061043) received approximately $372K in total Medicare Part B payments, serving 201 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1609061043

Ian HantmanMD

Hematology-OncologyNew Rochelle, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

826

Unique beneficiaries

—

Total services

18,530

Distinct HCPCS

Medicare payment

$118K

Peer benchmark

Total Medicare services vs. 628 Hematology-Oncology providers in NY — top quintile (cohort median 883).

PRESCRIBING · PART D · 2024

Total Rx claims

355

Beneficiaries

—

Total drug cost

$405K

Distinct drugs

Brand share

11.8%

Top prescribed drugs

Letrozole155 claims

Hydroxyurea54 claims

Tamoxifen Citrate32 claims

Apixaban25 claims

Imatinib Mesylate23 claims

QUALITY · MIPS · 2024

Final MIPS score

0.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-9.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$6K

Payment records

184

By payment type

Food and Beverage$4K

Consulting Fee$1K

Education$285

Top paying entities

Food and Beverage$4K

Consulting Fee$1K

Education$285

REFERRAL NETWORK

Where Ian Hantman'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). 13 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
TRANSCARE NEW YORK, INC.	35	140
Donald Miller Cardiology · New Rochelle, NY	28	399
Morton Hantman Specialist · New Rochelle, NY	26	514
Bernard Gitler Internal Medicine · New Rochelle, NY	24	342
WHITE PLAINS HOSPITAL MEDICAL CENTER	21	249
Nathan Rosenfeld Gastroenterology · New Rochelle, NY	20	314
COOPER, JEROME	16	252
Hirendra Dave Family Practice · New Rochelle, NY	15	1,768
Rosie Lyo Internal Medicine · New Rochelle, NY	14	253
Bradley Scharf Ophthalmology · New Rochelle, NY	13	28
RUBIN, MICHAEL	12	76
MOUCHA, REMUS	11	101

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