What is Niklas Mackler's specialty?

Niklas Mackler (NPI 1790758654) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in Ypsilanti, MI.

Where does Niklas Mackler practice?

Niklas Mackler practices in Ypsilanti, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1790758654.

How much does Medicare pay Niklas Mackler?

Niklas Mackler (NPI 1790758654) received approximately $86K in total Medicare Part B payments, serving 291 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1790758654

Niklas MacklerMD

Hematology-OncologyYpsilanti, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

621

Unique beneficiaries

—

Total services

1,245

Distinct HCPCS

Medicare payment

$80K

Peer benchmark

Total Medicare services vs. 228 Hematology-Oncology providers in MI — above median (cohort median 844).

PRESCRIBING · PART D · 2024

Total Rx claims

1,362

Beneficiaries

—

Total drug cost

$3.1M

Distinct drugs

Brand share

25.8%

Top prescribed drugs

Anastrozole186 claims

Prednisone145 claims

Abiraterone Acetate133 claims

Prochlorperazine Maleate110 claims

Dexamethasone68 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Niklas Mackler'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
SAINT JOSEPH MERCY LIVINGSTON HOSPITAL	140	2,195
Kathleen Beekman Hematology-Oncology · Chelsea, MI	64	409
EISENBERG, ANDREW	63	476
Kimberly Morley Hematology-Oncology · Ypsilanti, MI	61	282
Oneil Lee Diagnostic Radiology · Ypsilanti, MI	58	157
Erik Carson Hematology-Oncology · Chelsea, MI	48	230
Michael Fatt Diagnostic Radiology · Ypsilanti, MI	38	132
REGENTS OF THE UNIVERSITY OF MICHIGAN	34	170
Joshua Rubin Interventional Radiology · Ypsilanti, MI	32	87
Marlo Leonen Cardiology · Ypsilanti, MI	31	116
Paul Lee Diagnostic Radiology · Ypsilanti, MI	29	78
Philip Stella Internal Medicine · Ypsilanti, MI	27	198

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