What is Mark Westberg's specialty?

Mark Westberg (NPI 1952362394) is a Medicare-billing provider whose primary specialty is Medical Oncology in Ankeny, IA.

Where does Mark Westberg practice?

Mark Westberg practices in Ankeny, IA, based on the location reported in the CMS Medicare provider datasets for NPI 1952362394.

How much does Medicare pay Mark Westberg?

Mark Westberg (NPI 1952362394) received approximately $7K in total Medicare Part B payments, serving 96 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1952362394

Mark WestbergMD

Medical OncologyAnkeny, IAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

128

Distinct HCPCS

Medicare payment

$6K

Peer benchmark

Total Medicare services vs. 34 Medical Oncology providers in IA — bottom quintile (cohort median 1,109).

PRESCRIBING · PART D · 2024

Total Rx claims

937

Beneficiaries

—

Total drug cost

$1.6M

Distinct drugs

Brand share

18.4%

Top prescribed drugs

Anastrozole264 claims

Letrozole74 claims

Gabapentin64 claims

Prednisone44 claims

Fentanyl42 claims

QUALITY · MIPS · 2024

Final MIPS score

77.6

Quality

69.7

Cost

69.9

Improvement activities

40.0

Promoting interop.

83.0

Payment adjustment

0.11%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$16

Payment records

By payment type

Food and Beverage$16

Top paying entities

Food and Beverage$16

REFERRAL NETWORK

Where Mark Westberg'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). 44 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CENTRAL IOWA HOSPITAL CORPORATION	178	2,051
Alison Smith Diagnostic Radiology · Pella, IA	77	249
CENTRAL IOWA HOSPITAL CORPORATION	71	470
Gary Haynes Diagnostic Radiology · Des Moines, IA	44	99
ELLERBROEK, CHRISTOPHER	44	92
HADE, JON	42	119
Iowa Pathology Associates Pc Clinical Laboratory · Des Moines, IA	41	160
KELLER, PAUL	39	194
Bradley King Diagnostic Radiology · Clive, IA	38	240
DREVYANKO, TIMOTHY	36	150
Robert Behrens Medical Oncology · Des Moines, IA	35	281
MAURER, SUSAN	35	131

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