What is Greta Warta's specialty?

Greta Warta (NPI 1689885733) is a Medicare-billing provider whose primary specialty is Cardiology in Broken Arrow, OK.

Where does Greta Warta practice?

Greta Warta practices in Broken Arrow, OK, based on the location reported in the CMS Medicare provider datasets for NPI 1689885733.

How much does Medicare pay Greta Warta?

Greta Warta (NPI 1689885733) received approximately $141K in total Medicare Part B payments, serving 1,108 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1689885733

Greta WartaD.O.

CardiologyBroken Arrow, OKI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,446

Unique beneficiaries

—

Total services

3,081

Distinct HCPCS

Medicare payment

$139K

Peer benchmark

Total Medicare services vs. 140 Cardiology providers in OK — above median (cohort median 3,018).

PRESCRIBING · PART D · 2024

Total Rx claims

3,633

Beneficiaries

—

Total drug cost

$718K

Distinct drugs

Brand share

30.7%

Top prescribed drugs

Apixaban527 claims

Amlodipine Besylate310 claims

Metoprolol Tartrate217 claims

Lisinopril198 claims

Atorvastatin Calcium187 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

19.3

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$1K

Payment records

By payment type

Travel and Lodging$700

Food and Beverage$516

Top paying entities

Travel and Lodging$700

Food and Beverage$516

REFERRAL NETWORK

Where Greta Warta'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). 51 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST. JOHN BROKEN ARROW, INC	490	1,234
REGIONAL MEDICAL LABORATORY, INC	323	1,154
ST JOHN MEDICAL CENTER INC	249	629
James Beebe Family Practice · Muskogee, OK	140	520
Jeannette Power Emergency Medicine · Tulsa, OK	125	494
Kevin Baker Diagnostic Radiology · Grand Rapids, MI	118	239
COFFEYVILLE REGIONAL MEDICAL CENTER, INC.	72	170
Zachary Chonka Diagnostic Radiology · Tulsa, OK	61	113
COLE, MICHAEL	57	99
Robert Moult Diagnostic Radiology · Tulsa, OK	53	87
LIND, TIMOTHY	48	79
John Morelli Diagnostic Radiology · Tulsa, OK	43	91

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