What is Gregory Roth's specialty?

Gregory Roth (NPI 1922144146) is a Medicare-billing provider whose primary specialty is Cardiology in Seattle, WA.

Where does Gregory Roth practice?

Gregory Roth practices in Seattle, WA, based on the location reported in the CMS Medicare provider datasets for NPI 1922144146.

How much does Medicare pay Gregory Roth?

Gregory Roth (NPI 1922144146) received approximately $15K in total Medicare Part B payments, serving 133 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1922144146

Gregory RothMD

PRACTICEUNIVERSITY OF WASHINGTONSee all providers at this practice →

CardiologySeattle, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

114

Unique beneficiaries

—

Total services

126

Distinct HCPCS

Medicare payment

$6K

Peer benchmark

Total Medicare services vs. 305 Cardiology providers in WA — bottom quintile (cohort median 2,026).

PRESCRIBING · PART D · 2024

Total Rx claims

534

Beneficiaries

—

Total drug cost

$75K

Distinct drugs

Brand share

15.2%

Top prescribed drugs

Metoprolol Succinate94 claims

Atorvastatin Calcium80 claims

Lisinopril52 claims

Losartan Potassium33 claims

Sacubitril/Valsartan33 claims

QUALITY · MIPS · 2024

Final MIPS score

93.8

Quality

74.6

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.79%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$700

Payment records

By payment type

Consulting Fee$700

Top paying entities

Consulting Fee$700

REFERRAL NETWORK

Where Gregory Roth'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). 35 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HARBORVIEW MEDICAL CENTER	391	1,427
GIBBONS, EDWARD	82	292
GUNN, MARTIN	67	130
Stephanie Cooper Internal Medicine · Seattle, WA	53	172
Bruce Lehnert Diagnostic Radiology · Tacoma, WA	52	118
Charles Rohrmann Diagnostic Radiology · Seattle, WA	33	94
Thomas Hatsukami Vascular Surgery · Seattle, WA	31	70
UNIVERSITY OF WASHINGTON	28	70
Jalal Andre Diagnostic Radiology · Seattle, WA	27	47
Santhosh Gaddikeri Diagnostic Radiology · Chicago, IL	24	52
Roberta Dalley Diagnostic Radiology · Seattle, WA	24	33
Robert Zierler Vascular Surgery · Seattle, WA	22	49

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