What is Gregory Shannon's specialty?

Gregory Shannon (NPI 1730148495) is a Medicare-billing provider whose primary specialty is Internal Medicine in Sugar Land, TX.

Where does Gregory Shannon practice?

Gregory Shannon practices in Sugar Land, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1730148495.

How much does Medicare pay Gregory Shannon?

Gregory Shannon (NPI 1730148495) received approximately $152K in total Medicare Part B payments, serving 499 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1730148495

Gregory ShannonM.D.

Internal MedicineSugar Land, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,080

Unique beneficiaries

—

Total services

2,557

Distinct HCPCS

Medicare payment

$146K

Peer benchmark

Total Medicare services vs. 6,183 Internal Medicine providers in TX — top quintile (cohort median 673).

PRESCRIBING · PART D · 2024

Total Rx claims

2,367

Beneficiaries

—

Total drug cost

$210K

Distinct drugs

Brand share

37.7%

Top prescribed drugs

Omeprazole522 claims

Sodium Chloride/Nahco3/Kcl/Peg498 claims

Famotidine478 claims

Sucralfate147 claims

Sod Picosulf/Mag Ox/Citric Ac126 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

61.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$989

Payment records

By payment type

Food and Beverage$989

Top paying entities

Food and Beverage$989

REFERRAL NETWORK

Where Gregory Shannon'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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
METHODIST HEALTH CENTERS	84	229
MEMORIAL HERMANN HEALTH SYSTEM	63	130
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Houston, TX	43	131
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	17	36
Ognjen Kosarac Pathology · Houston, TX	13	25

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