What is Gregory Johnson's specialty?

Gregory Johnson (NPI 1801985056) is a Medicare-billing provider whose primary specialty is Emergency Medicine in Brownsville, TX.

Where does Gregory Johnson practice?

Gregory Johnson practices in Brownsville, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1801985056.

How much does Medicare pay Gregory Johnson?

Gregory Johnson (NPI 1801985056) received approximately $8K in total Medicare Part B payments, serving 85 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1801985056

Gregory JohnsonMD

Emergency MedicineBrownsville, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

185

Unique beneficiaries

—

Total services

308

Distinct HCPCS

Medicare payment

$5K

Peer benchmark

Total Medicare services vs. 3,447 Emergency Medicine providers in TX — above median (cohort median 308).

PRESCRIBING · PART D · 2024

Total Rx claims

998

Beneficiaries

—

Total drug cost

$29K

Distinct drugs

Brand share

21.4%

Top prescribed drugs

Hydrocodone/Acetaminophen112 claims

Tramadol Hcl49 claims

Losartan Potassium40 claims

Ibuprofen39 claims

Acetaminophen With Codeine39 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 Gregory Johnson'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). 12 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Carrol Anderson Family Practice · Brownsville, TX	91	205
VHS BROWNSVILLE HOSPITAL COMPANY LLC	50	88
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	37	46
COLUMBIA VALLEY HEALTHCARE SYSTEM, L.P.	32	56
RIVERA, ESMERALDA	29	33
Elda Villarreal Physician Assistant · Round Rock, TX	19	28
Willie Teo Ong Endocrinology · Brownsville, TX	16	30
Jose Maymi Urology · Brownsville, TX	14	23
Eric Barron Ophthalmology · Brownsville, TX	12	15
Luis Gaitan Neurology · Brownsville, TX	11	16
MSTAT IMAGING, LLC	11	14
Ricardo Schwarcz Pulmonary Disease · Brownsville, TX	11	23

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