What is Matthew Garrison's specialty?

Matthew Garrison (NPI 1881814648) is a Medicare-billing provider whose primary specialty is Internal Medicine in Johnson City, TN.

Where does Matthew Garrison practice?

Matthew Garrison practices in Johnson City, TN, based on the location reported in the CMS Medicare provider datasets for NPI 1881814648.

How much does Medicare pay Matthew Garrison?

Matthew Garrison (NPI 1881814648) received approximately $65K in total Medicare Part B payments, serving 236 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1881814648

Matthew GarrisonM.D.

Internal MedicineJohnson City, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

415

Unique beneficiaries

—

Total services

771

Distinct HCPCS

Medicare payment

$63K

Peer benchmark

Total Medicare services vs. 1,907 Internal Medicine providers in TN — above median (cohort median 791).

PRESCRIBING · PART D · 2024

Total Rx claims

274

Beneficiaries

—

Total drug cost

$20K

Distinct drugs

Brand share

18.2%

Top prescribed drugs

Apixaban31 claims

Metoprolol Succinate30 claims

Metoprolol Tartrate27 claims

Rosuvastatin Calcium25 claims

Cefdinir22 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Matthew Garrison'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). 50 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Perry Jernigan Diagnostic Radiology · Johnson City, TN	75	281
Lisa Lull Diagnostic Radiology · Alexandria, VA	57	192
ELMEZAYEN, RABAB	56	184
Glen Hatcher Diagnostic Radiology · Johnson City, TN	55	124
Washington County-Johnson City Emergency Medical Services Inc Ambulance Service Provider · Johnson City, TN	52	158
Anita Harker Internal Medicine · Johnson City, TN	49	158
Avinash Reddy Diagnostic Radiology · Johnson City, TN	46	110
Vincent Becker Diagnostic Radiology · Johnson City, TN	38	81
Jose Picaza Diagnostic Radiology · Johnson City, TN	37	96
Don Adams Internal Medicine · Johnson City, TN	36	98
Fawwaz Hamati Cardiology · Johnson City, TN	35	73
Joshua Morris Hospitalist · Kingsport, TN	34	109

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