PROVIDER PROFILE · NPI 1518933829

Garvin ChastainMD

PRACTICETHE CHIROPRACTIC CENTERSee all providers at this practice →

Internal MedicineCleveland, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,119

Unique beneficiaries

—

Total services

1,593

Distinct HCPCS

Medicare payment

$91K

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

11,029

Beneficiaries

—

Total drug cost

$1.1M

Distinct drugs

147

Brand share

20.2%

Top prescribed drugs

Levothyroxine Sodium567 claims

Amlodipine Besylate523 claims

Atorvastatin Calcium476 claims

Lisinopril426 claims

Gabapentin354 claims

QUALITY · MIPS · 2024

Final MIPS score

88.1

Quality

73.9

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.55%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

REFERRAL NETWORK

Where Garvin Chastain'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). 31 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SOLSTAS LAB PARTNERS GROUP LLC	252	742
Donovan Yamada Diagnostic Radiology · Knoxville, TN	124	311
Guy Barat Diagnostic Radiology · New Port Richey, FL	102	259
Jesus Melendez Nurse Practitioner · Cleveland, TN	69	199
Owen Taylor Internal Medicine · Cleveland, TN	54	900
MEMORIAL HEALTH CARE SYSTEM INC.	52	159
James Marcum Cardiology · Cleveland, TN	38	147
Brent Campbell Osteopathic Manipulative Medicine · Hixson, TN	30	102
Ahmad Ibrahimbacha Pulmonary Disease · Cleveland, TN	28	131
MILLS, ROBERT	28	77
Damieon Brown Podiatry · Jasper, TN	21	254
Obadias Marquez Internal Medicine · Ooltewah, TN	20	43

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