PROVIDER PROFILE · NPI 1033168059

Mark ChambersM.D

PRACTICEVANDERBILT UNIVERSITYSee all providers at this practice →

Family PracticeNashville, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$7K

Peer benchmark

Total Medicare services vs. 1,574 Family Practice providers in TN — bottom quintile (cohort median 965).

PRESCRIBING · PART D · 2024

Total Rx claims

372

Beneficiaries

—

Total drug cost

$33K

Distinct drugs

Brand share

83.9%

Top prescribed drugs

Buprenorphine Hcl/Naloxone Hcl288 claims

Buprenorphine Hcl24 claims

Amoxicillin/Potassium Clav13 claims

Clonazepam12 claims

Gabapentin12 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.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 440194

Hospital

REFERRAL NETWORK

Where Mark Chambers'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). 2 inbound referrers · 2 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
VANDERBILT UNIVERSITY MEDICAL CENTER	36	93
WILLIAMSON COUNTY HOSPITAL DISTRICT	19	59

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
VANDERBILT UNIVERSITY MEDICAL CENTER	89	258
WILLIAMSON COUNTY HOSPITAL DISTRICT	33	103

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