PROVIDER PROFILE · NPI 1770513913

Stefan GrenvikMD

PRACTICEBRISTOL CONSULTANTS PCSee all providers at this practice →

AnesthesiologyBristol, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

118

Unique beneficiaries

—

Total services

120

Distinct HCPCS

Medicare payment

$9K

Peer benchmark

Total Medicare services vs. 692 Anesthesiology providers in TN — above median (cohort median 208).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

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 Stefan Grenvik'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). 19 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
WELLMONT HEALTH SYSTEM	180	330
HUDGENS, DAVID	40	43
SOLSTAS LAB PARTNERS GROUP LLC	39	93
HUTCHISON, JOHN	36	39
Jonathan Mai Diagnostic Radiology · Bristol, TN	32	39
JOHNSTONE, WILLIAM	31	38
BARKER, RANDALL	23	30
Michael Gilles Internal Medicine · Reno, NV	23	53
Mitchell Mendrek Diagnostic Radiology · Bristol, TN	22	30
SAPLING GROVE AMBULATORY SURGERY CENTER, LLC	17	17
Manoj Srinath Gastroenterology · Bristol, TN	17	21
Douglas Kaffenberger Diagnostic Radiology · Lexington, KY	16	20

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