What is Lynn Gries's specialty?

Lynn Gries (NPI 1780730309) is a Medicare-billing provider whose primary specialty is Critical Care (Intensivists) in Tucson, AZ.

Where does Lynn Gries practice?

Lynn Gries practices in Tucson, AZ, based on the location reported in the CMS Medicare provider datasets for NPI 1780730309.

How much does Medicare pay Lynn Gries?

Lynn Gries (NPI 1780730309) received approximately $40K in total Medicare Part B payments, serving 239 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1780730309

Lynn GriesMD

Critical Care (Intensivists)Tucson, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

256

Unique beneficiaries

—

Total services

346

Distinct HCPCS

Medicare payment

$29K

Peer benchmark

Total Medicare services vs. 139 Critical Care (Intensivists) providers in AZ — above median (cohort median 363).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

93.3

Quality

74.6

Cost

0.0

Improvement activities

40.0

Promoting interop.

99.0

Payment adjustment

0.77%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Lynn Gries'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). 20 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BANNER - UNIVERSITY MEDICAL CENTER TUCSON CAMPUS LLC	112	388
BANNER PHARMACY SERVICES LLC	59	177
SIRAJUDDIN, ARLENE	30	90
Gary Vercruysse Critical Care (Intensivists) · Ann Arbor, MI	27	87
Diana Palacio Uran Diagnostic Radiology · Galveston, TX	26	64
Bobby Kalb Diagnostic Radiology · Tucson, AZ	24	54
Veronica Arteaga Diagnostic Radiology · Tampa, FL	20	45
Ferenc Czeyda-Pommersheim Diagnostic Radiology · New Haven, CT	20	60
Southwest Ambulance Of Tucson Inc Ambulance Service Provider · Tucson, AZ	20	47
Hina Arif Tiwari Diagnostic Radiology · Tucson, AZ	19	35
Isabel Cortopassi Diagnostic Radiology · Jacksonville, FL	19	57
James Costello Diagnostic Radiology · Tampa, FL	15	30

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