PROVIDER PROFILE · NPI 1477500379

Gretchen KarstCRNA

Certified Registered Nurse Anesthetist (CRNA)Decatur, GAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$8K

Peer benchmark

Total Medicare services vs. 1,401 Certified Registered Nurse Anesthetist (CRNA) providers in GA — above median (cohort median 107).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

94.5

Quality

80.6

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.82%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Gretchen Karst'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 · 3 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
DEKALB MEDICAL CENTER, INC.	62	81
Suzana Anic Anesthesiology · Fayetteville, GA	11	11

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Charles Hill Ophthalmology · Decatur, GA	13	69
Scott Kreger Anesthesiology · Decatur, GA	12	20
DEKALB MEDICAL CENTER, INC.	11	13

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