What is Karin Rettig's specialty?

Karin Rettig (NPI 1366402679) is a Medicare-billing provider whose primary specialty is Internal Medicine in Saint Paul, MN.

Where does Karin Rettig practice?

Karin Rettig practices in Saint Paul, MN, based on the location reported in the CMS Medicare provider datasets for NPI 1366402679.

How much does Medicare pay Karin Rettig?

Karin Rettig (NPI 1366402679) received approximately $139K in total Medicare Part B payments, serving 101 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1366402679

Karin RettigMD

Internal MedicineSaint Paul, MNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

144

Unique beneficiaries

—

Total services

7,002

Distinct HCPCS

Medicare payment

$135K

Peer benchmark

Total Medicare services vs. 1,849 Internal Medicine providers in MN — top quintile (cohort median 405).

PRESCRIBING · PART D · 2024

Total Rx claims

137

Beneficiaries

—

Total drug cost

$826K

Distinct drugs

Brand share

38.7%

Top prescribed drugs

Omeprazole26 claims

Adalimumab22 claims

Ustekinumab19 claims

Colestipol Hcl17 claims

Balsalazide Disodium15 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.

REFERRAL NETWORK

Where Karin Rettig'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). 5 inbound referrers · 6 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HEALTHEAST ST JOSEPHS HOSPITAL	47	115
HEALTHEAST ST. JOHN'S HOSPITAL	36	59
Steven Hommeyer Diagnostic Radiology · Roseville, MN	13	19
ALLINA HEALTH SYSTEM	13	18
Kim Loria Cardiology · Saint Paul, MN	12	22

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Affiliated Endoscopy Centers, Llc Ambulatory Surgical Center · Vadnais Heights, MN	49	78
HEALTHEAST ST. JOHN'S HOSPITAL	39	73
HEALTHEAST ST JOSEPHS HOSPITAL	29	96
ALLINA HEALTH SYSTEM	13	20
Barbara Schneider Certified Registered Nurse Anesthetist (CRNA) · Bloomington, MN	11	21
Deepali Mude Anesthesiology · New York, NY	11	17

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