What is Kathryn Colteryahn's specialty?

Kathryn Colteryahn (NPI 1841427580) is a Medicare-billing provider whose primary specialty is Internal Medicine in Avon, IN.

Where does Kathryn Colteryahn practice?

Kathryn Colteryahn practices in Avon, IN, based on the location reported in the CMS Medicare provider datasets for NPI 1841427580.

How much does Medicare pay Kathryn Colteryahn?

Kathryn Colteryahn (NPI 1841427580) received approximately $114K in total Medicare Part B payments, serving 345 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1841427580

Kathryn ColteryahnM.D.

Internal MedicineAvon, INI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,224

Unique beneficiaries

—

Total services

1,518

Distinct HCPCS

Medicare payment

$112K

Peer benchmark

Total Medicare services vs. 1,429 Internal Medicine providers in IN — top quintile (cohort median 666).

PRESCRIBING · PART D · 2024

Total Rx claims

11,976

Beneficiaries

—

Total drug cost

$1.0M

Distinct drugs

133

Brand share

19.3%

Top prescribed drugs

Atorvastatin Calcium927 claims

Amlodipine Besylate655 claims

Levothyroxine Sodium603 claims

Omeprazole474 claims

Losartan Potassium405 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 Kathryn Colteryahn'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). 7 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
INDIANA UNIVERSITY HEALTH WEST HOSPITAL INC	225	1,791
INDIANA UNIVERSITY HEALTH INC	54	177
Susan Crook Diagnostic Radiology · Indianapolis, IN	22	62
Stephen Pollom Internal Medicine · Avon, IN	13	29
Anthony Rose Pulmonary Disease · Avon, IN	13	39
Lisbeth Larsson Pathology · Indianapolis, IN	11	18
Gregory Spurgin Internal Medicine · Avon, IN	11	27

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