What is Colleen Castelein's specialty?

Colleen Castelein (NPI 1366540874) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Cleveland, OH.

Where does Colleen Castelein practice?

Colleen Castelein practices in Cleveland, OH, based on the location reported in the CMS Medicare provider datasets for NPI 1366540874.

How much does Medicare pay Colleen Castelein?

Colleen Castelein (NPI 1366540874) received approximately $13K in total Medicare Part B payments, serving 85 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1366540874

Colleen CasteleinRN, CNP

Nurse PractitionerCleveland, OHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

115

Unique beneficiaries

—

Total services

211

Distinct HCPCS

Medicare payment

$13K

Peer benchmark

Total Medicare services vs. 10,868 Nurse Practitioner providers in OH — below median (cohort median 219).

PRESCRIBING · PART D · 2024

Total Rx claims

167

Beneficiaries

—

Total drug cost

$119K

Distinct drugs

Brand share

16.2%

Top prescribed drugs

Potassium Chloride31 claims

Pantoprazole Sodium29 claims

Oxycodone Hcl28 claims

Lipase/Protease/Amylase27 claims

Prednisone15 claims

QUALITY · MIPS · 2024

Final MIPS score

81.2

Quality

63.1

Cost

74.2

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.26%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$323

Payment records

By payment type

Food and Beverage$323

Top paying entities

Food and Beverage$323

REFERRAL NETWORK

Where Colleen Castelein'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). 3 inbound referrers · 8 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UNIVERSITY HOSPITALS CLEVELAND MEDICAL CENTER	91	1,060
Smitha Krishnamurthi Medical Oncology · Cleveland, OH	43	472
Tara Alin Nurse Practitioner · Sanford, NC	11	84

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
UNIVERSITY HOSPITALS CLEVELAND MEDICAL CENTER	75	686
Smitha Krishnamurthi Medical Oncology · Cleveland, OH	50	504
University Hospitals Laboratory Services Foundation Clinical Laboratory · Cleveland, OH	36	380
Jane Little Hematology · Sanford, NC	13	55
UNIVERSITY HOSPITALS AHUJA MEDICAL CENTER, INC	13	27
Luis Landeras Diagnostic Radiology · Chicago, IL	13	25
Ivan Cakulev Cardiology · Cleveland, OH	11	37
Tara Alin Nurse Practitioner · Sanford, NC	11	54

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