Mary Koster, OTR/L

NPI: 1821341033

Mary Koster, OTR/L

Q: What is Mary Koster's NPI number?

Mary Koster's NPI number is 1821341033, a unique 10-digit identifier issued by CMS.

Q: What does Mary Koster specialize in?

Mary Koster specializes in Occupational Therapist, taxonomy code 225X00000X.

Q: Where does Mary Koster practice?

Mary Koster practices in Seward, AK 99664-0365.

Q: When was Mary Koster's NPI issued?

Mary Koster's NPI was issued on October 25, 2012.

Q: What is Mary Koster's provider type?

Mary Koster is an Individual Provider under CMS NPI Type 1.

ActiveIndividual ProviderOccupational Therapist

NPI issued: October 25, 2012

Quick Facts

NPI Number

1821341033

TypeIndividual

StatusActive

SpecialtyOccupational Therapist

Taxonomy225X00000X — Occupational Therapist

Phone

(907) 224-2800

StateAK

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1821341033)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (October 25, 2012)

Data source: CMS NPPES

Provider Overview

MARY KOSTER, OTR/L is a Occupational Therapist provider based in Seward, AK who has been registered with CMS since 2012. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1821341033

Provider TypeIndividual Provider

GenderFemale

CredentialOTR/L

StatusActive

Enumeration DateOctober 25, 2012

Practice Location

CitySeward

StateAK

ZIP Code99664-0365

Phone(907) 224-2800

Specialties & Licenses

★ Primary

SpecialtyOccupational Therapist

Taxonomy Code225X00000X

License StateAK

Mailing Address

CitySeward

StateAK

ZIP Code99664-0365

Phone(907) 224-2800

Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1821341033 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.

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For Credentialing

Reference NPI 1821341033for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.

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For Patients

Share NPI 1821341033 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.

About Occupational Therapist

Occupational Therapists help patients develop, recover, improve, and maintain the skills needed for daily living and working after an illness, injury, or disability.

Browse all Occupational Therapistproviders →

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Occupational Therapist Providers in the US