Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Total Administrative Management Solutions LLC

Internal Medicine Physician in Oak Park, MI · enumerated 2011 · authorized official Andrea Washington, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1811296643

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Registry record

Entity type Organization (Type 2)

Legal business name Total Administrative Management Solutions LLC

Practice address 23300 Greenfield Rd, Suite 203 C, Oak Park, MI, 48237

Phone (248) 396-6941

Enumeration date Mar 18, 2011

Last updated in NPPES Jul 1, 2011

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Andrea Washington

Title Owner

Phone (248) 396-6941

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Total Administrative Management Solutions LLC?

Total Administrative Management Solutions LLC is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-01.