Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Laboratory Medicine Associates Inc

Q: What is the NPI number for Laboratory Medicine Associates Inc?

The NPI for Laboratory Medicine Associates Inc is 1528029378, a Type 2 (organization) record in the CMS NPPES registry.

Specialist in Delaware, OH · enumerated 2006 · authorized official Henry Diederichs, President.

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

National Provider Identifier

1528029378

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Registry record

Entity type Organization (Type 2)

Legal business name Laboratory Medicine Associates Inc

Practice address 561 W Central Ave, Delaware, OH, 43015

Phone (740) 369-8711

Enumeration date Mar 31, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

174400000X Specialist Other Service Providers Primary

Authorized official

Name Henry Diederichs

Title President

Phone (740) 368-5158

Other identifiers

Identifier	Type	State	Issuer
0537655	Medicaid	OH	-

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 is the NPI number for Laboratory Medicine Associates Inc?

The NPI for Laboratory Medicine Associates Inc is 1528029378, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Laboratory Medicine Associates Inc?

NPPES lists Henry Diederichs (President) as the authorized official for this organization.

Providers at this address

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Nicolay Kazimirko Anesthesiology Physician · Delaware, OH NPI 1881697142 Chad Dyer Certified Registered Nurse Anesthetist · Delaware, OH NPI 1568467124 Teresa Matzke Family Nurse Practitioner · Delaware, OH NPI 1154321420 Grady Emergency Physicians Inc. Emergency Medicine Physician · Delaware, OH NPI 1477553584 John Green Hospitalist Physician · Delaware, OH NPI 1518949106 Koteswara Nalluri Pain Medicine (Anesthesiology) Physician · Delaware, OH NPI 1396715439 Misty Arnold Emergency Medicine Physician · Delaware, OH NPI 1366406696 Thomas Zuesi Emergency Medicine Physician · Delaware, OH NPI 1598729774

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.