Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Eric Jon Olson, M.D.

Q: What is the NPI number for Eric Olson?

The National Provider Identifier (NPI) for Eric Olson is 1568563435, a Type 1 (individual) record in the CMS NPPES registry.

Orthopaedic Surgery Physician in Waterbury, CT · enumerated 2006.

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

National Provider Identifier

1568563435

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Registry record

Entity type Individual (Type 1)

Name Eric Jon Olson

Credential M.D.

Sex Male

Practice address 1211 W Main St, Waterbury, CT, 06708

Phone (203) 755-0163

Fax (203) 753-3415

Enumeration date Sep 25, 2006

Last updated in NPPES Mar 24, 2008

Taxonomy & licenses

202C00000X Independent Medical Examiner Physician Allopathic & Osteopathic Physicians · License 034638 (CT) Secondary

207XX0005X Sports Medicine (Orthopaedic Surgery) Physician Allopathic & Osteopathic Physicians · License 064638 (CT) Secondary

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 034638 (CT) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
NHS540	Other	CT	OXFORD
0R3416	Other	CT	HEALTHNET
010034638CT01	Other	CT	BLUE CROSS
034638	Other	CT	CONNECTICARE
2305230	Other	CT	UNITED HC

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

Where does Eric Olson practice?

The practice location on file with NPPES is in Waterbury, CT. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Eric Olson?

The National Provider Identifier (NPI) for Eric Olson is 1568563435, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-24.