Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Robert T Nichols, LMHC LADCI CADAC

Addiction (Substance Use Disorder) Counselor in Worcester, MA · enumerated 2006.

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

National Provider Identifier

1881700490

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Registry record

Entity type Individual (Type 1)

Name Mr. Robert T Nichols

Credential LMHC LADCI CADAC

Sex Male

Practice address 585 Lincoln Street, Worcester, MA, 01605

Phone (508) 854-3320

Fax (508) 753-5051

Enumeration date Aug 23, 2006

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 5622 (MA) Secondary

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 21 (MA) Secondary

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 0991AL (MA) Primary

Other identifiers

Identifier	Type	State	Issuer
2220002001	Other	MA	BCBS SA
1306421	Medicaid	MA	-
1308758	Other	MA	MCD MH
M18684	Other	-	BCBS MH

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.

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Frequently asked questions

How do I verify Robert Nichols's NPI record?

Cross-check NPI 1881700490 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1881700490 active?

Yes, as of the latest NPPES snapshot, NPI 1881700490 is active (record last updated 2025-09-11).

Other providers at this practice address

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Jane Shropshire Addiction (Substance Use Disorder) Counselor · Worcester, MA NPI 1730295338 Kevin Stewart Addiction (Substance Use Disorder) Counselor · Worcester, MA NPI 1750497368 Tina Brien Matthews Addiction (Substance Use Disorder) Counselor · Worcester, MA NPI 1023124641 Jeffrey Laflash Addiction (Substance Use Disorder) Counselor · Worcester, MA NPI 1922102516 Roberta Nagle Addiction (Substance Use Disorder) Counselor · Worcester, MA NPI 1720168719 Rachel Carroll Addiction (Substance Use Disorder) Counselor · Worcester, MA NPI 1336578921 Michelle Fagnano Clinical Social Worker · Worcester, MA NPI 1528429818

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.