Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Susan Anthony Fredrickson, R.N., M.S.N., C.S.

Adult Psychiatric/Mental Health Clinical Nurse Specialist in Brewster, MA · enumerated 2007.

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

National Provider Identifier

1083818991

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Registry record

Entity type Individual (Type 1)

Name Susan Anthony Fredrickson

Credential R.N., M.S.N., C.S.

Sex Female

Practice address Brewster, MA, 02631

Phone (508) 240-7964

Fax (508) 240-5448

Enumeration date Jun 13, 2007

Last updated in NPPES Mar 1, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

364SP0809X Adult Psychiatric/Mental Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 277918 (MA) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

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

Is NPI 1083818991 active?

Yes, as of the latest NPPES snapshot, NPI 1083818991 is active (record last updated 2010-03-01).

How do I verify Susan Fredrickson's NPI record?

Cross-check NPI 1083818991 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Heidi Abrams Addiction (Substance Use Disorder) Counselor · Brewster, MA NPI 1245332048 Michael Taylor Clinical Social Worker · Brewster, MA NPI 1205925450

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-03-01.