Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Maureen Walsh, RN,C,GNP,CDE

Primary Care Nurse Practitioner in Wellesley, MA · enumerated 2007.

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

National Provider Identifier

1548397268

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Registry record

Entity type Individual (Type 1)

Name Maureen Walsh

Credential RN,C,GNP,CDE

Sex Female

Practice address 65 Walnut St, Wellesley, MA, 02481

Phone (781) 235-9089

Fax (781) 237-5121

Enumeration date Feb 28, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

363LP2300X Primary Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License I90775 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Maureen Walsh's NPI record?

Cross-check NPI 1548397268 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1548397268 active?

Yes, as of the latest NPPES snapshot, NPI 1548397268 is active (record last updated 2007-07-08).

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Parul Desai Family Medicine Physician · Wellesley Hills, MA NPI 1215933965 Joanne Stein Pain Medicine (Physical Medicine & Rehabilitation) Physician · Wellesley, MA NPI 1790774834 Patricia Davis Pediatrics Physician · Wellesley, MA NPI 1144210915 Margaret Bauman Neurology with Special Qualifications in Child Neurology Physician · Wellesley, MA NPI 1528059813 Jaclyn Sansone Occupational Therapist · Wellesley, MA NPI 1922084623 Bruce Tofias Internal Medicine Physician · Wellesley, MA NPI 1821064973 Brenda Haynes Specialist · Wellesley, MA NPI 1790752509 Stephen Lazarou Urology Physician · Wellesley, MA NPI 1578524674

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.