RACHEL DENISE O'BRIEN C.L.C.
NPI 1154733848
Lactation Consultant, Non-RN in Sudbury, MA

Q: What is Rachel O'brien's NPI number?

The NPI number for Rachel O'brien is 1154733848. It was assigned to this individual provider in the NPPES registry on May 29, 2014.

Q: What is Rachel O'brien's specialty?

The primary specialty registered for this NPI is Lactation Consultant, Non-RN with taxonomy code 174N00000X.

Q: When was this NPI record last updated?

The NPPES record for Rachel O'brien was last updated on May 29, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 29, 2014

6 WALKUP RD, SUDBURY, MA 01776(413) 687-0106 Get Directions Write a Review

NPPES record last updated: May 29, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Rachel Denise O'brien C.l.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RACHEL DENISE O'BRIEN C.L.C. (NPI 1154733848) is an individual lactation consultant, non-rn provider in Sudbury, Massachusetts and active in the NPI registry since May 2014.

NPPES Registry Identity

NPI1154733848

Entity TypeIndividualFemale

Primary Taxonomy174N00000X

Provider Legal NameRACHEL DENISE O'BRIENCredential: C.L.C.

Location Address6 WALKUP RDSudbury, MA 01776-2349

Mailing Address6 Walkup RdSudbury, MA 01776-2349 · (413) 687-0106

Phone(413) 687-0106

Sole ProprietorYes

Enumeration DateMay 29, 2014

✔ NPI 1154733848 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyLactation Consultant, Non-RNOther Service Providers

Taxonomy Code174N00000X

Definition

An individual trained to provide breastfeeding assistance services to both mothers and infants. Lactation Consultants are not required to be nurses and are trained through specific courses of education. The Lactation Consultant may have additional certification through a national or international organization.

6 WALKUP RD, Sudbury, MA 01776

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Rachel O'brien's NPI number?

The NPI number for Rachel O'brien is 1154733848. It was assigned to this individual provider in the NPPES registry on May 29, 2014.

Where is Rachel O'brien located?

Rachel O'brien practices at 6 Walkup Rd, Sudbury, MA 01776. The listed phone number is (413) 687-0106.

What is Rachel O'brien's specialty?

The primary specialty registered for this NPI is Lactation Consultant, Non-RN with taxonomy code 174N00000X.

When was this NPI record last updated?

The NPPES record for Rachel O'brien was last updated on May 29, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.