Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Kelli Rae Baker, NP
Nurse Practitioner in Brookline, MA · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1164341764
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Registry record
Entity type Individual (Type 1)
Name Mrs. Kelli Rae Baker
Credential NP
Sex Female
Practice address 12 James St Unit B, Brookline, MA, 02446
Phone (734) 972-1796
Enumeration date Jul 15, 2026
Last updated in NPPES Sep 28, 2026
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 14298549-4405 (UT) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority.
About the NP 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.
Frequently asked questions
What specialty is Kelli Baker?
Kelli Baker is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-09-28.