Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Kathleen E Walsh, M.D.

Pediatrics Physician in Boston, MA · enumerated 2005.

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

National Provider Identifier

1679556625

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Kathleen E Walsh

Credential M.D.

Sex Female

Practice address 800 Washington St, Pratt Pediatric Associates, Inc, Boston, MA, 02111

Phone (617) 636-5000

Enumeration date Nov 23, 2005

Last updated in NPPES Nov 16, 2020

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 214248 (MA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
0184730	Medicaid	MA	-

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

Is NPI 1679556625 active?

Yes, as of the latest NPPES snapshot, NPI 1679556625 is active (record last updated 2020-11-16).

How do I verify Kathleen Walsh's NPI record?

Cross-check NPI 1679556625 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

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-16.