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

Dr. Samantha Lynn Mansfield, M.D.

Pediatrics Physician in Tucson, AZ · enumerated 2009 · practices at Old Pueblo Pediatrics.

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

National Provider Identifier

1598995334

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Registry record

Entity type Individual (Type 1)
Name Dr. Samantha Lynn Mansfield
Credential M.D.
Sex Female
Practice address Tucson, AZ, 85741
Phone (520) 797-7070
Fax (520) 797-7077
Enumeration date Jul 14, 2009
Last updated in NPPES Jun 18, 2026

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

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License R71628 (AZ) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

How do I verify Samantha Mansfield's NPI record?
Cross-check NPI 1598995334 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1598995334 active?
Yes, as of the latest NPPES snapshot, NPI 1598995334 is active (record last updated 2026-06-18).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-18.