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

Dr. Carolyn E Stoy Roberts, MD

Gynecology Physician in Scottsdale, AZ · enumerated 2012.

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

National Provider Identifier

1730449430

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Registry record

Entity type Individual (Type 1)
Name Dr. Carolyn E Stoy Roberts
Credential MD
Sex Female
Practice address Scottsdale, AZ, 85258
Phone (480) 860-4791
Fax (480) 860-6314
Enumeration date May 29, 2012
Last updated in NPPES Mar 16, 2021

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

Taxonomy & licenses

207VG0400X Gynecology Physician Allopathic & Osteopathic Physicians · License 49585 (AZ) Primary
207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 49585 (AZ) Secondary
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 Carolyn Roberts's NPI record?
Cross-check NPI 1730449430 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1730449430 active?
Yes, as of the latest NPPES snapshot, NPI 1730449430 is active (record last updated 2021-03-16).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-16.