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Dr. Ryan Patrick Cronin, DO

Dr. Ryan Patrick Cronin is a Vascular Surgery Physician provider (Surgery) practicing in Kingsport, TN, registered in the NPPES registry with NPI 1942612643 since 2014. The credential DO stands for Doctor of Osteopathic Medicine.

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NPI 1942612643
Entity type Individual (Type 1)
Name Dr. Ryan Patrick Cronin
Credential DO
Sex Male
Practice address Kingsport, TN, 37660
Phone 4232305000
Enumeration date 2014-05-29
Last updated in NPPES 2024-02-29

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
2086S0129X Vascular Surgery Physician Primary 2019-02931 NC
207R00000X Internal Medicine Physician Secondary LL36659 SC
2086S0129X Vascular Surgery Physician Secondary 4815 TN

DO — Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Copy-ready billing details
Provider: Ryan Cronin, DO
NPI: 1942612643
Taxonomy: 2086S0129X (Vascular Surgery Physician)
Address: Kingsport, TN, 37660

Other providers at this practice address

NPI Name Type Specialty Location
1700703485 Chloe Hensley Individual Nurse Practitioner Kingsport, TN
1598750481 Israel Garcia Individual Cardiovascular Disease Physician Kingsport, TN
1639127327 Tracy Gaudu Individual Surgical Physician Assistant Kingsport, TN
1871547794 Pulmonary Associates of Kingsport Organization Sleep Disorder Diagnostic Clinic/Center Kingsport, TN
1285660944 Terry Forrest Individual Specialist Kingsport, TN
1568490464 David Metzger Individual Internal Medicine Physician Kingsport, TN
1982633467 Stanley Gall Individual Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Kingsport, TN
1285665968 Jeffrey Kappa Individual Surgery Physician Kingsport, TN

Verify this record

Cross-check NPI 1942612643 against the authoritative CMS record: view Dr. Ryan Patrick Cronin on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is NPI 1942612643 active?
Yes — as of the latest NPPES snapshot, NPI 1942612643 is active (record last updated 2024-02-29).
How do I verify Ryan Cronin's NPI record?
Cross-check NPI 1942612643 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-02-29.