Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Aaron James Turnquist, MD
Urology Physician in Hartford, CT · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649776345
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Aaron James Turnquist
Credential MD
Sex Male
Practice address 19 Woodland St Ste 23, Hartford, CT, 06105
Phone (860) 522-2251
Fax (860) 493-2552
Enumeration date Apr 2, 2018
Last updated in NPPES Mar 17, 2025
Taxonomy & licenses
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.
Frequently asked questions
Where does Aaron Turnquist practice?
The practice location on file with NPPES is in Hartford, CT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Aaron Turnquist?
The National Provider Identifier (NPI) for Aaron Turnquist is 1649776345, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Jacob Zamstein Urology Physician · Hartford, CT NPI 1619969094 Sandra Palmer Nurse Practitioner · Hartford, CT NPI 1316931249 Ephraim Wakszul Physician Assistant · Hartford, CT NPI 1528471687 Shanta Shepherd Urology Physician · Hartford, CT NPI 1174986756 Jeremy Baker Medical Physician Assistant · Hartford, CT NPI 1295373785
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-17.