Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jacob M Chaffee, CRNA

Certified Registered Nurse Anesthetist in Alpharetta, GA · enumerated 2019.

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

National Provider Identifier

1700434438

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Jacob M Chaffee

Credential CRNA

Sex Male

Practice address 2655 Northwinds Pkwy, Alpharetta, GA, 30009

Phone (770) 643-5619

Enumeration date Aug 27, 2019

Last updated in NPPES Aug 27, 2019

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License RN687280 (PA) Primary

CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Jacob Chaffee?

The National Provider Identifier (NPI) for Jacob Chaffee is 1700434438, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jacob Chaffee practice?

The practice location on file with NPPES is in Alpharetta, GA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-08-27.