NPI Portal NPI Lookup & Verification

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

Carissa Waters, APN

Acute Care Clinical Nurse Specialist in Chicago, IL · enumerated 2017.

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

National Provider Identifier

1700313202

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Carissa Waters
Credential APN
Sex Female
Practice address Chicago, IL, 60657
Enumeration date May 15, 2017
Last updated in NPPES May 15, 2017

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

Taxonomy & licenses

364SA2100X Acute Care Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 209015912 (IL) Primary

Other identifiers

Identifier Type State Issuer
209015912 Other IL APN LICENSE

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

How do I verify Carissa Waters's NPI record?
Cross-check NPI 1700313202 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1700313202 active?
Yes, as of the latest NPPES snapshot, NPI 1700313202 is active (record last updated 2017-05-15).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-05-15.