Tiffany Douglas, CNP
NPI 1386595429 · Psychiatric/Mental Health Nurse Practitioner · Naperville, IL
Tiffany Douglas, CNP is a Psychiatric/Mental Health Nurse Practitioner provider in Naperville, IL (NPI 1386595429).
Provider details
- NPI number
- 1386595429
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNP
- Sex
- Female
- Sole proprietor
- No
- License
- 22435320 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2026-02-05
- Last updated
- 2026-02-05
- Certified
- 2026-02-05
Frequently asked questions
- What is Tiffany Douglas's NPI number?
- Tiffany Douglas's National Provider Identifier (NPI) is 1386595429, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Douglas's specialty?
- Tiffany Douglas is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tiffany Douglas located?
- Tiffany Douglas's practice location on file with NPPES is 2735 Hassert Blvd Ste 135, Naperville, IL 60564-5205.
- What is Tiffany Douglas's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Douglas is (815) 916-9678.
- Is Tiffany Douglas's NPI active?
- Yes — Tiffany Douglas's NPI (1386595429) is active in the NPPES registry as of the last update on 2026-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.