Sydney Halliday, DNP-PMHNP
NPI 1750271193 · Psychiatric/Mental Health Nurse Practitioner · Columbus, OH
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sydney Halliday, DNP-PMHNP is a Psychiatric/Mental Health Nurse Practitioner provider in Columbus, OH (NPI 1750271193).
Provider details
- NPI number
- 1750271193
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP-PMHNP
- Sex
- Female
- Sole proprietor
- No
- License
- APRN.CNP.0039772 (OH)
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
2 documented practice locations
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
Additional practice locations (1)
- 700 Childrens DrColumbus, OH 43205-2639Phone: (614) 722-4545Fax: (614) 722-4575
Registry dates
- Enumerated
- 2025-07-07
- Last updated
- 2025-09-12
- Certified
- 2025-09-12
Frequently asked questions
- What is Sydney Halliday's NPI number?
- Sydney Halliday's National Provider Identifier (NPI) is 1750271193, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sydney Halliday's specialty?
- Sydney Halliday is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sydney Halliday located?
- Sydney Halliday's practice location on file with NPPES is 444 Butterfly Gardens Dr, Columbus, OH 43215-3427.
- What is Sydney Halliday's phone number?
- The practice phone number listed in the NPPES registry for Sydney Halliday is (614) 722-2000.
- Does Sydney Halliday accept Medicare?
- Sydney Halliday is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sydney Halliday's NPI active?
- Yes — Sydney Halliday's NPI (1750271193) is active in the NPPES registry as of the last update on 2025-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.