Gillian Grancorvitz, APRN, PMHNP
NPI 1285353367 · Psychiatric/Mental Health Nurse Practitioner · Hudson, WI
Gillian Grancorvitz, APRN, PMHNP is a Psychiatric/Mental Health Nurse Practitioner provider in Hudson, WI (NPI 1285353367).
Provider details
- NPI number
- 1285353367
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, PMHNP
- Sex
- Female
- Sole proprietor
- No
- License
- 18273-33 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES 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
- 2022-08-23
- Last updated
- 2026-05-29
- Certified
- 2026-05-29
Frequently asked questions
- What is Gillian Grancorvitz's NPI number?
- Gillian Grancorvitz's National Provider Identifier (NPI) is 1285353367, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gillian Grancorvitz's specialty?
- Gillian Grancorvitz is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gillian Grancorvitz located?
- Gillian Grancorvitz's practice location on file with NPPES is 642 Brakke Dr Ste 105, Hudson, WI 54016-7904.
- What is Gillian Grancorvitz's phone number?
- The practice phone number listed in the NPPES registry for Gillian Grancorvitz is (715) 402-4562.
- Is Gillian Grancorvitz's NPI active?
- Yes — Gillian Grancorvitz's NPI (1285353367) is active in the NPPES registry as of the last update on 2026-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.