Grace Mroz NP in Psychiatry PLLC
NPI 1346704038 · Psychiatric/Mental Health Nurse Practitioner · Patchogue, NY
Grace Mroz NP in Psychiatry PLLC is a Psychiatric/Mental Health Nurse Practitioner organization in Patchogue, NY (NPI 1346704038).
Provider details
- NPI number
- 1346704038
- Entity type
- Organization
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Grace Mroz, Owner(631) 730-7503
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
7 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
- 2019-01-26
- Last updated
- 2019-01-26
Frequently asked questions
- What is Grace Mroz NP in Psychiatry PLLC's NPI number?
- Grace Mroz NP in Psychiatry PLLC's National Provider Identifier (NPI) is 1346704038, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Grace Mroz NP in Psychiatry PLLC?
- Grace Mroz NP in Psychiatry PLLC is classified in the NPPES registry as Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Grace Mroz NP in Psychiatry PLLC located?
- Grace Mroz NP in Psychiatry PLLC's practice location on file with NPPES is 450 Waverly Ave Ste 11, Patchogue, NY 11772-1555.
- What is Grace Mroz NP in Psychiatry PLLC's phone number?
- The practice phone number listed in the NPPES registry for Grace Mroz NP in Psychiatry PLLC is (631) 730-7503.
- Who is the authorized official for Grace Mroz NP in Psychiatry PLLC?
- The authorized official listed on Grace Mroz NP in Psychiatry PLLC's NPPES record is Grace Mroz, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Grace Mroz NP in Psychiatry PLLC's NPI active?
- Yes — Grace Mroz NP in Psychiatry PLLC's NPI (1346704038) is active in the NPPES registry as of the last update on 2019-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.