Patricia Grendell, APRN
NPI 1609006949 · Psychiatric/Mental Health Nurse Practitioner · New York, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Patricia Grendell, APRN is a Psychiatric/Mental Health Nurse Practitioner provider in New York, NY (NPI 1609006949).
Provider details
- NPI number
- 1609006949
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 404154 (NY)
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 tenure33% of score
16 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$24 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-07-21
- Last updated
- 2026-04-03
- Certified
- 2026-04-03
Frequently asked questions
- What is Patricia Grendell's NPI number?
- Patricia Grendell's National Provider Identifier (NPI) is 1609006949, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patricia Grendell's specialty?
- Patricia Grendell is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Patricia Grendell located?
- Patricia Grendell's practice location on file with NPPES is 109 W 27th St Rm 5s, New York, NY 10001-6208.
- What is Patricia Grendell's phone number?
- The practice phone number listed in the NPPES registry for Patricia Grendell is (833) 351-8255.
- Does Patricia Grendell accept Medicare?
- Patricia Grendell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Patricia Grendell's NPI active?
- Yes — Patricia Grendell's NPI (1609006949) is active in the NPPES registry as of the last update on 2026-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.