PATRICIA JANE GRENDELL APRN
NPI 1609006949
Nurse Practitioner - Psychiatric/Mental Health in New York, NY
About Patricia Jane Grendell Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PATRICIA JANE GRENDELL APRN (NPI 1609006949) is an individual psychiatric/mental health provider in New York, New York, licensed in New York (404154) and active in the NPI registry since July 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Patricia Jane Grendell Aprn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
5Medicare enrollment records show Patricia Grendell reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10001
- Reassigned Medicare billing, New York enrollment
- 590 clinicians in this Medicare group
Brooklyn, NY 11249
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Valera Medical PC
- 315 clinicians in this Medicare group
Yonkers, NY 10701
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: St Joseph's Hospital Yonkers
- 233 clinicians in this Medicare group
North Providence, RI 02904
- Reassigned Medicare billing, Rhode Island enrollment
- 110 clinicians in this Medicare group
Providence, RI 02908
- Reassigned Medicare billing, Rhode Island enrollment
- 162 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10001 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10001
NEW YORK, NY 10001
NEW YORK, NY 10001
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Patricia Grendell's NPI number?
The NPI number for Patricia Grendell is 1609006949. It was assigned to this individual provider in the NPPES registry on July 21, 2009.
Where is Patricia Grendell located?
Patricia Grendell practices at 109 W 27th St Rm 5S, New York, NY 10001. The listed phone number is (833) 351-8255.
What is Patricia Grendell's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Patricia Grendell enrolled in Medicare?
Yes. Patricia Grendell is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Patricia Grendell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Patricia Grendell reassigns Medicare benefits to 5 organizations: Mccd Psychiatry Services PLLC (New York, NY), Valera Medical, P.C. (Brooklyn, NY), St. Joseph's Hospital & Medical Center (Yonkers, NY), Prospect Chartercare Sjhsri, LLC (North Providence, RI) and Prospect Chartercare Rwmc, LLC (Providence, RI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Patricia Grendell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Patricia Grendell was last updated on April 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Patricia Jane Grendell, APRN · NPI 1609006949
Psychiatric/Mental Health physician in New York, New York. Individual provider, active in the CMS NPPES registry since July 21, 2009.
## Identity
- **NPI:** 1609006949 (Entity type: Individual)
- **Enumerated:** July 21, 2009
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 404154 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 109 W 27TH ST RM 5S, New York, NY 10001-6208
- **Phone:** (833) 351-8255
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Mccd Psychiatry Services PLLC (NPI 1033750823, New York, NY); Valera Medical, P.C. (NPI 1437782349, Brooklyn, NY); St. Joseph's Hospital & Medical Center (NPI 1245204908, Yonkers, NY); Prospect Chartercare Sjhsri, LLC (NPI 1588089759, North Providence, RI); Prospect Chartercare Rwmc, LLC (NPI 1285059287, Providence, RI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** April 3, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1609006949) · Data from the CMS NPPES public registry.