MRS. TIANA SUNSHINE GRIECO NP-C
NPI 1134461726
General Acute Care Hospital in New Hyde Park, NY
About Mrs. Tiana Sunshine Grieco Np-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. TIANA SUNSHINE GRIECO NP-C (NPI 1134461726) is an individual general acute care hospital provider in New Hyde Park, New York, licensed in New York (F306259-1) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS and is a graduate of Other (2012).
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
Mrs. Tiana Sunshine Grieco Np-c 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
4Medicare enrollment records show Tiana Grieco reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Paramus, NJ 07652
- Reassigned Medicare billing, New Jersey enrollment
- 833 clinicians in this Medicare group
Ridgewood, NJ 07450
- Reassigned Medicare billing, New Jersey enrollment
Phillipsburg, NJ 08865
- Reassigned Medicare billing, New Jersey enrollment
- Medicare enrollment name: Post Acute Specialists New Jersey PC
- 59 clinicians in this Medicare group
Naperville, IL 60563
- Reassigned Medicare billing, District of Columbia, Maryland, New Jersey, New York, Pennsylvania and Virginia enrollments
- 128 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.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
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 HYDE PARK, NY 11040
NEW HYDE PARK, NY 11040
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 Tiana Grieco's NPI number?
The NPI number for Tiana Grieco is 1134461726. It was assigned to this individual provider in the NPPES registry on March 21, 2013.
Where is Tiana Grieco located?
Tiana Grieco practices at 27005 76th Ave, New Hyde Park, NY 11040. The listed phone number is (718) 470-3377.
What is Tiana Grieco's specialty?
The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.
Is Tiana Grieco enrolled in Medicare?
Yes. Tiana Grieco 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 Tiana Grieco's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tiana Grieco reassigns Medicare benefits to 4 organizations: Valley Physician Services PC (Paramus, NJ), Family Of Caring Healthcare At Ridgewood, LLC (Ridgewood, NJ), Post Acute Specialists New Jersey, P.C. (Phillipsburg, NJ) and Post Acute Specialists, LLC (Naperville, IL). 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 Tiana Grieco'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 Tiana Grieco was last updated on May 18, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.
# Mrs. Tiana Sunshine Grieco, NP-C · NPI 1134461726
General Acute Care Hospital provider in New Hyde Park, New York. Individual provider, active in the CMS NPPES registry since March 21, 2013.
## Identity
- **NPI:** 1134461726 (Entity type: Individual)
- **Enumerated:** March 21, 2013
- **Primary specialty:** General Acute Care Hospital · taxonomy 282N00000X
- **State license:** F306259-1 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 27005 76TH AVE, New Hyde Park, NY 11040-1402
- **Phone:** (718) 470-3377
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Valley Physician Services PC (NPI 1467815928, Paramus, NJ); Family Of Caring Healthcare At Ridgewood, LLC (NPI 1508348400, Ridgewood, NJ); Post Acute Specialists New Jersey, P.C. (NPI 1013769868, Phillipsburg, NJ); Post Acute Specialists, LLC (NPI 1114441565, Naperville, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** May 18, 2016
---
Source: [NPI Profile](https://npiprofile.com/npi/1134461726) · Data from the CMS NPPES public registry.