Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Mrs. Tiana Sunshine Grieco, NP-C

Individual provider General Acute Care Hospital · NPI 1134461726

Mrs. Tiana Sunshine Grieco, NP-C is a Nurse Practitioner in New Hyde Park, New York. Qualified in 2012, 14 years ago. Practices with Post Acute Specialists LLC, a 177-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
14
Licensed in
NY
In the registry since
2013
What do these letters mean?
NP-C — Nurse Practitioner, Certified
A nurse practitioner certified by the AANP.

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Practice location Address checks out

27005 76th Ave
New Hyde Park, NY 11040-1402 Not confirmed with CMS for 10 years — call before visiting
Phone: (718) 470-3377
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Acute Care Hospital (primary) Taxonomy 282N00000X · Licence F306259-1 (NY)

Record details

NPI number1134461726
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP-C
Sole proprietorYes
NPI enumeratedMarch 21, 2013
Last updated in NPPESMay 18, 2016

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Post Acute Specialists Llc — 177 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations10 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients430
Services billed 1,037 a service is one billed item, such as a visit, a test or a procedure
Average patient age81

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Post Acute Specialists LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 177 clinicians in the practice; 12 are shown here.

Other providers in New Hyde Park