NASTASSIA NASHA POSTELL ARNP FNP-BC PMHNP-BC
NPI 1396232484
Nurse Practitioner - Family in Marathon, FL
About Nastassia Nasha Postell Arnp Fnp-bc Pmhnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NASTASSIA NASHA POSTELL ARNP FNP-BC PMHNP-BC (NPI 1396232484) is an individual family provider in Marathon, Florida, licensed in Florida (ARNP9229407) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Nastassia Nasha Postell Arnp Fnp-bc Pmhnp-bc 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33050 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.
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 Nastassia Postell's NPI number?
The NPI number for Nastassia Postell is 1396232484. It was assigned to this individual provider in the NPPES registry on April 16, 2018.
Where is Nastassia Postell located?
Nastassia Postell practices at 3000 41st Street Ocean, Marathon, FL 33050. The listed phone number is (305) 434-7660.
What is Nastassia Postell's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Nastassia Postell enrolled in Medicare?
Yes. Nastassia Postell 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.
What insurance does Nastassia Postell accept?
Health plans from AmeriHealth Caritas Next list Nastassia Postell as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Nastassia Postell was last updated on August 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days 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.
# Nastassia Nasha Postell, ARNP FNP-BC PMHNP-BC · NPI 1396232484
Family physician in Marathon, Florida. Individual provider, active in the CMS NPPES registry since April 16, 2018.
## Identity
- **NPI:** 1396232484 (Entity type: Individual)
- **Enumerated:** April 16, 2018
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** ARNP9229407 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 3000 41ST STREET OCEAN, Marathon, FL 33050-2373
- **Phone:** (305) 434-7660
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** August 7, 2026
- **Other identifiers:** Medicaid 025144800 (FL)
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Source: [NPI Profile](https://npiprofile.com/npi/1396232484) · Data from the CMS NPPES public registry.