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Nurse Practitioner

Marie Blacker, NP

Sees patients in Mount Pleasant, SC · South Carolina

Summary

Marie Blacker, NP (Nurse Practitioner) is enrolled with Medicare at 1 practice location in Mount Pleasant, SC. NPI 1326521543. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Marie Blacker, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
5Years since medical school (graduated 2021)
FemaleGender (as listed)
Sweetgrass Psychiatry LLCGroup practice

Quick answers

Where does Marie Blacker see patients?
Medicare's clinician data lists 1 practice location in Mount Pleasant, SC. Call before your visit to confirm the address.
What is Marie Blacker's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Marie Blacker accept Medicare assignment?
Yes. Medicare's clinician data says Marie Blacker accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Marie Blacker?
(843) 800-1303, as listed in official Medicare / NPI Registry data.
What is Marie Blacker's NPI number?
1326521543. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Marie Blacker is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Marie Blacker as a member of this group (CMS data updated 2026-10-02).

  • Sweetgrass Psychiatry LLC25 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, South Carolina →

Other nurse practitioners in Mount Pleasant

Clinicians with the same Medicare primary specialty in Mount Pleasant, SC — not a recommendation.

All nurse practitioners in Mount Pleasant →

Clinician information

CredentialNP
Graduation year2021
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1326521543
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians