JOANNA MCGRATH CNM
NPI 1356758924
Nurse Practitioner - Obstetrics & Gynecology in Bluffton, SC
About Joanna Mcgrath Cnm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOANNA MCGRATH CNM (NPI 1356758924) is an individual obstetrics & gynecology provider in Bluffton, South Carolina, licensed in South Carolina (26285) and active in the NPI registry since July 2014. She is enrolled in Medicare PECOS, is affiliated with Beaufort County Memorial Hospital, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Accepted Insurance
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
Joanna Mcgrath Cnm 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
3Medicare enrollment records show Joanna Mcgrath reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bluffton, SC 29910
- Reassigned Medicare billing, South Carolina enrollment
- 157 clinicians in this Medicare group
Salem, NJ 08079
- Reassigned Medicare billing, New Jersey enrollment
- 138 clinicians in this Medicare group
Egg Harbor Township, NJ 08234
- Reassigned Medicare billing, New Jersey enrollment
- 921 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
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Beaufort County Memorial Hospital
Acute Care Hospitals · Beaufort, SCHilton Head Regional Medical Center
Acute Care Hospitals · Hilton Head Island, SCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29926 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Joanna Mcgrath's NPI number?
The NPI number for Joanna Mcgrath is 1356758924. It was assigned to this individual provider in the NPPES registry on July 16, 2014. The provider is also known as Ms. Joanna Mcgrath Cnm.
Where is Joanna Mcgrath located?
Joanna Mcgrath practices at 19 Moss Creek Village 19 Moss Creek Village, Bluffton, SC 29926. The listed phone number is (843) 689-2222.
What is Joanna Mcgrath's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Obstetrics & Gynecology, with taxonomy code 363LX0001X.
Is Joanna Mcgrath enrolled in Medicare?
Yes. Joanna Mcgrath 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 Joanna Mcgrath's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joanna Mcgrath reassigns Medicare benefits to 3 organizations: Hilton Head Regional Physician Group LLC (Bluffton, SC), Southern Jersey Family Medical Centers, Inc. (Salem, NJ) and Atlanticare Physician Group PA (Egg Harbor Township, NJ). 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 Joanna Mcgrath's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joanna Mcgrath accept?
Health plans from BlueCross BlueShield of South Carolina, First Choice Next, Molina Healthcare and Oscar Health list Joanna Mcgrath 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.
Is Joanna Mcgrath affiliated with any hospitals?
According to CMS data, Joanna Mcgrath is affiliated with Beaufort County Memorial Hospital and Hilton Head Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Joanna Mcgrath was last updated on October 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.