MS. GRETCHEN ANNE OVERSTOLZ FNP
NPI 1215291067
Nurse Practitioner - Family in North Charleston, SC

Active since June 26, 2012PECOS EnrolledAccepts Medicare Assignment
4400 DORCHESTER RD, NORTH CHARLESTON, SC 29405(843) 278-8291 Get Directions Write a Review

NPPES record last updated: February 16, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 16, 2025, Sep 20, 2024, Dec 18, 2020 and 2 more (5 updates tracked since 2017).

About Ms. Gretchen Anne Overstolz Fnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. GRETCHEN ANNE OVERSTOLZ FNP (NPI 1215291067) is an individual family provider in North Charleston, South Carolina, licensed in South Carolina (3749) and active in the NPI registry since June 2012. She is enrolled in Medicare PECOS, is affiliated with Bon Secours-st Francis Xavier Hospital, and is a graduate of Other (1999).

NPPES Registry Identity

NPI1215291067
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. GRETCHEN ANNE OVERSTOLZCredential: FNP
Location Address4400 DORCHESTER RDNorth Charleston, SC 29405-6849
Mailing Address4400 Dorchester Rd Ste 117North Charleston, SC 29405-6930 · (843) 804-8286 · Fax (843) 279-3119
Sole ProprietorNo
Medical School CMSOtherGraduated 1999
Enumeration DateJune 26, 2012
Last NPPES UpdateFebruary 16, 20255 updates tracked since enumeration
NPPES CertifiedFebruary 16, 2025
NPI 1215291067 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in SC · 3749
4400 DORCHESTER RD, North Charleston, SC 29405

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

Ms. Gretchen Anne Overstolz Fnp 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.

PECOS PAC ID2264661776
PECOS Enrollment IDI20140203001701
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Bon Secours-St Francis Xavier Hospital

Acute Care Hospitals · Charleston, SC
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420065
Location2095 Henry Tecklenburg DriveCharleston, SC 29414 · Charleston County
Emergency services Birthing friendly

Trident Medical Center

Acute Care Hospitals · Charleston, SC
3/5 CMS rating
OwnershipProprietary
CMS Certification Number420079
Location9330 Medical Plaza DrCharleston, SC 29406 · Charleston County
Emergency services Birthing friendly

Roper Hospital

Acute Care Hospitals · Charleston, SC
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420087
Location316 Calhoun StCharleston, SC 29401 · Charleston County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29405 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$83.18 typical visit price
range $53.57 – $163.84
Typical copayment $20.79 (range $13.39 – $40.96)
Most-billed visit code 99203
Established Patient
$95.12 typical visit price
range $16.96 – $133.52
Typical copayment $23.78 (range $4.24 – $33.38)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Dentist (General Practice)
4400 DORCHESTER RD
NORTH CHARLESTON, SC 29405
Pharmacist
4400 DORCHESTER RD
CHARLESTON, SC 29405
Pharmacist
4400 DORCHESTER RD
NORTH CHARLESTON, SC 29405
Pharmacist
4400 DORCHESTER RD
NORTH CHARLESTON, SC 29405
Pharmacist
4400 DORCHESTER RD
NORTH CHARLESTON, SC 29405
Pharmacist
4400 DORCHESTER RD
NORTH CHARLESTON, SC 29405
Dentist (Orthodontics and Dentofacial Orthopedics)
4400 DORCHESTER RD
NORTH CHARLESTON, SC 29405
Dentist (Dentist Anesthesiologist)
4400 DORCHESTER RD, SUITE 108
NORTH CHARLESTON, SC 29405

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 Gretchen Overstolz's NPI number?

The NPI number for Gretchen Overstolz is 1215291067. It was assigned to this individual provider in the NPPES registry on June 26, 2012.

Where is Gretchen Overstolz located?

Gretchen Overstolz practices at 4400 Dorchester Rd, North Charleston, SC 29405. The listed phone number is (843) 278-8291.

What is Gretchen Overstolz's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Gretchen Overstolz enrolled in Medicare?

Yes. Gretchen Overstolz 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.

Is Gretchen Overstolz affiliated with any hospitals?

According to CMS data, Gretchen Overstolz is affiliated with Bon Secours-St Francis Xavier Hospital, Trident Medical Center and Roper Hospital.

When was this NPI record last updated?

The NPPES record for Gretchen Overstolz was last updated on February 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.