MRS. MARY ELIZABETH CHALK APRN-BC
NPI 1245440999
Nurse Practitioner - Family in Charleston, SC

Q: What is Mary Chalk's NPI number?

The NPI number for Mary Chalk is 1245440999. It was assigned to this individual provider in the NPPES registry on May 23, 2007.

Q: What is Mary Chalk's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Mary Chalk was last updated on October 8, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.

Active since May 23, 2007PECOS Enrolled

171 ASHLEY AVE, CHARLESTON, SC 29425(843) 792-0885(843) 792-0546 Get Directions Write a Review

NPPES record last updated: October 8, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 8, 2020, May 19, 2017 (2 updates tracked since 2017).

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About Mrs. Mary Elizabeth Chalk Aprn-bc NPPES

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

MRS. MARY ELIZABETH CHALK APRN-BC (NPI 1245440999) is an individual family provider in Charleston, South Carolina, licensed in South Carolina (2753) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1245440999

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameMRS. MARY ELIZABETH CHALKCredential: APRN-BC

Location Address171 ASHLEY AVECharleston, SC 29425-8903

Mailing AddressPo Box 751461Charlotte, NC 28275-1461 · (843) 792-6200

Phone(843) 792-0885

Fax(843) 792-0546

Sole ProprietorNo

Enumeration DateMay 23, 2007

Last NPPES UpdateOctober 8, 20202 updates tracked since enumeration

NPPES CertifiedOctober 8, 2020

✔ NPI 1245440999 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 · 2753

171 ASHLEY AVE, Charleston, SC 29425

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Mary Elizabeth Chalk Aprn-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29425 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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Enteral feeding supply kit; gravity fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4036

Other-Enteral and Parenteral · category OB006N

1 supplier11 claims337 services$4.07 avg. paid by Medicare

Enteral formula, nutritionally complete, calorically dense (equal to or greater than 1.5 kcal/ml) with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4152

Other-Enteral and Parenteral · category OB006N

1 supplier12 claims5,700 services$0.32 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

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