MARY K COLLITON NNP
NPI 1326156365
Nurse Practitioner - Neonatal, Critical Care in Charleston, SC

Q: What is Mary Colliton's NPI number?

The NPI number for Mary Colliton is 1326156365. It was assigned to this individual provider in the NPPES registry on August 29, 2006.

Q: What is Mary Colliton's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, Critical Care, with taxonomy code 363LN0005X.

Q: When was this NPI record last updated?

The NPPES record for Mary Colliton was last updated on November 24, 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 August 29, 2006PECOS Enrolled

316 CALHOUN ST, CHARLESTON, SC 29401(843) 402-1638(843) 724-2455 Get Directions Write a Review

NPPES record last updated: November 24, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 24, 2020, Oct 29, 2020 (2 updates tracked since 2020).

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About Mary K Colliton Nnp NPPES

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

MARY K COLLITON NNP (NPI 1326156365) is an individual neonatal, critical care provider in Charleston, South Carolina, licensed in South Carolina (1141) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Charleston.

NPPES Registry Identity

NPI1326156365

Entity TypeIndividualFemale

Primary Taxonomy363LN0005X

Provider Legal NameMARY K COLLITONCredential: NNP

Location Address316 CALHOUN STCharleston, SC 29401-1113

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

Phone(843) 402-1638

Fax(843) 724-2455

Sole ProprietorNo

Enumeration DateAugust 29, 2006

Last NPPES UpdateNovember 24, 20202 updates tracked since enumeration

NPPES CertifiedNovember 24, 2020

✔ NPI 1326156365 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Neonatal, Critical CarePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LN0005X

License✔ Licensed in SC · 1141

Also ListedNurse PractitionerTaxonomy 363L00000X · License 1141 (SC)

316 CALHOUN ST, Charleston, SC 29401

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Secondary Practice Location 1

Location 1171 Ashley AveCharleston, SC 29425-0001 · Phone (843) 792-1414

Other Identifiers 1

MedicaidNP0469SC

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include First Choice Next, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mary K Colliton Nnp 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.

Medicare Billing Reassignments

Medicare enrollment records show Mary Colliton reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Carolina Family Care Inc

2.4 mi

Internal Medicine

490 MARTELLO DR
Charleston, SC 29412

Reassigned Medicare billing, South Carolina enrollment
509 clinicians in this Medicare group

NPI 1821029646 (843) 762-5480

Roper St. Francis Specialty Physicians

16 mi

Surgery

8536 PALMETTO COMMERCE PKWY STE 501
Ladson, SC 29456

Reassigned Medicare billing, South Carolina enrollment
296 clinicians in this Medicare group

NPI 1528945912 (843) 203-2260

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29401 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 20

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

CHRISTIAN ANTON SUNG PA-C

Physician Assistant