CAROLINE MARIE FLAKE AGACNP-BC
NPI 1346720596
Nurse Practitioner - Acute Care in Charleston, SC

Q: What is Caroline Flake's NPI number?

The NPI number for Caroline Flake is 1346720596. It was assigned to this individual provider in the NPPES registry on August 17, 2018.

Q: What is Caroline Flake's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Q: When was this NPI record last updated?

The NPPES record for Caroline Flake was last updated on October 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.

Active since August 17, 2018PECOS EnrolledAccepts Medicare Assignment

2085 HENRY TECKLENBURG DR, CHARLESTON, SC 29414(843) 577-6957(843) 577-6523 Get Directions Write a Review

NPPES record last updated: October 2, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 4, 2025, Oct 14, 2022, Jan 12, 2022 and 3 more (6 updates tracked since 2018).

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About Caroline Marie Flake Agacnp-bc NPPES

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

CAROLINE MARIE FLAKE AGACNP-BC (NPI 1346720596) is an individual acute care provider in Charleston, South Carolina, licensed in South Carolina (22394) and active in the NPI registry since August 2018. She is enrolled in Medicare PECOS, is affiliated with Bon Secours-st Francis Xavier Hospital, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1346720596

Entity TypeIndividualFemale

Primary Taxonomy363LA2100X

Provider Legal NameCAROLINE MARIE FLAKECredential: AGACNP-BC

Location Address2085 HENRY TECKLENBURG DRCharleston, SC 29414-7710

Mailing AddressPo Box 751874Charlotte, NC 28275-1874 · (843) 402-5200 · Fax (843) 402-5296

Phone(843) 577-6957

Fax(843) 577-6523

Sole ProprietorNo

Medical School CMSOtherGraduated 2018

Enumeration DateAugust 17, 2018

Last NPPES UpdateOctober 2, 20256 updates tracked since enumeration

NPPES CertifiedOctober 2, 2025

✔ NPI 1346720596 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2100X

License✔ Licensed in SC · 22394

2085 HENRY TECKLENBURG DR, Charleston, SC 29414

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Other Identifiers 1

MedicaidNP5531SC

Accepted Insurance

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

Caroline Marie Flake Agacnp-bc 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 ID9830435213

PECOS Enrollment IDI20190314002209

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 Caroline Flake reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Bon Secours St. Francis Xavier Hosptial, Inc.

Same address

Hematology & Oncology

2085 HENRY TECKLENBURG DR STE 320
Charleston, SC 29414

Reassigned Medicare billing, South Carolina enrollment
Medicare enrollment name: Bon Secours St Francis Xavier Hospital Inc
129 clinicians in this Medicare group

NPI 1952034183 (843) 763-5104

Prisma Health Medical Group-Midlands

79 mi

Plastic and Reconstructive Surgery

115 N SUMTER ST STE 115
Sumter, SC 29150

Reassigned Medicare billing, South Carolina enrollment
1,466 clinicians in this Medicare group

NPI 1447749510 (803) 774-7546

Au Medical Associates Inc

122 mi

Multi-Specialty

1120 15TH ST
Augusta, GA 30912

Reassigned Medicare billing, Georgia and South Carolina enrollments
1,151 clinicians in this Medicare group

NPI 1841230620 (706) 721-2273

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 3

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

488 services193 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

246 services159 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

66 services53 patients

Hospital Affiliations CMS Care Compare 4

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

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

Mount Pleasant Hospital

Acute Care Hospitals · Mount Pleasant, SC

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number420104

Location3510 Highway 17 North Suite 140Mount Pleasant, SC 29466 · Charleston County

Emergency services

Roper St Francis Hospital-Berkeley Inc

Acute Care Hospitals · Summerville, SC

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number420110

Location300 Callen BlvdSummerville, SC 29486 · Dorchester County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29414 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.

ROPER SAINT FRANCIS PHYSICIANS NETWORK

Internal Medicine (Pulmonary Disease)

2085 HENRY TECKLENBURG DR, SUITE 320
CHARLESTON, SC 29414

Charleston County (843) 763-3360

CHARLESTON HEMATOLOGY ONCOLOGY ASSOCIATES PA

Internal Medicine (Hematology & Oncology)

2085 HENRY TECKLENBURG DR, 2ND FLOOR
CHARLESTON, SC 29414

Charleston County (843) 577-6957

DR. IRL BRIAN GREENWELL M.D.

Internal Medicine (Hematology & Oncology)

2085 HENRY TECKLENBURG DR
CHARLESTON, SC 29414

Charleston County (843) 577-6957

MR. GEORGE FREDERICK GEILS JR. M.D.

Internal Medicine (Hematology & Oncology)

2085 HENRY TECKLENBURG DR
CHARLESTON, SC 29414

Charleston County (843) 577-6957

ROPER SAINT FRANCIS PHYSICIANS NETWORK

Surgery

2085 HENRY TECKLENBURG DR, SUITE 310
CHARLESTON, SC 29414

Charleston County (843) 266-5500

BON SECOURS ST FRANCIS XAVIER HOSPITAL, INC.

Internal Medicine (Hematology & Oncology)

2085 HENRY TECKLENBURG DR
CHARLESTON, SC 29414

Charleston County (843) 577-6957

DELANEY PATRICE CANTON DNP, FNP

Nurse Practitioner (Family)

2085 HENRY TECKLENBURG DR
CHARLESTON, SC 29414

Charleston County (843) 577-6957

ALEXANDER JON LEVERETT AGACNP

Nurse Practitioner (Acute Care)

2085 HENRY TECKLENBURG DR
CHARLESTON, SC 29414

Charleston County (843) 577-6957

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 Caroline Flake's NPI number?

The NPI number for Caroline Flake is 1346720596. It was assigned to this individual provider in the NPPES registry on August 17, 2018.

Where is Caroline Flake located?

Caroline Flake practices at 2085 Henry Tecklenburg Dr, Charleston, SC 29414. The listed phone number is (843) 577-6957.

What is Caroline Flake's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Caroline Flake enrolled in Medicare?

Yes. Caroline Flake 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 Caroline Flake's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Caroline Flake reassigns Medicare benefits to 3 organizations: Bon Secours St. Francis Xavier Hosptial, Inc. (Charleston, SC), Prisma Health Medical Group-Midlands (Sumter, SC) and Au Medical Associates Inc (Augusta, GA). 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 Caroline Flake's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Caroline Flake accept?

Health plans from First Choice Next list Caroline Flake 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 Caroline Flake affiliated with any hospitals?

According to CMS data, Caroline Flake is affiliated with Bon Secours-St Francis Xavier Hospital, Roper Hospital, Mount Pleasant Hospital and Roper St Francis Hospital-Berkeley Inc.

When was this NPI record last updated?

The NPPES record for Caroline Flake was last updated on October 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.