MR. WILLIAM KEITH QUEEN PMHNP-BC
NPI 1437807120
Nurse Practitioner - Psychiatric/Mental Health in Florence, SC

Q: What is William Queen's NPI number?

The NPI number for William Queen is 1437807120. It was assigned to this individual provider in the NPPES registry on March 12, 2022.

Q: What is William Queen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Q: When was this NPI record last updated?

The NPPES record for William Queen was last updated on April 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 March 12, 2022PECOS EnrolledAccepts Medicare Assignment

651 S COIT ST, FLORENCE, SC 29501(843) 800-1303(843) 800-1901 Get Directions Write a Review

NPPES record last updated: April 20, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 20, 2026, Mar 12, 2022 (2 updates tracked since 2022).

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About Mr. William Keith Queen Pmhnp-bc NPPES

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

MR. WILLIAM KEITH QUEEN PMHNP-BC (NPI 1437807120) is an individual psychiatric/mental health provider in Florence, South Carolina, licensed in South Carolina (APN-25892) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS and is a graduate of University Of South Carolina School Of Medicine (2020).

NPPES Registry Identity

NPI1437807120

Entity TypeIndividualMale

Primary Taxonomy363LP0808X

Provider Legal NameMR. WILLIAM KEITH QUEENCredential: PMHNP-BC

Location Address651 S COIT STFlorence, SC 29501-5256

Mailing Address651 S Coit StFlorence, SC 29501-5256 · (843) 800-1303 · Fax (843) 800-1901

Phone(843) 800-1303

Fax(843) 800-1901

Sole ProprietorNo

Medical School CMSUniversity Of South Carolina School Of MedicineGraduated 2020

Enumeration DateMarch 12, 2022

Last NPPES UpdateApril 20, 20262 updates tracked since enumeration

NPPES CertifiedApril 20, 2026

✔ NPI 1437807120 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in SC · APN-25892

651 S COIT ST, Florence, SC 29501

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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 and accepts Medicare assignment

Mr. William Keith Queen Pmhnp-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 ID4981082823

PECOS Enrollment IDI20220603002191

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 William Queen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Hopehealth, Inc.

0.4 mi

Federally Qualified Health Center (FQHC)

360 N IRBY ST
Florence, SC 29501

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

NPI 1801271903 (843) 667-9414

Sweetgrass Psychiatry LLC

96 mi

Psychiatry

710 JOHNNIE DODDS BLVD STE 200
Mount Pleasant, SC 29464

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

NPI 1669985859 (843) 800-1303

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 29501 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

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

PEE DEE RADIOLOGY GROUP PA

Specialist

651 S COIT ST
FLORENCE, SC 29501

Florence County (843) 667-8304

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 William Queen's NPI number?

The NPI number for William Queen is 1437807120. It was assigned to this individual provider in the NPPES registry on March 12, 2022.

Where is William Queen located?

William Queen practices at 651 S Coit St, Florence, SC 29501. The listed phone number is (843) 800-1303.

What is William Queen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is William Queen enrolled in Medicare?

Yes. William Queen 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 William Queen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Queen reassigns Medicare benefits to 2 organizations: Hopehealth, Inc. (Florence, SC) and Sweetgrass Psychiatry LLC (Mount Pleasant, SC). 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 William Queen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does William Queen accept?

Health plans from First Choice Next and UnitedHealthcare list William Queen 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.

When was this NPI record last updated?

The NPPES record for William Queen was last updated on April 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.