DORCHESTER COUNTY ALCOHOL & DRUG ABUSE COMMISSION
NPI 1851476337
Clinic/Center - Rehabilitation, Substance Use Disorder in Summerville, SC

Q: What is Dorchester County Alcohol & Drug Abuse Commission's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Rehabilitation, Substance Use Disorder, with taxonomy code 261QR0405X.

Active since October 25, 2006

320 MIDLAND PKWY STE C, SUMMERVILLE, SC 29485(843) 871-4790(844) 965-9336 Get Directions Write a Review

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

Record update history: Jun 9, 2023, May 23, 2023 (2 updates tracked since 2023).

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About Dorchester County Alcohol & Drug Abuse Commission NPPES

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

DORCHESTER COUNTY ALCOHOL & DRUG ABUSE COMMISSION (NPI 1851476337), doing business as Dorchester Alcohol And Drug Commission, is a healthcare organization registered as a rehabilitation, substance use disorder in Summerville, South Carolina and active in the NPI registry since October 2006. The organization lists Susan Malphrus, Finance Director, as its authorized official.

NPPES Registry Identity

NPI1851476337

Entity TypeOrganization

Primary Taxonomy261QR0405X

Legal Business NameDORCHESTER COUNTY ALCOHOL & DRUG ABUSE COMMISSION

Location Address320 MIDLAND PKWY STE CSummerville, SC 29485-7195

Mailing Address320 Midland Pkwy Ste CSummerville, SC 29485-7195 · (843) 871-4790 · Fax (844) 965-9336

Phone(843) 871-4790

Fax(844) 965-9336

Organization SubpartNo

Authorized OfficialSusan MalphrusFinance Director · (843) 871-4790

Enumeration DateOctober 25, 2006

Last NPPES UpdateJune 25, 20262 updates tracked since enumeration

NPPES CertifiedJune 25, 2026

✔ NPI 1851476337 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyClinic/Center · Rehabilitation, Substance Use DisorderAmbulatory Health Care Facilities

Taxonomy Code261QR0405X

Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License OTP-015 (SC)

Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License OTP-015 (SC)

320 MIDLAND PKWY STE C, Summerville, SC 29485

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Other Names 1

Doing Business AsDorchester Alcohol And Drug Commission

Other Identifiers 1

MedicaidAD16DOSC

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of North Carolina and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dorchester County Alcohol & Drug Abuse Commission is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 2 clinicians reassign Medicare billing to Dorchester County Alcohol & Drug Abuse Commission, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Darlene Chatman, LPC

Mental Health Counselor

NPI 1992903702

500 N MAIN ST SUITE 4
Summerville, SC 29483

(843) 871-4790

✔ PECOS✔ Accepts Medicare3.8 mi

Lauren Hammes

Mental Health Counselor

NPI 1558133850

2235 ASHLEY CROSSING DR APT 11Q
Charleston, SC 29414

(734) 560-7550

✔ PECOS12 mi

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

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 Dorchester County Alcohol & Drug Abuse Commission's NPI number?

The NPI number for Dorchester County Alcohol & Drug Abuse Commission is 1851476337. It was assigned to this organization in the NPPES registry on October 25, 2006. The provider is doing business as Dorchester Alcohol and Drug Commission.

Where is Dorchester County Alcohol & Drug Abuse Commission located?

Dorchester County Alcohol & Drug Abuse Commission is located at 320 Midland Pkwy Ste C, Summerville, SC 29485. The listed phone number is (843) 871-4790.

What is Dorchester County Alcohol & Drug Abuse Commission's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Rehabilitation, Substance Use Disorder, with taxonomy code 261QR0405X.

Is Dorchester County Alcohol & Drug Abuse Commission enrolled in Medicare?

Yes. Dorchester County Alcohol & Drug Abuse Commission is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Dorchester County Alcohol & Drug Abuse Commission?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Mental Health Counselor, reassign their Medicare billing to Dorchester County Alcohol & Drug Abuse Commission. A 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 the clinician's services. Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Dorchester County Alcohol & Drug Abuse Commission accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, BlueCross BlueShield of South Carolina and First Choice Next list Dorchester County Alcohol & Drug Abuse Commission 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 Dorchester County Alcohol & Drug Abuse Commission was last updated on June 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.