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MR. MARK STEPHEN SUDEKUM LCSW
NPI 1497077861
Social Worker - Clinical in Greenville, NC

Active since February 25, 2010PECOS Enrolled
2602 COURTIER DR, GREENVILLE, NC 27834(252) 752-0483(252) 757-3172 Get Directions Write a Review

NPPES record last updated: September 14, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mr. Mark Stephen Sudekum Lcsw NPPES

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

MR. MARK STEPHEN SUDEKUM LCSW (NPI 1497077861) is an individual clinical provider in Greenville, North Carolina, licensed in North Carolina (C007438) and active in the NPI registry since February 2010. He is enrolled in Medicare PECOS and is a graduate of Brody School Of Medicine At East Carolina University (2009).

NPPES Registry Identity

NPI1497077861
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. MARK STEPHEN SUDEKUMCredential: LCSW
Location Address2602 COURTIER DRGreenville, NC 27834-7818
Mailing Address4300 Sapphire Ct Ste 110Greenville, NC 27834-9079 · (252) 830-7561 · Fax (252) 413-0932
Phone(252) 752-0483
Fax(252) 757-3172
Sole ProprietorNo
Medical School CMSBrody School Of Medicine At East Carolina UniversityGraduated 2009
Enumeration DateFebruary 25, 2010
Last NPPES UpdateSeptember 14, 2025
NPPES CertifiedSeptember 14, 2025
✔ NPI 1497077861 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in NC · C007438
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License 1578 (NC)
2602 COURTIER DR, Greenville, NC 27834
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of NC, Oscar Health Plan of North Carolina, Inc, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Mark Stephen Sudekum Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2769644137
PECOS Enrollment IDI20120501000314
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.

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.

Psychotherapy, 30 minutes 90832
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 30-minute session, the therapist helps you explore feelings, thoughts, and behaviors to better understand yourself and manage life's challenges.
326 services87 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
63 services62 patients
Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
42 services23 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27834 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
$0.00 typical visit price
range $54.12 – $165.09
Typical copayment $0.00 (range $13.53 – $41.27)
Most-billed visit code NA
Established Patient
$67.72 typical visit price
range $17.21 – $134.61
Typical copayment $16.93 (range $4.30 – $33.65)
Most-billed visit code 99213
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.

MONICA RENEE CONNER MS, LPC, LCAS
Counselor (Addiction (Substance Use Disorder))
2602 COURTIER DR
GREENVILLE, NC 27834
Pitt County (252) 355-4725
RESTART INC
Counselor
2602 COURTIER DR
GREENVILLE, NC 27834
Pitt County (252) 355-4725
BENJAMIN JARED GROSSNICKLE LCSW-A, LCAS-A
Social Worker (Clinical)
2602 COURTIER DR
GREENVILLE, NC 27834
Pitt County (252) 752-0483
TIMOTHY WILLIAMS
Counselor (Addiction (Substance Use Disorder))
2602 COURTIER DR
GREENVILLE, NC 27834
Pitt County (252) 752-0483
MR. WILLIAM ASHLEY MIZELLE JR. LCAS,LCMHC,CCS
Counselor (Addiction (Substance Use Disorder))
2602 COURTIER DR
GREENVILLE, NC 27834
Pitt County (252) 752-0483
PORT HEALTH SERVICES
Pharmacy (Long Term Care Pharmacy)
2602 COURTIER DR
GREENVILLE, NC 27834
Pitt County (252) 752-2971
ANAIS ROSE SERGI-HOLT LCASA
Counselor (Addiction (Substance Use Disorder))
2602 COURTIER DR
GREENVILLE, NC 27834
Pitt County (252) 752-0483
JYAISAH HOLLOWAY
Social Worker (Clinical)
2602 COURTIER DR
GREENVILLE, NC 27834
Pitt County (252) 752-0483

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 Mark Sudekum's NPI number?

The NPI number for Mark Sudekum is 1497077861. It was assigned to this individual provider in the NPPES registry on February 25, 2010.

Where is Mark Sudekum located?

Mark Sudekum practices at 2602 Courtier Dr, Greenville, NC 27834. The listed phone number is (252) 752-0483.

What is Mark Sudekum's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Mark Sudekum enrolled in Medicare?

Yes. Mark Sudekum is registered in the Medicare PECOS enrollment system.

What insurance does Mark Sudekum accept?

Health plans from Blue Cross and Blue Shield of NC, Oscar Health Plan of North Carolina, Inc and UnitedHealthcare list Mark Sudekum 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 Mark Sudekum was last updated on September 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.