Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MR. HAROLD ODELL MARSHALL JR. DDS
NPI 1962483768
Oral & Maxillofacial Surgery in Dallas, TX

Q: What is Harold Marshall's NPI number?

The NPI number for Harold Marshall is 1962483768. It was assigned to this individual provider in the NPPES registry on November 9, 2005.

Q: What is Harold Marshall's specialty?

The primary specialty registered for this NPI is Oral & Maxillofacial Surgery with taxonomy code 204E00000X.

Q: Is Harold Marshall enrolled in Medicare?

No. Harold Marshall has opted out of Medicare through October 22, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Harold Marshall was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days 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 November 09, 2005Opted out of Medicare · through Oct 22, 2027

7777 FOREST LN, SUITE B-101, DALLAS, TX 75230(972) 566-7622(972) 566-7255 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Mr. Harold Odell Marshall Jr. Dds NPPES

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

MR. HAROLD ODELL MARSHALL JR. DDS (NPI 1962483768) is an individual oral & maxillofacial surgery provider in Dallas, Texas, licensed in Texas (11398) and active in the NPI registry since November 2005. He has opted out of Medicare through October 22, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1962483768

Entity TypeIndividualMale

Primary Taxonomy204E00000X

Provider Legal NameMR. HAROLD ODELL MARSHALL JR.Credential: DDS

Location Address7777 FOREST LN, SUITE B-101Dallas, TX 75230-2505

Mailing Address7777 Forest Ln, Suite B-101Dallas, TX 75230-2505 · (972) 566-7622 · Fax (972) 566-7255

Phone(972) 566-7622

Fax(972) 566-7255

Sole ProprietorNo

Enumeration DateNovember 9, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1962483768 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOral & Maxillofacial SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code204E00000X

License✔ Licensed in TX · 11398

Definition

Oral and maxillofacial surgeons are trained to recognize and treat a wide spectrum of diseases, injuries and defects in the head, neck, face, jaws and the hard and soft tissues of the oral and maxillofacial region. They are also trained to administer anesthesia, and provide care in an office setting. They are trained to treat problems such as the extraction of wisdom teeth, misaligned jaws, tumors and cysts of the jaw and mouth, and to perform dental implant surgery.

7777 FOREST LN, Dallas, TX 75230

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Mr. Harold Odell Marshall Jr. Dds has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from October 22, 2015 through October 22, 2027.

Opt-Out Effective DateOctober 22, 2015

Opt-Out In Effect ThroughOctober 22, 2027Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

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.

JEFFREY SZOT M.D.

Emergency Medicine

7777 FOREST LN
DALLAS, TX 75230

Dallas County (972) 566-2667

NORTH DALLAS ORTHOPEDICS & REHABILITATION, PA

Clinic/Center

7777 FOREST LN, C-500
DALLAS, TX 75230

Dallas County (972) 566-6366

KASEY REHME

Speech-Language Pathologist

7777 FOREST LN
DALLAS, TX 75230

Dallas County (972) 566-7000

DR. CHRISTIAN BREWER MD

Emergency Medicine

7777 FOREST LN
DALLAS, TX 75230

Dallas County (972) 566-7000

JEFFREY L. HORSWELL, MD PA

Anesthesiology

7777 FOREST LN
DALLAS, TX 75230

Dallas County (972) 247-9946

MRS. AMELIE P. MCKNEELY PA-C

Physician Assistant (Surgical)

7777 FOREST LN
DALLAS, TX 75230

Dallas County (972) 566-7000

MRS. SUSAN KAY DEAHL M.C.D.

Audiologist-Hearing Aid Fitter

7777 FOREST LN, BUILDING C SUITE 100
DALLAS, TX 75230

Dallas County (972) 566-4848

360 ANESTHESIA, PA

Anesthesiology

7777 FOREST LN
DALLAS, TX 75230

Dallas County (972) 566-4817

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 Harold Marshall's NPI number?

The NPI number for Harold Marshall is 1962483768. It was assigned to this individual provider in the NPPES registry on November 9, 2005.

Where is Harold Marshall located?

Harold Marshall practices at 7777 Forest Ln Suite B-101, Dallas, TX 75230. The listed phone number is (972) 566-7622.

What is Harold Marshall's specialty?

The primary specialty registered for this NPI is Oral & Maxillofacial Surgery with taxonomy code 204E00000X.

Is Harold Marshall enrolled in Medicare?

No. Harold Marshall has opted out of Medicare through October 22, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

What insurance does Harold Marshall accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Guardian and 3 other insurers list Harold Marshall 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 Harold Marshall was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days 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.