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MARCUS DEAN MD
NPI 1215672647
General Practice in New Orleans, LA

Active since April 29, 2022PECOS Enrolled
1514 JEFFERSON HWY FL 1, NEW ORLEANS, LA 70121(504) 703-8844 Get Directions Write a Review

NPPES record last updated: May 15, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: May 15, 2026, Apr 29, 2022 (2 updates tracked since 2022).

About Marcus Dean Md NPPES

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

MARCUS DEAN MD (NPI 1215672647) is an individual general practice provider in New Orleans, Louisiana, licensed in Maryland (D0105512) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS and maintains a secondary practice location in Lanham.

NPPES Registry Identity

NPI1215672647
Entity TypeIndividualMale
Primary Taxonomy208D00000X
Provider Legal NameMARCUS DEANCredential: MD
Location Address1514 JEFFERSON HWY FL 1New Orleans, LA 70121-2429
Mailing Address4055 Valley View Ln Ste 700Dallas, TX 75244-5045 · (855) 984-5121
Phone(504) 703-8844
Sole ProprietorNo
Enumeration DateApril 29, 2022
Last NPPES UpdateMay 15, 20262 updates tracked since enumeration
NPPES CertifiedMay 15, 2026
✔ NPI 1215672647 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in MD · D0105512
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1514 JEFFERSON HWY FL 1, New Orleans, LA 70121
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Secondary Practice Location 1

Location 16421 Tiffany CtLanham, MD 20706-3541 · Phone (202) 236-7184

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marcus Dean Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Marcus Dean reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Signify Health Medical Associates, PLLC
445 mi
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Maryland enrollment
  • 227 clinicians in this Medicare group
NPI 1750845863 (972) 715-3800

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

Other Providers at the Same Location NPPES 6

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

MRS. SUSAN EVA HARRISON MARTINEZ FNP-C
Nurse Practitioner (Family)
1514 JEFFERSON HWY FL 1
JEFFERSON, LA 70121
Jefferson Parish (504) 842-4015
AARON STEELE JR. MD
Emergency Medicine
1514 JEFFERSON HWY FL 1
NEW ORLEANS, LA 70121
Jefferson Parish (504) 703-8844
MR. BLAKE R DENLEY MD
Emergency Medicine
1514 JEFFERSON HWY FL 1
NEW ORLEANS, LA 70121
Jefferson Parish (504) 703-8844
DR. ABHISHEK UMASHANKAR MD
Emergency Medicine
1514 JEFFERSON HWY FL 1
NEW ORLEANS, LA 70121
Jefferson Parish (504) 703-8844
HANNAH LANE BOLLICH MD
Emergency Medicine
1514 JEFFERSON HWY FL 1
JEFFERSON, LA 70121
Jefferson Parish (504) 703-8844
DR. ALEXANDER WELLFORD
Emergency Medicine
1514 JEFFERSON HWY FL 1
NEW ORLEANS, LA 70121
Jefferson Parish (504) 703-8844

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 Marcus Dean's NPI number?

The NPI number for Marcus Dean is 1215672647. It was assigned to this individual provider in the NPPES registry on April 29, 2022.

Where is Marcus Dean located?

Marcus Dean practices at 1514 Jefferson Hwy Fl 1, New Orleans, LA 70121. The listed phone number is (504) 703-8844.

What is Marcus Dean's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Marcus Dean enrolled in Medicare?

Yes. Marcus Dean is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Marcus Dean's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marcus Dean reassigns Medicare benefits to Signify Health Medical Associates, PLLC (Dallas, TX). The 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 Marcus Dean's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Marcus Dean was last updated on May 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.