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MICHAEL N MARCUS MD
NPI 1225013956
Psychiatry & Neurology - Psychiatry in Wilmington, DE

Active since December 15, 2005PECOS Enrolled
205 W 14TH ST, SUITE100, WILMINGTON, DE 19801(302) 428-2100(302) 428-2121 Get Directions Write a Review

NPPES record last updated: March 3, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 3, 2022, Feb 4, 2022 (2 updates tracked since 2022).

About Michael N Marcus Md NPPES

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

MICHAEL N MARCUS MD (NPI 1225013956) is an individual psychiatry provider in Wilmington, Delaware, licensed in Delaware (C10004933) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1225013956
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameMICHAEL N MARCUSCredential: MD
Location Address205 W 14TH ST, SUITE100Wilmington, DE 19801-1114
Mailing Address205 W 14th St, Suite100Wilmington, DE 19801-1114 · (302) 428-2100 · Fax (302) 428-2121
Phone(302) 428-2100
Fax(302) 428-2121
Sole ProprietorNo
Enumeration DateDecember 15, 2005
Last NPPES UpdateMarch 3, 20222 updates tracked since enumeration
✔ NPI 1225013956 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in DE · C10004933
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
205 W 14TH ST, Wilmington, DE 19801
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Kaiser Permanente.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)

Michael N Marcus 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19801 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
$173.08 typical visit price
range $57.12 – $173.08
Typical copayment $43.27 (range $14.28 – $43.27)
Most-billed visit code 99205
Established Patient
$71.19 typical visit price
range $18.36 – $141.05
Typical copayment $17.79 (range $4.59 – $35.26)
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 5

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

MARY BETH TRANSUE LCSW
Social Worker (Clinical)
205 W 14TH ST, SWANK MEMORY CARE CENTER, SUITE 100A
WILMINGTON, DE 19801
New Castle County (302) 428-2664
JANET BROWN APRN
Nurse Practitioner (Psychiatric/Mental Health)
205 W 14TH ST, SUITE 100
WILMINGTON, DE 19801
New Castle County (302) 421-2100
JUDITH T MARCUS MD
Psychiatry & Neurology (Psychiatry)
205 W 14TH ST, SUITE 100
WILMINGTON, DE 19801
New Castle County (302) 428-2100
DR. SEEMA BIPIN DATTANI M.D.
Family Medicine (Geriatric Medicine)
205 W 14TH ST
WILMINGTON, DE 19801
New Castle County (302) 428-2637
CYNTHIA M FANNING
Social Worker (Clinical)
205 W 14TH ST, SUITE 100A
WILMINGTON, DE 19801
New Castle County (302) 320-2620

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 Michael Marcus's NPI number?

The NPI number for Michael Marcus is 1225013956. It was assigned to this individual provider in the NPPES registry on December 15, 2005.

Where is Michael Marcus located?

Michael Marcus practices at 205 W 14th St Suite100, Wilmington, DE 19801. The listed phone number is (302) 428-2100.

What is Michael Marcus's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Michael Marcus enrolled in Medicare?

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

What insurance does Michael Marcus accept?

Health plans from Kaiser Permanente list Michael Marcus 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 Michael Marcus was last updated on March 3, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.