MR. EVAN THOMAS MARKS MSW
NPI 1528359890
Social Worker - Clinical in Bethesda, MD

Active since April 21, 2011PECOS Enrolled
4405 EAST WEST HWY, BETHESDA, MD 20814(240) 547-7497 Get Directions Write a Review

NPPES record last updated: June 8, 2011. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Mr. Evan Thomas Marks Msw NPPES

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

MR. EVAN THOMAS MARKS MSW (NPI 1528359890) is an individual clinical provider in Bethesda, Maryland, licensed in Maryland (13987) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1528359890
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. EVAN THOMAS MARKSCredential: MSW
Location Address4405 EAST WEST HWYBethesda, MD 20814-4522
Mailing Address3011 Aquarius AveSilver Spring, MD 20906-1816 · (443) 983-7537
Sole ProprietorYes
Enumeration DateApril 21, 2011
Last NPPES UpdateJune 8, 2011
NPI 1528359890 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
Licenses Licensed in MD · 13987 Licensed in DC · LC50079126
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 AD1488 (MD)
4405 EAST WEST HWY, Bethesda, MD 20814

Other Identifiers 1

Other80-0703917Ein

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. Evan Thomas Marks Msw 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 20814 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 $65.18 – $194.86
Typical copayment $0.00 (range $16.29 – $48.71)
Most-billed visit code NA
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
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 3

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

Social Worker (Clinical)
4405 EAST WEST HWY, SUITE 301
BETEHSDA, MD 20814
Acupuncturist
4405 EAST WEST HWY, SUITE 505
BETHESDA, MD 20814
Social Worker (Clinical)
4405 EAST WEST HWY, SUITE 506
BETHESDA, MD 20814

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 Evan Marks's NPI number?

The NPI number for Evan Marks is 1528359890. It was assigned to this individual provider in the NPPES registry on April 21, 2011.

Where is Evan Marks located?

Evan Marks practices at 4405 East West Hwy, Bethesda, MD 20814. The listed phone number is (240) 547-7497.

What is Evan Marks's specialty?

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

Is Evan Marks enrolled in Medicare?

Yes. Evan Marks is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Evan Marks was last updated on June 8, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.