1. Home
  2. Directory
  3. Ohio
  4. Beachwood
  5. Psychiatry Neurology
  6. NPI Profile

MARK J WARREN MD
NPI 1225078181
Psychiatry & Neurology - Psychiatry in Beachwood, OH

Active since June 08, 2006PECOS Enrolled
23240 CHAGRIN BLVD, SUITE 270, BEACHWOOD, OH 44122(216) 765-0500(216) 765-0521 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Mark J Warren Md NPPES

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

MARK J WARREN MD (NPI 1225078181) is an individual psychiatry provider in Beachwood, Ohio, licensed in Ohio (35061599) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1225078181
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameMARK J WARRENCredential: MD
Location Address23240 CHAGRIN BLVD, SUITE 270Beachwood, OH 44122-5404
Mailing Address2421 Edgehill RdCleveland, OH 44106-2407 · (216) 932-2343 · Fax (440) 257-3302
Phone(216) 765-0500
Fax(216) 765-0521
Sole ProprietorNo
Enumeration DateJune 8, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1225078181 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 OH · 35061599
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.
23240 CHAGRIN BLVD, Beachwood, OH 44122
Open in Google Maps ↗

Other Identifiers 1

Medicaid0979419OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Corporation of Ohio, 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)

Mark J Warren 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 44122 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
$166.65 typical visit price
range $54.34 – $166.65
Typical copayment $41.66 (range $13.58 – $41.66)
Most-billed visit code 99205
Established Patient
$68.07 typical visit price
range $17.10 – $135.40
Typical copayment $17.01 (range $4.27 – $33.85)
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 10

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

SCIART, INC.
Social Worker (Clinical)
23240 CHAGRIN BLVD
BEACHWOOD, OH 44122
Cuyahoga County (216) 292-2710
MRS. CHARLOTTE THOMAS LSW
Social Worker (Clinical)
23240 CHAGRIN BLVD, SUITE 270
BEACHWOOD, OH 44122
Cuyahoga County (216) 765-0500
NANCY SUE WINKELMAN MSSA
Social Worker (Clinical)
23240 CHAGRIN BLVD
BEACHWOOD, OH 44122
Cuyahoga County (216) 292-3530
CLAIRE BOYETTE MCCULLOUGH LPC, NCC
Counselor
23240 CHAGRIN BLVD, SUITE 270
BEACHWOOD, OH 44122
Cuyahoga County (216) 765-0500
MS. MINYA LINET SMITH MSSA
Social Worker
23240 CHAGRIN BLVD, SUITE 500
BEACHWOOD, OH 44122
Cuyahoga County (216) 292-6007
DR. JAVAD KASHANI MD
Psychiatry & Neurology (Child & Adolescent Psychiatry)
23240 CHAGRIN BLVD, COMMERCE PARK IV SUITE 610
BEACHWOOD, OH 44122
Cuyahoga County (216) 595-0500
DBT CLEVELAND
Counselor (Mental Health)
23240 CHAGRIN BLVD, SUITE 270
BEACHWOOD, OH 44122
Cuyahoga County (216) 765-0500
MS. YVETTE RENEE SEMON PCC-SUP
Counselor (Professional)
23240 CHAGRIN BLVD
CLEVELAND, OH 44122
Cuyahoga County (216) 292-6007

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 Warren's NPI number?

The NPI number for Mark Warren is 1225078181. It was assigned to this individual provider in the NPPES registry on June 8, 2006.

Where is Mark Warren located?

Mark Warren practices at 23240 Chagrin Blvd Suite 270, Beachwood, OH 44122. The listed phone number is (216) 765-0500.

What is Mark Warren's specialty?

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

Is Mark Warren enrolled in Medicare?

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

What insurance does Mark Warren accept?

Health plans from Oscar Insurance Corporation of Ohio and UnitedHealthcare list Mark Warren 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 Warren 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 2 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.