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DR. DAVID LAWRENCE WALTOS MD
NPI 1871621342
Psychiatry & Neurology - Psychiatry in Towson, MD

Active since February 28, 2007Opted out of Medicare · through Jan 1, 2028
28 ALLEGHENY AVE, SUITE 1208, TOWSON, MD 21204(410) 583-5201(410) 583-5553 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. David Lawrence Waltos Md NPPES

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

DR. DAVID LAWRENCE WALTOS MD (NPI 1871621342) is an individual psychiatry provider in Towson, Maryland, licensed in Maryland (D 0023801) and active in the NPI registry since February 2007. He has opted out of Medicare through January 1, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1871621342
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. DAVID LAWRENCE WALTOSCredential: MD
Location Address28 ALLEGHENY AVE, SUITE 1208Towson, MD 21204-3909
Mailing Address28 Allegheny Ave, Suite 1208Towson, MD 21204-3909 · (410) 583-5201 · Fax (410) 583-5553
Phone(410) 583-5201
Fax(410) 583-5553
Sole ProprietorYes
Enumeration DateFebruary 28, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1871621342 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 MD · D 0023801
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.
28 ALLEGHENY AVE, Towson, MD 21204
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. David Lawrence Waltos Md 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 January 1, 2014 through January 1, 2028.

Opt-Out Effective DateJanuary 1, 2014
Opt-Out In Effect ThroughJanuary 1, 2028Opt-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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21204 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
$183.44 typical visit price
range $60.73 – $183.44
Typical copayment $45.86 (range $15.18 – $45.86)
Most-billed visit code 99205
Established Patient
$75.47 typical visit price
range $19.60 – $149.17
Typical copayment $18.86 (range $4.90 – $37.29)
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 15

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

DR. LEO F FENZEL JR. PH.D.
Psychologist
28 ALLEGHENY AVE, SUITE 1208
TOWSON, MD 21204
Baltimore County (410) 617-2640
EMILY M. SAMUELSON, PHD, PA
Psychologist
28 ALLEGHENY AVE, SUITE 1305
TOWSON, MD 21204
Baltimore County (410) 296-7715
DR. CRYSTAL KAY DEVITO PH.D.
Psychologist (Clinical Child & Adolescent)
28 ALLEGHENY AVE, SUITE 1208
TOWSON, MD 21204
Baltimore County (443) 799-6477
KATHRYN A. ROGERS MSW, LGSW
Preferred Provider Organization
28 ALLEGHENY AVE, SUITE 1208
TOWSON, MD 21204
Baltimore County (410) 592-3623
KATHY METCALF LCSW-C
Social Worker (Clinical)
28 ALLEGHENY AVE, SUITE 510
TOWSON, MD 21204
Baltimore County (443) 834-2370
JEANNE SWEENEY LCPC
Counselor (Professional)
28 ALLEGHENY AVE
TOWSON, MD 21204
Baltimore County (410) 828-0101
CENTER FOR FAMILY RESOLUTION
Counselor (Mental Health)
28 ALLEGHENY AVE, SUITE 1208
TOWSON, MD 21204
Baltimore County (410) 592-3623
TAWNY ROBINSON, LCPC
Community/Behavioral Health
28 ALLEGHENY AVE, SUITE 1202
TOWSON, MD 21204
Baltimore County (443) 499-2433

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 David Waltos's NPI number?

The NPI number for David Waltos is 1871621342. It was assigned to this individual provider in the NPPES registry on February 28, 2007.

Where is David Waltos located?

David Waltos practices at 28 Allegheny Ave Suite 1208, Towson, MD 21204. The listed phone number is (410) 583-5201.

What is David Waltos's specialty?

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

Is David Waltos enrolled in Medicare?

No. David Waltos has opted out of Medicare through January 1, 2028. 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.

When was this NPI record last updated?

The NPPES record for David Waltos was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.