1. Home
  2. Directory
  3. Maryland
  4. Bethesda
  5. Psychiatry Neurology
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

STEFANO MARENCO MD
NPI 1063471332
Psychiatry & Neurology - Psychiatry in Bethesda, MD

Active since March 23, 2006PECOS Enrolled
6015 SONOMA RD, BETHESDA, MD 20817(301) 435-8964 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Stefano Marenco Md NPPES

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

STEFANO MARENCO MD (NPI 1063471332) is an individual psychiatry provider in Bethesda, Maryland, licensed in Maryland (D52329) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1063471332
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameSTEFANO MARENCOCredential: MD
Location Address6015 SONOMA RDBethesda, MD 20817-3452
Mailing Address6015 Sonoma RdBethesda, MD 20817-3452 · (301) 435-8964
Phone(301) 435-8964
Sole ProprietorNo
Enumeration DateMarch 23, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1063471332 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 · D52329
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.
6015 SONOMA RD, Bethesda, MD 20817
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Stefano Marenco 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 20817 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
$194.86 typical visit price
range $65.18 – $194.86
Typical copayment $48.71 (range $16.29 – $48.71)
Most-billed visit code 99205
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.

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 Stefano Marenco's NPI number?

The NPI number for Stefano Marenco is 1063471332. It was assigned to this individual provider in the NPPES registry on March 23, 2006.

Where is Stefano Marenco located?

Stefano Marenco practices at 6015 Sonoma Rd, Bethesda, MD 20817. The listed phone number is (301) 435-8964.

What is Stefano Marenco's specialty?

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

Is Stefano Marenco enrolled in Medicare?

Yes. Stefano Marenco is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Stefano Marenco 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 23 days 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.