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MR. MARK MOLLENHAUER M.D.
NPI 1851366264
Psychiatry & Neurology - Psychiatry in Bethesda, MD

Active since February 20, 2006PECOS Enrolled
5415 W CEDAR LN, 201B, BETHESDA, MD 20814(301) 897-8779(301) 897-9149 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. Mark Mollenhauer M.d. NPPES

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

MR. MARK MOLLENHAUER M.D. (NPI 1851366264) is an individual psychiatry provider in Bethesda, Maryland, licensed in Maryland (D42846) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1851366264
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameMR. MARK MOLLENHAUERCredential: M.D.
Location Address5415 W CEDAR LN, 201BBethesda, MD 20814-1515
Mailing Address5415 W Cedar Ln, 201bBethesda, MD 20814-1515 · (301) 897-8779 · Fax (301) 897-9149
Phone(301) 897-8779
Fax(301) 897-9149
Sole ProprietorNo
Enumeration DateFebruary 20, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1851366264 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 · D42846
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.
5415 W CEDAR LN, Bethesda, MD 20814
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Other Identifiers 2

Medicare UPINF89221MD
Medicare ID-Type Unspecified491035

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. Mark Mollenhauer M.d. 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
$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.

Other Providers at the Same Location NPPES 12

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

DR. JUANITA LUCRICIA COX ND, CNS,LDN
Nutritionist (Nutrition, Education)
5415 W CEDAR LN
BETHESDA, MD 20814
Montgomery County (301) 530-0800
DR. MARC LENER MD
Psychiatry & Neurology (Psychiatry)
5415 W CEDAR LN, SUITE 204-B
BETHESDA, MD 20814
Montgomery County (240) 389-2381
DR. ROBERT MAZZIOTTA D.D.S.
Dentist (General Practice)
5415 W CEDAR LN, SUITE 206B
BETHESDA, MD 20814
Montgomery County (301) 530-2212
DR. JACOB LEVINE-SISSON D.D.S.
Dentist
5415 W CEDAR LN, SUITE 108-B
BETHESDA, MD 20814
Montgomery County (301) 530-4502
MISS MARY RANDALL INGATE LCSW-C
Social Worker (Clinical)
5415 W CEDAR LN, STE 208B
BETHESDA, MD 20814
Montgomery County (240) 888-6214
MOSKOWITZ CHIROPRACTIC
Chiropractor (Rehabilitation)
5415 W CEDAR LN, SUITE 105
BETHESDA, MD 20814
Montgomery County (301) 530-0802
DR. PHILIP WILLIAM GOLD M.D.
Psychiatry & Neurology (Psychiatry)
5415 W CEDAR LN, SUITE 204B
BETHESDA, MD 20814
Montgomery County (301) 605-5902
SARA KEOUGH LDN, CNS
Nutritionist
5415 W CEDAR LN
BETHESDA, MD 20814
Montgomery County (303) 564-8865

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 Mollenhauer's NPI number?

The NPI number for Mark Mollenhauer is 1851366264. It was assigned to this individual provider in the NPPES registry on February 20, 2006.

Where is Mark Mollenhauer located?

Mark Mollenhauer practices at 5415 W Cedar Ln 201B, Bethesda, MD 20814. The listed phone number is (301) 897-8779.

What is Mark Mollenhauer's specialty?

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

Is Mark Mollenhauer enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Mark Mollenhauer 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.