Mr Mark Mollenhauer, MD - Medicare Psychiatry & Neurology in Bethesda, MD

Mr Mark Mollenhauer, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Bethesda, Maryland. His current practice location is 5415 W Cedar Ln, 201b, Bethesda, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 897-8779.

Mr Mark Mollenhauer is licensed to practice in Maryland (license number D42846) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1851366264.

Contact Information

Mr Mark Mollenhauer, MD
5415 W Cedar Ln, 201b,
Bethesda, MD 20814-1515
(301) 897-8779
(301) 897-9149

Map and Direction




Physician's Profile

Full NameMr Mark Mollenhauer
GenderMale
SpecialityPsychiatry & Neurology - Psychiatry
Location5415 W Cedar Ln, Bethesda, Maryland
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1851366264
  • Provider Enumeration Date: 02/20/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 7012979537
  • Enrollment ID: I20041027001128

Medical Identifiers

Medical identifiers for Mr Mark Mollenhauer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851366264NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry D42846 (Maryland)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Mr Mark Mollenhauer allows following entities to bill medicare on his behalf.
Entity NameState Of Maryland - University Of Maryland College Park
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841281680
PECOS PAC ID: 7416859327
Enrollment ID: O20040122000210
Entity NameHumanim Mental Health Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629094990
PECOS PAC ID: 5294713095
Enrollment ID: O20040708001338

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Mr Mark Mollenhauer is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mr Mark Mollenhauer, MD
5415 W Cedar Ln, 201b,
Bethesda, MD 20814-1515

Ph: (301) 897-8779
Mr Mark Mollenhauer, MD
5415 W Cedar Ln, 201b,
Bethesda, MD 20814-1515

Ph: (301) 897-8779

Reviews and Comments


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Phone: 301-496-4000    Fax: 803-650-3961

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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