Mr Mark J Diercks, MD - Medicare Psychiatry in Omaha, NE

Mr Mark J Diercks, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Omaha, Nebraska. He went to Creighton University School Of Medicine and graduated in 1981 and has 43 years of diverse experience with area of expertise as Psychiatry. He is a member of the group practice Alegent Creighton Health and his current practice location is 1111 North 13th Street, Suite 207, Omaha, Nebraska. You can reach out to his office (for appointments etc.) via phone at (402) 348-1996.

Mr Mark J Diercks is licensed to practice in Nebraska (license number 16137) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1134283567.

Contact Information

Mr Mark J Diercks, MD
1111 North 13th Street, Suite 207,
Omaha, NE 68102-4251
(402) 348-1996
(402) 348-1879

Map and Direction




Physician's Profile

Full NameMr Mark J Diercks
GenderMale
SpecialityPsychiatry
Experience43 Years
Location1111 North 13th Street, Omaha, Nebraska
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mr Mark J Diercks attended and graduated from Creighton University School Of Medicine in 1981
  NPI Data:
  • NPI Number: 1134283567
  • Provider Enumeration Date: 12/20/2006
  • Last Update Date: 03/21/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 2163577255
  • Enrollment ID: I20090825000423

Medical Identifiers

Medical identifiers for Mr Mark J Diercks such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134283567NPI-NPPES
47068181100MedicaidNE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 16137 (Nebraska)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Chi Health ImmanuelOmaha, NEHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Alegent Creighton Health1850285255111

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 J Diercks allows following entities to bill medicare on his behalf.
Entity NameAlegent Health Immanuel Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427133917
PECOS PAC ID: 9133038698
Enrollment ID: O20031117000516
Entity NameAlegent Creighton Health
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033288923
PECOS PAC ID: 1850285255
Enrollment ID: O20040326000802

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 J Diercks 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 J Diercks, MD
1111 North 13th Street, Suite 207,
Omaha, NE 68102-4251

Ph: (402) 348-1996
Mr Mark J Diercks, MD
1111 North 13th Street, Suite 207,
Omaha, NE 68102-4251

Ph: (402) 348-1996

Reviews and Comments


Psychiatry & Neurology Doctors in Omaha, NE

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Phone: 402-354-8080    Fax: 402-354-8044

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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