Ms Marina Marlene Overby, NP - Medicare Nurse Practitioner in Hagerstown, MD

Ms Marina Marlene Overby, NP is a medicare enrolled "Nurse Practitioner - Family" in Hagerstown, Maryland. She graduated from nursing school in 2021 and has 3 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Mercy Clinic Springfield Communities, Medical Practices Of Antietam, Llc, Meritus Medical Center Inc and her current practice location is 11110 Medical Campus Rd Ste 143, Hagerstown, Maryland. You can reach out to her office (for appointments etc.) via phone at (301) 714-4350.

Ms Marina Marlene Overby is licensed to practice in Maryland (license number R200988) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1194394098.

Contact Information

Ms Marina Marlene Overby, NP
11110 Medical Campus Rd Ste 143,
Hagerstown, MD 21742-6755
(301) 714-4350
Not Available

Map and Direction




Provider's Profile

Full NameMs Marina Marlene Overby
GenderFemale
SpecialityNurse Practitioner
Experience3 Years
Location11110 Medical Campus Rd Ste 143, Hagerstown, Maryland
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Ms Marina Marlene Overby graduated from nursing school in 2021
  NPI Data:
  • NPI Number: 1194394098
  • Provider Enumeration Date: 06/23/2021
  • Last Update Date: 12/05/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3870981061
  • Enrollment ID: I20230209002543

Medical Identifiers

Medical identifiers for Ms Marina Marlene Overby such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1194394098NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 2022024349 (Missouri)Secondary
363LF0000XNurse Practitioner - Family R200988 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Meritus Medical CenterHagerstown, MDHospital
Mercy Hospital SpringfieldSpringfield, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Clinic Springfield Communities7416865845933
Medical Practices Of Antietam, Llc2567353865183
Meritus Medical Center Inc7113811795140

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. Ms Marina Marlene Overby allows following entities to bill medicare on her behalf.
Entity NameMercy Clinic Springfield Communities
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245277631
PECOS PAC ID: 7416865845
Enrollment ID: O20031104000060
Entity NameMercy Clinic Springfield Communities
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972771657
PECOS PAC ID: 7416865845
Enrollment ID: O20031218000354

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. Ms Marina Marlene Overby 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
Ms Marina Marlene Overby, NP
11110 Medical Campus Rd Ste 143,
Hagerstown, MD 21742-6755

Ph: () -
Ms Marina Marlene Overby, NP
11110 Medical Campus Rd Ste 143,
Hagerstown, MD 21742-6755

Ph: (301) 714-4350

Reviews and Comments


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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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