Derrick Alwyn Fox, MD - Medicare Neurology in Columbia, MD

Derrick Alwyn Fox, MD is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Columbia, Maryland. He went to Duke University School Of Medicine and graduated in 2019 and has 5 years of diverse experience with area of expertise as Neurology. He is a member of the group practice Medstar Medical Group Ii Llc and his current practice location is 11055 Little Patuxent Pkwy Ste 203, Columbia, Maryland. You can reach out to his office (for appointments etc.) via phone at (443) 858-8917.

Derrick Alwyn Fox is licensed to practice in Maryland (license number D0091936) 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 1336403237.

Contact Information

Derrick Alwyn Fox, MD
11055 Little Patuxent Pkwy Ste 203,
Columbia, MD 21044-2898
(443) 858-8917
Not Available

Map and Direction




Physician's Profile

Full NameDerrick Alwyn Fox
GenderMale
SpecialityNeurology
Experience5 Years
Location11055 Little Patuxent Pkwy Ste 203, Columbia, Maryland
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:
  • Derrick Alwyn Fox attended and graduated from Duke University School Of Medicine in 2019
  NPI Data:
  • NPI Number: 1336403237
  • Provider Enumeration Date: 06/26/2012
  • Last Update Date: 05/15/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 2264736578
  • Enrollment ID: I20220616001724

Medical Identifiers

Medical identifiers for Derrick Alwyn Fox such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1336403237NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084N0008XPsychiatry & Neurology - Neuromuscular Medicine DO091936 (Maryland)Secondary
2084N0400XPsychiatry & Neurology - Neurology 2018-01193 (North Carolina)Secondary
2084N0400XPsychiatry & Neurology - Neurology 036150058 (Illinois)Secondary
2084N0400XPsychiatry & Neurology - Neurology D0091936 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Medstar Franklin Square Medical CenterBaltimore, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Medstar Medical Group Ii Llc05474138251790

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. Derrick Alwyn Fox allows following entities to bill medicare on his behalf.
Entity NameMedstar Medical Group Ii Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184046187
PECOS PAC ID: 0547413825
Enrollment ID: O20130117000347

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. Derrick Alwyn Fox 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
Derrick Alwyn Fox, MD
11055 Little Patuxent Pkwy Ste 203,
Columbia, MD 21044-2898

Ph: (443) 858-8917
Derrick Alwyn Fox, MD
11055 Little Patuxent Pkwy Ste 203,
Columbia, MD 21044-2898

Ph: (443) 858-8917

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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