Dr Robyn Treadwell, MD - Medicare Psychiatry & Neurology in Ft Belvoir, VA

Dr Robyn Treadwell, MD is a medicare enrolled "Psychiatry & Neurology - Child & Adolescent Psychiatry" physician in Ft Belvoir, Virginia. Her current practice location is 9300 Dewitt Loop, Ft Belvoir, Virginia. You can reach out to her office (for appointments etc.) via phone at (571) 231-7233.

Dr Robyn Treadwell is licensed to practice in Virginia (license number 0101258144) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1811162407.

Contact Information

Dr Robyn Treadwell, MD
9300 Dewitt Loop,
Ft Belvoir, VA 22060-5285
(571) 231-7233
Not Available

Map and Direction




Physician's Profile

Full NameDr Robyn Treadwell
GenderFemale
SpecialityPsychiatry & Neurology - Child & Adolescent Psychiatry
Location9300 Dewitt Loop, Ft Belvoir, Virginia
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1811162407
  • Provider Enumeration Date: 04/24/2008
  • Last Update Date: 09/23/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 0941448922
  • Enrollment ID: I20200804000014

Medical Identifiers

Medical identifiers for Dr Robyn Treadwell such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811162407NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0804XPsychiatry & Neurology - Child & Adolescent Psychiatry 0101258144 (Virginia)Primary
2084P0800XPsychiatry & Neurology - Psychiatry 232858 (Massachusetts)Secondary

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. Dr Robyn Treadwell allows following entities to bill medicare on her behalf.
Entity NameInova Health Care Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952320061
PECOS PAC ID: 2466351093
Enrollment ID: O20080806000696

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. Dr Robyn Treadwell 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
Dr Robyn Treadwell, MD
Po Box 37174,
Baltimore, MD 21297-3174

Ph: (571) 423-5699
Dr Robyn Treadwell, MD
9300 Dewitt Loop,
Ft Belvoir, VA 22060-5285

Ph: (571) 231-7233

Reviews and Comments


Psychiatry & Neurology Doctors in Ft Belvoir, VA

Dr. Michele Denker, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: Ft Belvoir Community Hospital, 9300 Dewitt Loop, Ft Belvoir, VA 22060
Phone: 919-610-8906    
Jocelyn Kilgore,
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 5980 9th St Bldg 1259, Ft Belvoir, VA 22060
Phone: 571-231-1210    
Jim R. Monestime,
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 9300 Dewitt Loop, Ft Belvoir, VA 22060
Phone: 571-231-2408    

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.