Reed S Underwood, MD - Medicare Anesthesiology in Alexandria, VA

Reed S Underwood, MD is a medicare enrolled "Anesthesiology" physician in Alexandria, Virginia. He went to Virginia Commonwealth University, School Of Medicine and graduated in 1986 and has 38 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice First Colonies Anesthesia Associates, Llc and his current practice location is 4320 Seminary Rd, Alexandria, Virginia. You can reach out to his office (for appointments etc.) via phone at (703) 504-3789.

Reed S Underwood is licensed to practice in Virginia (license number 0101055235) 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 1093714560.

Contact Information

Reed S Underwood, MD
4320 Seminary Rd,
Alexandria, VA 22304-1535
(703) 504-3789
(703) 504-3556

Map and Direction




Physician's Profile

Full NameReed S Underwood
GenderMale
SpecialityAnesthesiology
Experience38 Years
Location4320 Seminary Rd, Alexandria, Virginia
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:
  • Reed S Underwood attended and graduated from Virginia Commonwealth University, School Of Medicine in 1986
  NPI Data:
  • NPI Number: 1093714560
  • Provider Enumeration Date: 07/18/2005
  • Last Update Date: 08/12/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 8820027139
  • Enrollment ID: I20080228000385

Medical Identifiers

Medical identifiers for Reed S Underwood such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093714560NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 0101055235 (Virginia)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
First Colonies Anesthesia Associates, Llc8426039744335

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. Reed S Underwood allows following entities to bill medicare on his behalf.
Entity NameFirst Colonies Anesthesia Associates, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740218767
PECOS PAC ID: 8426039744
Enrollment ID: O20040607001456
Entity NameEmergency Medicine Associates Pa Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134117393
PECOS PAC ID: 8022914522
Enrollment ID: O20070919000389

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. Reed S Underwood 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
Reed S Underwood, MD
3998 Fair Ridge Dr, Suite 260,
Fairfax, VA 22033-2907

Ph: (703) 293-9590
Reed S Underwood, MD
4320 Seminary Rd,
Alexandria, VA 22304-1535

Ph: (703) 504-3789

Reviews and Comments


Anesthesiology Doctors in Alexandria, VA

Dr. Talha Siddiqui, M.D.
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 6164 Fuller Ct, Alexandria, VA 22310
Phone: 571-257-9580    
Dr. Julie A Miller, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 2501 Parkers Ln, Alexandria, VA 22306
Phone: 703-295-9360    Fax: 703-295-9369
Dr. Rebecca L Freese, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 2501 Parkers Ln, Alexandria, VA 22306
Phone: 703-664-7049    Fax: 703-295-9369
Mrs. Cheryl V Lynch, CRNA
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 4320 Seminary Rd, Inova Alexandria Hospital, Alexandria, VA 22304
Phone: 703-504-3789    Fax: 703-504-3556
Aristides John Michos, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 4320 Seminary Rd, Alexandria, VA 22304
Phone: 703-504-3789    
Ms. Joyce A Kolias, CRNA
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 4320 Seminary Rd, Inova Alexandria Hospital, Alexandria, VA 22304
Phone: 703-504-3789    Fax: 703-504-3556

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.