Dr Joshua Michael Ammerman, MD - Medicare Neurosurgery in Washington, DC

Dr Joshua Michael Ammerman, MD is a medicare enrolled "Neurological Surgery" physician in Washington, District Of Columbia. He went to George Washington University School Of Medicine and graduated in 2000 and has 24 years of diverse experience with area of expertise as Neurosurgery. He is a member of the group practice Washington Neurosurgical Associates, P. C. and his current practice location is 3301 New Mexico Ave Nw, Suite 352, Washington, District Of Columbia. You can reach out to his office (for appointments etc.) via phone at (202) 966-6300.

Dr Joshua Michael Ammerman is licensed to practice in District Of Columbia (license number MD034829) 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 1043361124.

Contact Information

Dr Joshua Michael Ammerman, MD
3301 New Mexico Ave Nw, Suite 352,
Washington, DC 20016-3622
(202) 966-6300
Not Available

Map and Direction




Physician's Profile

Full NameDr Joshua Michael Ammerman
GenderMale
SpecialityNeurosurgery
Experience24 Years
Location3301 New Mexico Ave Nw, Washington, District Of Columbia
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:
  • Dr Joshua Michael Ammerman attended and graduated from George Washington University School Of Medicine in 2000
  NPI Data:
  • NPI Number: 1043361124
  • Provider Enumeration Date: 01/15/2007
  • Last Update Date: 12/11/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 7214011329
  • Enrollment ID: I20080228000194

Medical Identifiers

Medical identifiers for Dr Joshua Michael Ammerman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043361124NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207T00000XNeurological Surgery MD034829 (District Of Columbia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sibley Memorial HospitalWashington, DCHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Washington Neurosurgical Associates, P. C.71130012233

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 Joshua Michael Ammerman allows following entities to bill medicare on his behalf.
Entity NameWashington Neurosurgical Associates, P. C.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770772816
PECOS PAC ID: 7113001223
Enrollment ID: O20080520000200

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 Joshua Michael Ammerman 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 Joshua Michael Ammerman, MD
5608 Marengo Rd,
Bethesda, MD 20816-3313

Ph: (301) 229-5588
Dr Joshua Michael Ammerman, MD
3301 New Mexico Ave Nw, Suite 352,
Washington, DC 20016-3622

Ph: (202) 966-6300

Reviews and Comments


Neurological Surgery Doctors in Washington, DC

Dr. Joshua James Wind, M.D.
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Phone: 202-966-6300    Fax: 202-364-4362
Dr. Nirali Patel,
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Phone: 202-444-4972    Fax: 202-444-7333
Vinay Deshmukh, MD
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Phone: 202-295-0545    Fax: 877-723-2336
John Myseros, MD
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Medicare: Medicare Enrolled
Practice Location: 111 Michigan Ave Nw, Washington, DC 20010
Phone: 202-884-3020    
Mani Nathan Nair, MD
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Medicare: Accepting Medicare Assignments
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Phone: 202-444-0719    Fax: 202-444-7344
Damirez Toruvio Fossett, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 2041 Georgia Ave Nw # 5b05, Washington, DC 20060
Phone: 202-865-1546    Fax: 202-865-4395

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.