Dr John Herbert Niles Jr, MD - Medicare Obstetrics/gynecology in Greenbelt, MD

Dr John Herbert Niles Jr, MD is a medicare enrolled "Obstetrics & Gynecology - Gynecology" physician in Greenbelt, Maryland. He went to Howard University College Of Medicine and graduated in 1963 and has 61 years of diverse experience with area of expertise as Obstetrics/gynecology. His current practice location is 7500 Greenway Center Dr, Suite 620, Greenbelt, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 474-5400.

Dr John Herbert Niles Jr is licensed to practice in Maryland (license number D0009397) 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 1528161445.

Contact Information

Dr John Herbert Niles Jr, MD
7500 Greenway Center Dr, Suite 620,
Greenbelt, MD 20770-3502
(301) 474-5400
(301) 474-0800

Map and Direction




Physician's Profile

Full NameDr John Herbert Niles Jr
GenderMale
SpecialityObstetrics/gynecology
Experience61 Years
Location7500 Greenway Center Dr, Greenbelt, 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:
  • Dr John Herbert Niles Jr attended and graduated from Howard University College Of Medicine in 1963
  NPI Data:
  • NPI Number: 1528161445
  • Provider Enumeration Date: 09/06/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 7810977725
  • Enrollment ID: I20100528000018

Medical Identifiers

Medical identifiers for Dr John Herbert Niles Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1528161445NPI-NPPES
05429OtherMDAMERIGROUP

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VG0400XObstetrics & Gynecology - Gynecology D0009397 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Medstar Washington Hospital CenterWashington, DCHospital

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 John Herbert Niles Jr allows following entities to bill medicare on his behalf.
Entity NamePrimary Care Womens Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427229798
PECOS PAC ID: 0941280853
Enrollment ID: O20040721001622

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 John Herbert Niles Jr 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 John Herbert Niles Jr, MD
7500 Greenway Center Drive, Suite 620,
Greenbelt, MD 20770

Ph: (301) 320-0315
Dr John Herbert Niles Jr, MD
7500 Greenway Center Dr, Suite 620,
Greenbelt, MD 20770-3502

Ph: (301) 474-5400

Reviews and Comments


Obstetrics & Gynecology Doctors in Greenbelt, MD

Dr. Siamack Bahrami, MD
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Practice Location: 8957-k Edmonston Rd, Suite K, Greenbelt, MD 20770
Phone: 301-982-9333    Fax: 301-441-3672
Danielle R Waldrop, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 7525 Greenway Center Dr, #216, Greenbelt, MD 20770
Phone: 301-486-1870    
Ashley Elizabeth Pimperl, CRNP
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Medicare: Medicare Enrolled
Practice Location: 7501 Greenway Center Dr Ste 410, Greenbelt, MD 20770
Phone: 240-616-3934    
Dr. Lenore Marie Tietjens-grillo, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 9001 Edmonston Rd Ste 40, Greenbelt, MD 20770
Phone: 240-790-3325    Fax: 301-345-1865
Dr. Paul Dean Rogers, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 7309 Hanover Pkwy, Suite A&b, Greenbelt, MD 20770
Phone: 301-982-0657    
Dr. Javaka K Moore, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 7525 Greenway Center Drive, Suite 216, Greenbelt, MD 20770
Phone: 301-486-1870    Fax: 301-669-1873

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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