Dr Nathan Alexander Gray, MD - Medicare Internal Medicine in Durham, NC

Dr Nathan Alexander Gray, MD is a medicare enrolled "Internal Medicine - Hospice And Palliative Medicine" physician in Durham, North Carolina. He went to University Of Texas Southwestern Medical School At Dallas and graduated in 2009 and has 15 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Johns Hopkins University, Johns Hopkins University and his current practice location is 2301 Erwin Rd, Durham, North Carolina. You can reach out to his office (for appointments etc.) via phone at (919) 684-8111.

Dr Nathan Alexander Gray is licensed to practice in Maryland (license number D92272) 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 1285864405.

Contact Information

Dr Nathan Alexander Gray, MD
2301 Erwin Rd,
Durham, NC 27705-4699
(919) 684-8111
Not Available

Map and Direction




Physician's Profile

Full NameDr Nathan Alexander Gray
GenderMale
SpecialityInternal Medicine
Experience15 Years
Location2301 Erwin Rd, Durham, North Carolina
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 Nathan Alexander Gray attended and graduated from University Of Texas Southwestern Medical School At Dallas in 2009
  NPI Data:
  • NPI Number: 1285864405
  • Provider Enumeration Date: 07/22/2009
  • Last Update Date: 05/22/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3072761766
  • Enrollment ID: I20211214002506

Medical Identifiers

Medical identifiers for Dr Nathan Alexander Gray such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285864405NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0002XInternal Medicine - Hospice And Palliative Medicine D92272 (Maryland)Primary
207R00000XInternal Medicine 2012-01288 (North Carolina)Secondary
208M00000XHospitalist 2012-01288 (North Carolina)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Johns Hopkins Hospital, TheBaltimore, MDHospital
Johns Hopkins Bayview Medical CenterBaltimore, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Johns Hopkins University4981745098546
Johns Hopkins University89219031472656

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 Nathan Alexander Gray allows following entities to bill medicare on his behalf.
Entity NameJohns Hopkins University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922008549
PECOS PAC ID: 8921903147
Enrollment ID: O20031215000719
Entity NameJohns Hopkins University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689009045
PECOS PAC ID: 4981745098
Enrollment ID: O20131111000166

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 Nathan Alexander Gray 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 Nathan Alexander Gray, MD
6201 Greenleigh Ave,
Middle River, MD 21220-2004

Ph: (410) 933-2704
Dr Nathan Alexander Gray, MD
2301 Erwin Rd,
Durham, NC 27705-4699

Ph: (919) 684-8111

Reviews and Comments


Internal Medicine Doctors in Durham, NC

Dr. Stephen John Greene, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2301 Erwin Rd # Dumc3845, Durham, NC 27705
Phone: 919-684-8111    
Dr. Jacob Paul Feigal, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: Duke University Hospital Gme, Box 3951, Durham, NC 27710
Phone: 919-684-8111    
Dr. David Keith Bright, MD, PHARM D
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4205 Ben Franklin Blvd, Durham, NC 27704
Phone: 919-477-6900    Fax: 919-477-5081
Yuri Anthony Fesko, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 4101 N Roxboro St, Durham, NC 27704
Phone: 919-684-8111    
Mary E Klotman, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 40 Duke Medicine Cir, Durham, NC 27710
Phone: 919-684-8111    
Jonathan Paul Piccini Sr., M.D., M.H.S.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 40 Duke Medicine Cir, Durham, NC 27710
Phone: 919-684-8111    
Dr. Deborah Anne Fisher, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 508 Fulton St, Durham, NC 27705
Phone: 919-286-6945    

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.