Dr Maxwell Johannes Diddams, MD - Medicare Internal Medicine in Concord, NC

Dr Maxwell Johannes Diddams, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Concord, North Carolina. His current practice location is 1090 Ne Gateway Ct Ne Ste 201, Concord, North Carolina. You can reach out to his office (for appointments etc.) via phone at (704) 403-7770.

Dr Maxwell Johannes Diddams is licensed to practice in North Carolina (license number 2021-00610) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1740716000.

Contact Information

Dr Maxwell Johannes Diddams, MD
1090 Ne Gateway Ct Ne Ste 201,
Concord, NC 28025-2423
(704) 403-7770
(704) 403-7779

Map and Direction




Physician's Profile

Full NameDr Maxwell Johannes Diddams
GenderMale
SpecialityInternal Medicine - Pulmonary Disease
Location1090 Ne Gateway Ct Ne Ste 201, Concord, North Carolina
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1740716000
  • Provider Enumeration Date: 05/05/2017
  • Last Update Date: 07/04/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 2961770631
  • Enrollment ID: I20211111001949

Medical Identifiers

Medical identifiers for Dr Maxwell Johannes Diddams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1740716000NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 227243 (North Carolina)Secondary
207RC0200XInternal Medicine - Critical Care Medicine 2021-00610 (North Carolina)Secondary
207RP1001XInternal Medicine - Pulmonary Disease 2021-00610 (North Carolina)Primary

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 Maxwell Johannes Diddams allows following entities to bill medicare on his behalf.
Entity NameUniversity Of North Carolina At Chapel Hill
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780669200
PECOS PAC ID: 0648181156
Enrollment ID: O20031105000359

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 Maxwell Johannes Diddams 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 Maxwell Johannes Diddams, MD
1090 Ne Gateway Ct Ne Ste 201,
Concord, NC 28025-2423

Ph: (704) 403-7770
Dr Maxwell Johannes Diddams, MD
1090 Ne Gateway Ct Ne Ste 201,
Concord, NC 28025-2423

Ph: (704) 403-7770

Reviews and Comments


Internal Medicine Doctors in Concord, NC

Leonard Alexander Stallings, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 920 Church St N, Concord, NC 28025
Phone: 704-403-1311    
Dr. Vinay Patel, M.D.
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Practice Location: 1070 Vinehaven Dr Ne, Concord, NC 28025
Phone: 704-783-1840    Fax: 704-783-1850
Aishwarya Palwai, MD
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Practice Location: 920 Church St N, Concord, NC 28025
Phone: 704-403-1311    
Meghan Rebecca Steiner, MD
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Practice Location: 100 Medical Park Dr, Ste 110, Concord, NC 28025
Phone: 704-403-1370    
Ashley Noisette Green, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 200 Medical Park Dr, Ste 330, Concord, NC 28025
Phone: 704-403-1308    
Mr. Ravenodell Garrity,
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Medicare: Not Enrolled in Medicare
Practice Location: 360 Exchange St Nw Apt 207, Concord, NC 28027
Phone: 980-925-0852    
Stephen Sean Zouzoulas, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 100 Medical Park Dr, Ste 210, Concord, NC 28025
Phone: 704-403-6100    

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.