Dr Nathanael Young Johnston, MD - Medicare Internal Medicine in Mobile, AL

Dr Nathanael Young Johnston, MD is a medicare enrolled "Internal Medicine" physician in Mobile, Alabama. His current practice location is 2451 University Hospital Dr Rm 714, Mobile, Alabama. You can reach out to his office (for appointments etc.) via phone at (215) 434-3915.

Dr Nathanael Young Johnston is licensed to practice in Alabama (license number L.5668) 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 1073263026.

Contact Information

Dr Nathanael Young Johnston, MD
2451 University Hospital Dr Rm 714,
Mobile, AL 36617-2300
(215) 434-3915
(215) 415-1387

Map and Direction




Physician's Profile

Full NameDr Nathanael Young Johnston
GenderMale
SpecialityInternal Medicine
Location2451 University Hospital Dr Rm 714, Mobile, Alabama
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1073263026
  • Provider Enumeration Date: 03/24/2022
  • Last Update Date: 10/10/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 8224419437
  • Enrollment ID: I20220719003923

Medical Identifiers

Medical identifiers for Dr Nathanael Young Johnston such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1073263026NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics L.5668 (Alabama)Secondary
207R00000XInternal Medicine L.5668 (Alabama)Primary

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 Nathanael Young Johnston 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 Nathanael Young Johnston, MD
2451 University Hospital Dr Rm 714,
Mobile, AL 36617-2300

Ph: (215) 434-3915
Dr Nathanael Young Johnston, MD
2451 University Hospital Dr Rm 714,
Mobile, AL 36617-2300

Ph: (215) 434-3915

Reviews and Comments


Internal Medicine Doctors in Mobile, AL

Frederick Joseph Rossi Iii,
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Mr. Stephen Reeves Dill, MD
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Sandeep Vidyadhar Bhadkamkar, MD
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Phone: 251-266-3580    Fax: 251-266-3581
Reynaldo Rodriguez, DO
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Practice Location: 3601 Springhill Business Park, Mobile, AL 36608
Phone: 251-873-6192    Fax: 251-873-6193

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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