Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Andrew T Johnson, MD

Individual provider Medical Oncology Physician · NPI 1497045553

Andrew T Johnson, MD practises Hematology/Oncology in Gainesville, Georgia. Graduated from Medical College of Georgia School of Medicine in 2011, 15 years ago. Practices with The Longstreet Clinic, PC, a 142-clinician group, works from 5 locations, accepts Medicare assignment and offers telehealth. Licensed in Georgia.

Years since qualifying
15
Trained at
Medical College of Georgia School of Medicine
Licensed in
GA
In the registry since
2011
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

725 Jesse Jewell Pkwy SE
Gainesville, GA 30501-3834
Phone: (770) 297-5700
Fax: (770) 718-1877
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 1515 River Pl Ste 150, Braselton, GA 30517-5603 — (770) 297-5700
  • 1400 River Pl, Braselton, GA 30517-5600 — (770) 297-5700
  • 743 Spring St Ne, Gainesville, GA 30501-3715 — (770) 297-5700
  • 1640 Falls Rd, Toccoa, GA 30577-2411 — (706) 886-5353

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 078130 (GA)
Hematology (Internal Medicine) Physician Taxonomy 207RH0000X · Licence 078130 (GA)

Record details

NPI number1497045553
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 11, 2011
Last updated in NPPESApril 12, 2021
Certification dateApril 12, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolMEDICAL COLLEGE OF GEORGIA SCHOOL OF MEDICINE
Graduated 2011 (15 years in practice)
Group practice The Longstreet Clinic, Pc — 142 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients448
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $3,066 134 payments · a meal or drink at a meeting or visit, not a fee
Education $177 3 payments · educational material or training, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at The Longstreet Clinic, PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 142 clinicians in the practice; 12 are shown here.

Other providers in Gainesville