Doctor profile · Federal record

Dr. Nikolaos Papadantonakis, M.D

Hematology & Oncology Physician (CMS: Hematology) · Atlanta, GA

  • NPI 1861764615
  • Accepts Medicare
  • MIPS 86.9 / 100 · 2023
  • 21 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1365 Clifton RD Ne Bldg C
Atlanta, GA 303222110
(404) 778-1526
Mailing address
1365 Clifton RD Ne Bldg B
Atlanta, GA 303225310

Credentials & registration

NPPES · NUCC
NPI registered
February 2012 — 14 yrs on file
Profile last updated
February 13, 2020
Year of graduation
2005 — 21 yrs since
Specialty taxonomy
207RH0003X — NUCC code
State license (1)
Georgia #83876

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1861764615. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
98
Distinct HCPCS
2
Medicare allowed
$7,688
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 54 30 $63
99214 Established patient office or other outpatient visit, 30-39 minutes 44 22 $97

In context: peer comparison

Among 27 peers in this city , average services per provider: 465. This provider delivers 0.2× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
256
Patients
40
Total drug cost
$959,979
Drug Type Claims Patients Total cost
Hydroxyurea Generic 59 12 $1,598
Valacyclovir (Valacyclovir Hcl) Brand 44 17 $2,165
Prochlorperazine Maleate Generic 33 11 $486
Venclexta (Venetoclax) Brand 25 0 $214,394
Sprycel (Dasatinib) Brand 24 0 $422,703
Tasigna (Nilotinib Hcl) Brand 16 0 $173,676
Cresemba (Isavuconazonium Sulfate) Brand 15 0 $95,749
Levofloxacin Generic 15 0 $378
Allopurinol Generic 14 0 $89
Pegasys (Peginterferon Alfa-2a) Brand 11 0 $48,741

Frequently asked questions

Auto-generated from federal data
What is Dr. Nikolaos Papadantonakis's medical specialty?
Dr. Nikolaos Papadantonakis practices Hematology & Oncology Physician in Atlanta, GA.
Where does Dr. Nikolaos Papadantonakis practice?
Dr. Nikolaos Papadantonakis practices at 1365 Clifton RD Ne Bldg C, Atlanta, GA 303222110. Office phone: 4047781526.
What is Dr. Nikolaos Papadantonakis's NPI?
Dr. Nikolaos Papadantonakis's National Provider Identifier (NPI) is 1861764615, issued by NPPES.
Does Dr. Nikolaos Papadantonakis accept Medicare assignment?
Yes. Dr. Nikolaos Papadantonakis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nikolaos Papadantonakis commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.