Doctor profile · Federal record

Dr. Robert Klafter, M.D.

Hematology & Oncology Physician (CMS: Medical Oncology) · Hematology & Oncology Physician · Stockbridge, GA

  • NPI 1558360446
  • Accepts Medicare
  • MIPS 98.5 / 100 · 2023
  • 32 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
1757 Rock Quarry RD Ste A
Stockbridge, GA 302817303
(678) 284-6575
Additional location
12 E 86Th St, Ofc 4
New York, NY 100280506
(212) 861-6660
fax (212) 744-4696
Mailing address
12 E 86Th St, Ofc 4
New York, NY 100280506

Credentials & registration

NPPES · NUCC
NPI registered
July 2005 — 21 yrs on file
Profile last updated
March 2, 2023
Year of graduation
1994 — 32 yrs since
Specialty taxonomy
207RH0003X — NUCC code
State licenses (2)
Georgia #45519 · New York #201795

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1558360446. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
174
Distinct HCPCS
5
Medicare allowed
$20,912
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 59 45 $129
99213 Established patient office or other outpatient visit, 20-29 minutes 39 38 $90
99215 Established patient office or other outpatient visit, 40-54 minutes 37 21 $181
36415 Insertion of needle into vein for collection of blood sample 22 17 $8
99204 New patient office or other outpatient visit, 45-59 minutes 17 17 $168

In context: peer comparison

Among 8 peers in Stockbridge Hematology & Oncology Physician, average services per provider: 162. This provider delivers 1.1× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$624
Transactions
29
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
Genzyme Corporation 7 $140.36
Gilead Sciences, INC. 3 $66.52
Daiichi Sankyo INC. 3 $54.19
Abbvie INC. 2 $52.28
Deciphera Pharmaceuticals INC. 2 $42.91
Merck Sharp & Dohme LLC 2 $41.32
Pharmacosmos Therapeutics INC. 1 $38.80
Adc Therapeutics America, INC. 1 $31.46
Pfizer INC. 2 $30.86
Servier Pharmaceuticals LLC 1 $24.95
Janssen Biotech, INC. 1 $18.73
Genentech USA, INC. 1 $18.16
GlaxoSmithKline, LLC. 1 $17.44
AstraZeneca Pharmaceuticals Lp 1 $17.15
Mirati Therapeutics, INC. 1 $14.38

By nature of payment

Food and Beverage
$624

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
55
Patients
0
Total drug cost
$735
Drug Type Claims Patients Total cost
Anastrozole Generic 19 0 $178
Ondansetron Hcl Generic 14 0 $192
Dexamethasone Generic 11 0 $56
Letrozole Generic 11 0 $309

Frequently asked questions

Auto-generated from federal data
What is Dr. Robert Klafter's medical specialty?
Dr. Robert Klafter practices Hematology & Oncology Physician in Stockbridge, GA.
Where does Dr. Robert Klafter practice?
Dr. Robert Klafter practices at 1757 Rock Quarry RD Ste A, Stockbridge, GA 302817303. Office phone: 6782846575.
What is Dr. Robert Klafter's NPI?
Dr. Robert Klafter's National Provider Identifier (NPI) is 1558360446, issued by NPPES.
Does Dr. Robert Klafter accept Medicare assignment?
Yes. Dr. Robert Klafter accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Klafter commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.