Doctor profile · Federal record

Dr. Daniel Reuben, MD

Hematology & Oncology Physician (CMS: Hematology/Oncology) · Hematology & Oncology Physician · Fairfield, CT

  • NPI 1619979416
  • Accepts Medicare
  • 28 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
425 Post RD Ste 204
Fairfield, CT 068246232
(203) 255-4545
Mailing address
1290 Silas Deane Highway, Hhc - Cvo
Wethersfield, CT 061094337

Credentials & registration

NPPES · NUCC
NPI registered
August 2005 — 21 yrs on file
Profile last updated
July 3, 2024
Year of graduation
1998 — 28 yrs since
Specialty taxonomy
207RH0003X — NUCC code
State licenses (2)
Connecticut #39627 · South Carolina #37540
Medicaid
CT #001396276

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1619979416. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
557
Distinct HCPCS
7
Medicare allowed
$58,010
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 296 82 $92
99214 Established patient office or other outpatient visit, 30-39 minutes 117 37 $119
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 43 20 $75
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 34 31 $123
99204 New patient office or other outpatient visit, 45-59 minutes 28 28 $126
99215 Established patient office or other outpatient visit, 40-54 minutes 27 16 $136
99205 New patient office or other outpatient visit, 60-74 minutes 12 12 $171

In context: peer comparison

Among 2 peers in Fairfield Hematology & Oncology Physician, average services per provider: 62. This provider delivers 9.0× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$450
Transactions
19
Manufacturers
14
Payer (manufacturer) Industry Txns Amount
Merck Sharp & Dohme LLC 3 $71.82
Novartis Pharmaceuticals Corporation 2 $51.98
Astellas Pharma US INC 2 $50.75
Array Biopharma INC 2 $45.00
Jazz Pharmaceuticals INC. 1 $31.67
Rigel Pharmaceuticals, INC. 1 $27.54
Adc Therapeutics America, INC. 1 $26.98
Janssen Biotech, INC. 1 $26.62
Servier Pharmaceuticals LLC 1 $22.22
GlaxoSmithKline, LLC. 1 $21.65
Coherus Biosciences INC. 1 $20.73
Sobi, INC 1 $20.20
Legend Biotech USA INC. 1 $17.97
Celgene Corporation 1 $15.00

By nature of payment

Food and Beverage
$450

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
227
Patients
12
Total drug cost
$1,318,836
Drug Type Claims Patients Total cost
Oxycodone Hcl Generic 50 0 $1,642
Braftovi (Encorafenib) Brand 32 0 $495,027
Mektovi (Binimetinib) Brand 32 0 $453,175
Prochlorperazine Maleate Generic 21 12 $317
Levothyroxine Sodium Generic 19 0 $175
Votrient (Pazopanib Hcl) Brand 19 0 $236,049
Eliquis (Apixaban) Brand 17 0 $9,227
Somatuline Depot (Lanreotide Acetate) Brand 13 0 $122,961
Lidocaine-Prilocaine (Lidocaine/Prilocaine) Brand 12 0 $196
Prednisone Generic 12 0 $67

Frequently asked questions

Auto-generated from federal data
What is Dr. Daniel Reuben's medical specialty?
Dr. Daniel Reuben practices Hematology & Oncology Physician in Fairfield, CT.
Where does Dr. Daniel Reuben practice?
Dr. Daniel Reuben practices at 425 Post RD Ste 204, Fairfield, CT 068246232. Office phone: 2032554545.
What is Dr. Daniel Reuben's NPI?
Dr. Daniel Reuben's National Provider Identifier (NPI) is 1619979416, issued by NPPES.
Does Dr. Daniel Reuben accept Medicare assignment?
Yes. Dr. Daniel Reuben accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Daniel Reuben 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 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.