Doctor profile · Federal record

Dr. ALEKSANDRA MAMORSKA-DYGA, M.D.

Hematology & Oncology Physician (CMS: HEMATOLOGY/ONCOLOGY) · NYACK, NY

  • NPI 1467735472
  • Accepts Medicare
  • 21 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
160 N MIDLAND AVE
NYACK, NY 109601912
(845) 348-2000
Mailing address
7516 86TH RD
WOODHAVEN, NY 114211024

Credentials & registration

NPPES · NUCC
NPI registered
September 2011 — 15 yrs on file
Profile last updated
March 16, 2020
Year of graduation
2005 — 21 yrs since
Specialty taxonomy
207RH0003X — NUCC code
State license (1)
New York #267944

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1467735472. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,708
Distinct HCPCS
8
Medicare allowed
$215,123
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 733 300 $111
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 545 235 $136
99213 Established patient office or other outpatient visit, 20-29 minutes 206 144 $75
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 109 107 $199
99205 New patient office or other outpatient visit, 60-74 minutes 72 72 $209
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 16 16 $150
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 15 11 $91
99205 New patient office or other outpatient visit, 60-74 minutes 12 12 $257

In context: peer comparison

Among 2 peers in this city , average services per provider: 291. This provider delivers 5.9× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$851
Transactions
37
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
ABBVIE INC. 6 $158.16
Eisai Inc. 6 $126.46
Mirati Therapeutics, Inc. 4 $109.57
E.R. Squibb & Sons, L.L.C. 4 $99.53
PFIZER INC. 4 $68.89
Astellas Pharma US Inc 2 $51.20
Daiichi Sankyo Inc. 2 $41.15
Ipsen Biopharmaceuticals, Inc 1 $31.99
Exelixis Inc. 2 $30.68
Blueprint Medicines Corporation 1 $28.87
PUMA BIOTECHNOLOGY, INC. 1 $27.52
ARRAY BIOPHARMA INC 1 $24.33
Merck Sharp & Dohme LLC 1 $22.92
Janssen Biotech, Inc. 1 $15.54
Myriad Genetic Laboratories, Inc. 1 $14.62

By nature of payment

Food and Beverage
$851

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
359
Patients
93
Total drug cost
$131,548
Drug Type Claims Patients Total cost
Eliquis (Apixaban) Brand 114 30 $92,332
Anastrozole Generic 101 39 $2,967
Xarelto (Rivaroxaban) Brand 31 0 $32,575
Letrozole Generic 30 13 $967
Hydroxyurea Generic 17 0 $732
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 16 11 $155
Allopurinol Generic 15 0 $240
Enoxaparin Sodium Generic 13 0 $1,349
Lidocaine-Prilocaine (Lidocaine/Prilocaine) Brand 11 0 $175
Metoprolol Tartrate Generic 11 0 $57