Doctor profile · Federal record

Dr. ZACHARY MASHAW, MD

Family Medicine Physician (CMS: FAMILY PRACTICE) · OGDENSBURG, NY

  • NPI 1912499146
  • Accepts Medicare
  • 8 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
921 STATE ST
OGDENSBURG, NY 136693347
(315) 393-9268
fax (315) 393-3541

Credentials & registration

NPPES · NUCC
NPI registered
June 2018 — 8 yrs on file
Profile last updated
April 11, 2023
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
New York #304188

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1912499146. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
6,201
Distinct HCPCS
10
Medicare allowed
$435,797
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 1,595 650 $122
99213 Established patient office or other outpatient visit, 20-29 minutes 967 477 $86
36415 Insertion of needle into vein for collection of blood sample 682 490 $8
83036 Hemoglobin a1c level 629 257 $10
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 591 591 $123
G0444 Annual depression screening, 5 to 15 minutes 563 563 $18
90756 Influenza vaccine, quadrivalent derived from cell cultures 201 201 $32
G0008 Administration of influenza virus vaccine 200 200 $29
93793 Anticoagulant management of patient taking warfarin 106 12 $11
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen 88 80 $50

In context: peer comparison

Among 2 peers in this city , average services per provider: 184. This provider delivers 34× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,327
Transactions
64
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals LP 14 $355.67
Novo Nordisk Inc 13 $194.88
Lilly USA, LLC 12 $191.80
Boehringer Ingelheim Pharmaceuticals, Inc. 6 $121.21
UCB, Inc. 4 $113.11
Phathom Pharmaceuticals, Inc. 3 $76.88
Exact Sciences Corporation 4 $76.56
Amgen Inc. 1 $31.25
ABBVIE INC. 1 $25.35
Merck Sharp & Dohme LLC 1 $20.48
Mylan Specialty L.P. 1 $20.22
Astellas Pharma US Inc 1 $18.84
Axsome Therapeutics, Inc. 1 $18.33
GlaxoSmithKline, LLC. 1 $18.08
Pharming Healthcare, Inc. 1 $15.67

By nature of payment

Food and Beverage
$1,327

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,709
Patients
783
Total drug cost
$175,404
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 359 98 $4,170
Losartan Potassium Generic 244 67 $3,078
Omeprazole Generic 236 69 $2,868
Amlodipine Besylate Generic 221 70 $1,312
Lisinopril Generic 196 55 $1,814
Rosuvastatin Calcium Generic 187 56 $3,980
Pantoprazole Sodium Generic 183 58 $3,436
Gabapentin Generic 182 49 $4,290
Metformin Hcl Generic 151 46 $1,531
Levothyroxine Sodium Generic 140 42 $3,878

Hospital affiliations

CMS Hospital Compare