Doctor profile · Federal record

Dr. Agnieszka Snioch, MD

Family Medicine Physician (CMS: Family Practice) · Leominster, MA

  • NPI 1437135720
  • Accepts Medicare
  • 31 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
225 New Lancaster RD
Leominster, MA 014534958
(978) 466-3208
fax (978) 840-1680
Mailing address
5 Neponset St, Wot 2Nd Fl, Ste C203
Worcester, MA 016062714

Credentials & registration

NPPES · NUCC
NPI registered
December 2005 — 21 yrs on file
Profile last updated
December 11, 2018
Year of graduation
1995 — 31 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Massachusetts #224420
Medicaid
MA #110041556A

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1437135720. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
316
Distinct HCPCS
9
Medicare allowed
$38,367
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 86 62 $130
99213 Established patient office or other outpatient visit, 20-29 minutes 55 45 $92
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 42 42 $132
G0008 Administration of influenza virus vaccine 29 28 $34
99215 Established patient office or other outpatient visit, 40-54 minutes 28 23 $183
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 20 20 $281
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage 20 20 $75
G0009 Administration of pneumococcal vaccine 20 20 $34
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit 16 16 $168

In context: peer comparison

Among 13 peers in this city , average services per provider: 76. This provider delivers 4.2× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,745
Patients
818
Total drug cost
$51,826
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 538 164 $11,434
Amlodipine Besylate Generic 246 71 $2,842
Levothyroxine Sodium Generic 237 64 $3,736
Omeprazole Generic 229 66 $5,603
Lisinopril Generic 202 63 $2,471
Losartan Potassium Generic 196 60 $3,942
Gabapentin Generic 169 38 $2,898
Metoprolol Succinate Generic 161 44 $3,770
Trazodone Hcl Generic 141 40 $2,131
Furosemide Generic 118 37 $1,100

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Agnieszka Snioch's medical specialty?
Dr. Agnieszka Snioch practices Family Medicine Physician in Leominster, MA.
Where does Dr. Agnieszka Snioch practice?
Dr. Agnieszka Snioch practices at 225 New Lancaster RD, Leominster, MA 014534958. Office phone: 9784663208.
What is Dr. Agnieszka Snioch's NPI?
Dr. Agnieszka Snioch's National Provider Identifier (NPI) is 1437135720, issued by NPPES.
Does Dr. Agnieszka Snioch accept Medicare assignment?
Yes. Dr. Agnieszka Snioch accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Agnieszka Snioch 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); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.