What is Marina Zaretskaya's specialty?

Marina Zaretskaya (NPI 1386711182) is a Medicare-billing provider whose primary specialty is Neurology in Pittsburgh, PA.

Where does Marina Zaretskaya practice?

Marina Zaretskaya practices in Pittsburgh, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1386711182.

How much does Medicare pay Marina Zaretskaya?

Marina Zaretskaya (NPI 1386711182) received approximately $26K in total Medicare Part B payments, serving 229 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1386711182

Marina ZaretskayaM.D.

NeurologyPittsburgh, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

339

Unique beneficiaries

—

Total services

428

Distinct HCPCS

Medicare payment

$22K

Peer benchmark

Total Medicare services vs. 850 Neurology providers in PA — above median (cohort median 399).

PRESCRIBING · PART D · 2024

Total Rx claims

3,563

Beneficiaries

—

Total drug cost

$401K

Distinct drugs

Brand share

25.4%

Top prescribed drugs

Levetiracetam553 claims

Gabapentin237 claims

Prednisone179 claims

Phenobarbital175 claims

Carbidopa/Levodopa171 claims

QUALITY · MIPS · 2024

Final MIPS score

80.9

Quality

61.9

Cost

74.6

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.25%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Marina Zaretskaya's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 37 inbound referrers · 68 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
GATES, ROBERT	55	211
Robert Peard Diagnostic Radiology · Pittsburgh, PA	49	194
Chhaganlal Ladani Cardiology · Mc Kees Rocks, PA	42	190
Margaret Miller Diagnostic Radiology · Pittsburgh, PA	36	196
SCALERCIO, ANTHONY	36	189
Beatrice Carlin Diagnostic Radiology · Pittsburgh, PA	35	226
Vikas Agarwal Diagnostic Radiology · Pittsburgh, PA	24	91
NPI 1184693137	20	57
Barton Branstetter Diagnostic Radiology · Pittsburgh, PA	20	66
Richard Rosenbloom Cardiology · Pittsburgh, PA	18	123
Christopher Seymour Critical Care (Intensivists) · Pittsburgh, PA	18	133
ST CLAIR MEMORIAL HOSPITAL	17	52

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
UPMC MERCY	156	434
KARR, STEVEN	43	203
Robert Peard Diagnostic Radiology · Pittsburgh, PA	42	193
William Delfyett Diagnostic Radiology · Pittsburgh, PA	42	106
GATES, ROBERT	39	150
Quest Diagnostics Venture Llc Clinical Laboratory · Pittsburgh, PA	35	114
Margaret Miller Diagnostic Radiology · Pittsburgh, PA	31	165
NPI 1730160748	31	63
Beatrice Carlin Diagnostic Radiology · Pittsburgh, PA	27	216
UPMC PRESBYTERIAN SHADYSIDE	26	64
Maxim Hammer Neurology · Bethel Park, PA	26	117
SCALERCIO, ANTHONY	24	124

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events