What is Gerasimos Zervos's specialty?

Gerasimos Zervos (NPI 1295802809) is a Medicare-billing provider whose primary specialty is Cardiology in Boston, MA.

Where does Gerasimos Zervos practice?

Gerasimos Zervos practices in Boston, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1295802809.

How much does Medicare pay Gerasimos Zervos?

Gerasimos Zervos (NPI 1295802809) received approximately $49K in total Medicare Part B payments, serving 638 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1295802809

Gerasimos ZervosMD

CardiologyBoston, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,406

Unique beneficiaries

—

Total services

1,575

Distinct HCPCS

Medicare payment

$48K

Peer benchmark

Total Medicare services vs. 693 Cardiology providers in MA — below median (cohort median 1,819).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 220035

Hospital

CCN 220071

Hospital

CCN 221300

Hospital

REFERRAL NETWORK

Where Gerasimos Zervos'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). 35 inbound referrers · 36 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE GENERAL HOSPITAL CORPORATION	335	647
Yingbing Wang Diagnostic Radiology · San Francisco, CA	38	38
Judy Hung Cardiology · Boston, MA	27	31
Christopher Newton-Cheh Advanced Heart Failure and Transplant Cardiology · Boston, MA	27	32
Malissa Wood Cardiology · Fort Myers, FL	24	33
Nandita Scott Cardiology · Boston, MA	23	29
Charles Boucher Cardiology · Boston, MA	22	58
Amy Spooner Cardiology · Boston, MA	22	28
Rory Weiner Cardiology · Boston, MA	20	25
Sarah Tsiaras Cardiology · Boston, MA	19	31
Ajay Singh Diagnostic Radiology · Boston, MA	19	24
Richard Sacknoff Diagnostic Radiology · Boston, MA	19	21

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
THE GENERAL HOSPITAL CORPORATION	162	306
YASUDA, TSUNEHIRO	110	112
SCOTT, JAMES	68	71
RITTER, MARY	46	46
FALLON SERVICE, INC.	33	39
Charles Boucher Cardiology · Boston, MA	19	44
NEWTON-WELLESLEY HOSPITAL	18	39
MASS GENERAL BRIGHAM HOME CARE, INC.	18	19
Joseph Garasic Cardiology · Boston, MA	18	47
PATTI, JOHN	18	23
Rory Weiner Cardiology · Boston, MA	17	26
Richard Sacknoff Diagnostic Radiology · Boston, MA	16	19

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