What is Gregory Gardner's specialty?

Gregory Gardner (NPI 1801886916) is a Medicare-billing provider whose primary specialty is Anesthesiology in Concord, MA.

Where does Gregory Gardner practice?

Gregory Gardner practices in Concord, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1801886916.

How much does Medicare pay Gregory Gardner?

Gregory Gardner (NPI 1801886916) received approximately $46K in total Medicare Part B payments, serving 374 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1801886916

Gregory GardnerD.O.

AnesthesiologyConcord, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

303

Unique beneficiaries

—

Total services

311

Distinct HCPCS

Medicare payment

$30K

Peer benchmark

Total Medicare services vs. 1,419 Anesthesiology providers in MA — top quintile (cohort median 245).

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

Total received

$23

Payment records

By payment type

Food and Beverage$23

Top paying entities

Food and Beverage$23

REFERRAL NETWORK

Where Gregory Gardner'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). 15 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
David Sherman Pathology · Concord, MA	35	42
Michelle Duggan Certified Registered Nurse Anesthetist (CRNA) · Framingham, MA	29	30
Thomas Lamattina Cardiology · Concord, MA	28	47
John Mcinnis Orthopedic Surgery · Concord, MA	24	115
David Rose Diagnostic Radiology · Boston, MA	22	42
HERSON, STEVEN	22	29
Iris Bonilla-Yoon Diagnostic Radiology · Boston, MA	17	21
Alexia Caprio Certified Registered Nurse Anesthetist (CRNA) · Concord, MA	17	18
Anjum Butte Cardiology · Boston, MA	14	23
INTRIERE, LISA	14	20
PLYMOUTH, CARINE	13	14
Donald Driscoll Orthopedic Surgery · Concord, MA	13	70

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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