What is Erika Fellinger's specialty?

Erika Fellinger (NPI 1861414823) is a Medicare-billing provider whose primary specialty is General Surgery in Cambridge, MA.

Where does Erika Fellinger practice?

Erika Fellinger practices in Cambridge, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1861414823.

How much does Medicare pay Erika Fellinger?

Erika Fellinger (NPI 1861414823) received approximately $22K in total Medicare Part B payments, serving 71 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1861414823

Erika FellingerMD

PRACTICETHE CAMBRIDGE HOSPITALSee all providers at this practice →

General SurgeryCambridge, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$3K

Peer benchmark

Total Medicare services vs. 507 General Surgery providers in MA — bottom quintile (cohort median 312).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

91.3

Quality

77.5

Cost

76.7

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.68%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$60

Payment records

By payment type

Food and Beverage$60

Top paying entities

Food and Beverage$60

REFERRAL NETWORK

Where Erika Fellinger'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). 12 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CAMBRIDGE PUBLIC HEALTH COMMISSION	134	1,077
Nazli Erbay Diagnostic Radiology · Cambridge, MA	26	80
Gregory Harrington Diagnostic Radiology · Cambridge, MA	25	100
Adam Gustin Diagnostic Radiology · Cambridge, MA	22	79
Jonathan Opraseuth Interventional Radiology · Falls Church, VA	22	104
Daniela Budiu Cardiology · Danville, IN	22	116
Stephan Auerbach Diagnostic Radiology · Cambridge, MA	20	68
SHABASHOV, ANATOLI	20	94
Thomas Risser Cardiology · Cambridge, MA	20	70
THE GENERAL HOSPITAL CORPORATION	18	107
Kevin Dennehy Anesthesiology · Boston, MA	16	36
James Pollard Diagnostic Radiology · Cambridge, MA	13	34

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