What is Mary Keller's specialty?

Mary Keller (NPI 1275567703) is a Medicare-billing provider whose primary specialty is General Surgery in Rockford, IL.

Where does Mary Keller practice?

Mary Keller practices in Rockford, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1275567703.

How much does Medicare pay Mary Keller?

Mary Keller (NPI 1275567703) received approximately $53K in total Medicare Part B payments, serving 237 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1275567703

Mary KellerM.D.

General SurgeryRockford, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

362

Unique beneficiaries

—

Total services

934

Distinct HCPCS

Medicare payment

$45K

Peer benchmark

Total Medicare services vs. 756 General Surgery providers in IL — top quintile (cohort median 318).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Mupirocin39 claims

Gentamicin Sulfate25 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Home health agency

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Mary Keller'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). 5 inbound referrers · 21 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Martin Butler Diagnostic Radiology · Rockford, IL	39	130
Eric Cuasay Diagnostic Radiology · Rockford, IL	36	129
Hyungmin Kang Diagnostic Radiology · Rockford, IL	31	84
ROGERS, CATHERINE	24	81
Mohamed Zeater Pulmonary Disease · Rockford, IL	11	46

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
SWEDISHAMERICAN HOSPITAL	145	1,109
Frank Bonelli Diagnostic Radiology · Beverly Hills, CA	33	118
Hyungmin Kang Diagnostic Radiology · Rockford, IL	28	80
Stephen Bernsten Diagnostic Radiology · Rockford, IL	26	63
Eric Cuasay Diagnostic Radiology · Rockford, IL	25	60
SAINT ANTHONY MEDICAL CENTER	25	107
Edward Steffen Diagnostic Radiology · Rockford, IL	23	69
Mark Traill Diagnostic Radiology · Wyoming, MI	22	52
Marc Bernstein Diagnostic Radiology · Rockford, IL	22	51
Martin Butler Diagnostic Radiology · Rockford, IL	20	52
Sara Fleming Pathology · Rockford, IL	20	52
ROGERS, CATHERINE	19	73

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