PROVIDER PROFILE · NPI 1649479551

Sumathi ChellappaMD

Family PracticeAmes, IAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,971

Unique beneficiaries

—

Total services

3,049

Distinct HCPCS

Medicare payment

$105K

Peer benchmark

Total Medicare services vs. 1,109 Family Practice providers in IA — top quintile (cohort median 805).

PRESCRIBING · PART D · 2024

Total Rx claims

3,245

Beneficiaries

—

Total drug cost

$122K

Distinct drugs

Brand share

16.1%

Top prescribed drugs

Atorvastatin Calcium236 claims

Levothyroxine Sodium192 claims

Losartan Potassium158 claims

Amlodipine Besylate153 claims

Lisinopril152 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.

REFERRAL NETWORK

Where Sumathi Chellappa'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). 16 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LARSON, DAVID	51	148
David Sosnouski Diagnostic Radiology · Ames, IA	44	125
Dean Gute Diagnostic Radiology · Ames, IA	42	148
OLSON, CHARLES	36	102
Sarah Renze Family Practice · Ames, IA	28	141
Grant Goldsberry Diagnostic Radiology · Alleman, IA	26	75
Deepti Kurra Family Practice · Marion, IA	26	101
Mayo Collaborative Services, Inc Clinical Laboratory · Rochester, MN	19	95
Mcfarland Clinic, Pc Clinical Laboratory · Ames, IA	19	186
Mary Greeley Medical Center Medicare Diabetes Preventive Program · Ames, IA	18	49
Meleah Jensen Schneider Physician Assistant · Gladbrook, IA	15	29
Warangkana Chokesuwattanaskul Internal Medicine · La Crosse, WI	14	99

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