PROVIDER PROFILE · NPI 1558363317

Nathaniel RatnasamyM. D.

Infectious DiseaseFindlay, OHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

611

Unique beneficiaries

—

Total services

1,110

Distinct HCPCS

Medicare payment

$70K

Peer benchmark

Total Medicare services vs. 241 Infectious Disease providers in OH — top quintile (cohort median 426).

PRESCRIBING · PART D · 2024

Total Rx claims

1,002

Beneficiaries

—

Total drug cost

$1.1M

Distinct drugs

Brand share

39.3%

Top prescribed drugs

Cephalexin100 claims

Doxycycline Hyclate77 claims

Emtricitabine/Tenofov Alafenam56 claims

Elviteg/Cob/Emtri/Tenof Alafen56 claims

Dolutegravir Sodium/Lamivudine54 claims

QUALITY · MIPS · 2024

Final MIPS score

71.7

Quality

52.4

Cost

66.5

Improvement activities

40.0

Promoting interop.

84.0

Payment adjustment

-0.40%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$41K

Payment records

By payment type

Consulting Fee$41K

Food and Beverage$620

REFERRAL NETWORK

Where Nathaniel Ratnasamy'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). 20 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Hanco Emergency Medical Services, Llc Ambulance Service Provider · Findlay, OH	35	134
Susan Phelps Diagnostic Radiology · East Lansing, MI	31	162
Blanchard Valley Medical Associates, Inc Clinical Laboratory · Findlay, OH	30	91
MERCY HEALTH - TIFFIN HOSPITAL LLC	26	284
Michael Denike Cardiology · Findlay, OH	23	71
David Meier Interventional Cardiology · Findlay, OH	23	132
Brittany Wade-Tucker Nurse Practitioner · Marion, OH	18	50
Pathology Laboratories, Inc. Clinical Laboratory · Toledo, OH	16	140
Laura Dagani Nurse Practitioner · Findlay, OH	15	34
GUPTA, POOJA	15	31
Martin Valdivia Arenas Critical Care (Intensivists) · Weston, FL	15	89
CAIRNS, CAROL	15	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