What is Parameswaran Hariharan's specialty?

Parameswaran Hariharan (NPI 1720084460) is a Medicare-billing provider whose primary specialty is Internal Medicine in Batavia, OH.

Where does Parameswaran Hariharan practice?

Parameswaran Hariharan practices in Batavia, OH, based on the location reported in the CMS Medicare provider datasets for NPI 1720084460.

How much does Medicare pay Parameswaran Hariharan?

Parameswaran Hariharan (NPI 1720084460) received approximately $136K in total Medicare Part B payments, serving 573 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1720084460

Parameswaran HariharanM.D.

PRACTICECENTERS FOR FOOT & ANKLE CARE LLCSee all providers at this practice →

Internal MedicineBatavia, OHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,335

Unique beneficiaries

—

Total services

1,681

Distinct HCPCS

Medicare payment

$130K

Peer benchmark

Total Medicare services vs. 3,517 Internal Medicine providers in OH — top quintile (cohort median 587).

PRESCRIBING · PART D · 2024

Total Rx claims

11,840

Beneficiaries

—

Total drug cost

$1.1M

Distinct drugs

156

Brand share

20.6%

Top prescribed drugs

Atorvastatin Calcium1,067 claims

Amlodipine Besylate671 claims

Levothyroxine Sodium371 claims

Pantoprazole Sodium351 claims

Lisinopril337 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$151

Payment records

By payment type

Food and Beverage$151

Top paying entities

Food and Beverage$151

REFERRAL NETWORK

Where Parameswaran Hariharan'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). 62 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Rakesh Gupta General Practice · Batavia, OH	284	789
Labone Of Ohio Inc Clinical Laboratory · Cincinnati, OH	229	925
Thomas Heffernan Diagnostic Radiology · Greensboro, NC	224	555
Jonathan Lampkin Diagnostic Radiology · Columbus, OH	164	365
Barry Stevens Diagnostic Radiology · West Union, OH	155	382
Susheela Rajan Internal Medicine · Batavia, OH	154	341
Stephen Meyers Cardiology · Batavia, OH	137	312
Nathan Long Diagnostic Radiology · Batavia, OH	127	297
Samir Ataya Pulmonary Disease · Batavia, OH	109	414
Robert Lambert Emergency Medicine · Cincinnati, OH	99	185
WAHLBRINK, ROBERT	88	216
MERCY HEALTH MEDICAL TRANSPORTATION LLC	69	119

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