What is Chandra Ostrognai's specialty?

Chandra Ostrognai (NPI 1184699423) is a Medicare-billing provider whose primary specialty is Family Practice in Zionsville, IN.

Where does Chandra Ostrognai practice?

Chandra Ostrognai practices in Zionsville, IN, based on the location reported in the CMS Medicare provider datasets for NPI 1184699423.

How much does Medicare pay Chandra Ostrognai?

Chandra Ostrognai (NPI 1184699423) received approximately $33K in total Medicare Part B payments, serving 208 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1184699423

Chandra OstrognaiMD

PRACTICEST. VINCENT MEDICAL GROUP, INC.See all providers at this practice →

Family PracticeZionsville, INI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

489

Unique beneficiaries

—

Total services

664

Distinct HCPCS

Medicare payment

$26K

Peer benchmark

Total Medicare services vs. 2,007 Family Practice providers in IN — above median (cohort median 736).

PRESCRIBING · PART D · 2024

Total Rx claims

5,101

Beneficiaries

—

Total drug cost

$501K

Distinct drugs

Brand share

20.1%

Top prescribed drugs

Atorvastatin Calcium467 claims

Levothyroxine Sodium346 claims

Losartan Potassium222 claims

Amlodipine Besylate217 claims

Rosuvastatin Calcium215 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (6)

Home health agency

Hospital

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Chandra Ostrognai'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). 3 inbound referrers · 6 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST. VINCENT HOSPITAL & HEALTH CARE CENTER, INC.	80	207
Ameripath Indianapolis Pc Clinical Laboratory · Indianapolis, IN	15	42
Luis Romero-Cortez Family Practice · Zionsville, IN	11	28

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MID AMERICA CLINICAL LABORATORIES, LLC	190	589
ST. VINCENT HOSPITAL & HEALTH CARE CENTER, INC.	118	458
BARTLEY, EDWARD	23	39
Ameripath Indianapolis Pc Clinical Laboratory · Indianapolis, IN	19	51
ST. VINCENT CARMEL HOSPITAL, INC.	13	23
Northside Gastroenterology Endoscopy Center Llc Ambulatory Surgical Center · Indianapolis, IN	11	20

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