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Om Parkash

Internal Medicine β€’ Olean, NY

Active NPI 1861141715 Individual Practitioner Male Practitioner
Practice location in NPPES

515 Main St
Olean, NY 147601513

Call 7163732600 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

515 Main St

Olean, NY 147601513

Telephone 7163732600
Organization at the Same NPPES Address or Phone
Psychiatric Network, Pc Facility NPI 1457305690

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2011

30-day fills

345 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$9,066 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Industry payments (Open Payments)

No Open Payments records are listed for this clinician for 2019–2025.

Guide: How to read an Open Payments record

Years since graduation

15 years (graduated 2011)

CMS Doctors and Clinicians data list 2011 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2022

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

May accept Medicare assignment

CMS data show this clinician may accept Medicare assignment. Clinicians who do not always accept assignment can decide case by case.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Om Parkash has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Om Parkash as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Olean and New York

Billing and prescribing volume is not a quality rating.

Medicare Part D prescriptions

Fewer Part D prescriptions than 70% of clinicians listed under Internal Medicine in New York (2024, 7,077 clinicians with data). Median for this group: 1,413. Middle half: 160 to 4,792.

Too few clinicians listed under Internal Medicine in Olean have Medicare Part D data for 2024 to compare.

Part D drug cost

A lower Part D drug cost than 75% of clinicians listed under Internal Medicine in New York (2024, 7,077 clinicians with data). Median for this group: $125,591. Middle half: $9,716 to $480,352.

Too few clinicians listed under Internal Medicine in Olean have Medicare Part D data for 2024 to compare.

13 active clinicians are listed under Internal Medicine with a practice address in Olean, NY (12,093 in New York).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Olean

7.7% of these 13 clinicians have the CMS telehealth indicator.

61.5% of these 13 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Part D Prescribers (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D Β· Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Albuterol Sulfate Hfa Albuterol Sulfate 42 981 $1,255.36 β€”
Atorvastatin Calcium Atorvastatin Calcium 40 2,400 $262.99 30
Nifedipine Er Nifedipine 22 720 $283.01 13
Gabapentin Gabapentin 21 585 $120.13 β€”
Advair Hfa Fluticasone Propion/Salmeterol 20 660 $6,610.80 β€”
Furosemide Furosemide 17 682 $30.36 β€”
Losartan Potassium Losartan Potassium 13 690 $122.67 β€”
Montelukast Sodium Montelukast Sodium 13 734 $98.77 β€”
Metoprolol Succinate Metoprolol Succinate 12 900 $172.00 β€”
Prednisone Prednisone 11 195 $30.60 β€”
Metformin Hcl Metformin Hcl 11 810 $29.96 β€”
Pantoprazole Sodium Pantoprazole Sodium 11 434 $49.35 β€”

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-07-07
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES NY 338186

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: New York Office of the Professions.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - HOSPITALIST

Medicare Enrollment ID

I20251106002232

Enrollment State Jurisdiction

PA

PECOS Control ID

5991295107

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

13 listed
Mohammed Alsaggaf

Internal Medicine - Pulmonary Disease

NPI 1750816021
Ashley Brion , PA-C

Physician Assistant

NPI 1700371838

Physician Assistant (Certified)

Dr. Ashima Dogra , MD

Family Medicine

NPI 1831778471

Doctor of Medicine (M.D.)

Mary Garrison , PA-C

Physician Assistant - Medical

NPI 1235776170

Physician Assistant (Certified)

NPI 1336677111

Doctor of Medicine (M.D.)

Dr. Christopher Mallavarapu , MD

Internal Medicine - Cardiovascular Disease

NPI 1649273715

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

10 Historical Events
πŸ“
Updated Practice Location July 07, 2026

Registered at 515 MAIN ST, OLEAN, NY 147601513 (Tel: 7163732600)

πŸ“
Updated Business Mailing Address July 07, 2026

Registered at 515 MAIN ST, OLEAN, NY 147601513

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) July 07, 2026

Internal Medicine (license number reported to NPPES: NY 338186)

πŸ“
Updated Business Mailing Address September 12, 2025

Registered at 4372 MARTHA AVE APT 1, BRONX, NY 104701746 (Tel: 9293929030)

βœ…
NPI Profile Active March 19, 2022

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) March 19, 2022

Registered at 111 E 210TH ST, BRONX, NY 104672401 (Tel: 9293929030)

πŸ“
Business Mailing Address (Initial Record) March 19, 2022

Registered at 12404 116TH AVE APT 2, SOUTH OZONE PARK, NY 114202521 (Tel: 9293929030)

πŸ‘€
Provider Name / Credentials (Initial Record) March 19, 2022

Recorded as OM PARKASH

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) March 19, 2022

Student in an Organized Health Care Education/Training Program

🟒
Initial NPI Registration & Enumeration March 19, 2022

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1861141715
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 19, 2022
Last Update: July 07, 2026
Sole Proprietor: Yes

Other Internal Medicine Providers in Olean

All Internal Medicine Providers in Olean

Mailing Address

515 Main St

Olean, NY 147601513

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.