DR. HARSHAVADAN J VYAS (M.D.) – Obstetrics & Gynecology Physician, NPI 1841391950

DR. HARSHAVADAN J VYAS (M.D.) is a healthcare provider. based in Ottawa, Illinois. specializing in Obstetrics & Gynecology Physician. They hold the professional credentials M.D.. The NPI Number for DR. HARSHAVADAN J VYAS (M.D.) is 1841391950

Main info

Male
Sole Proprietor
52 Years Of Experience
Accepts Medicare Assignment
Name
DR. HARSHAVADAN J VYAS (M.D.)
NPI
1841391950
Phone
(815) 433-3331
Address
1013 CLINTON ST
Enumeration Date
25 September 2006
Last Update Date
9 July 2007

Doctor Profile

Medical School Name
OTHER
Secondary Phone
8154333331
Graduation Year
1974 (52 years ago)
PAC ID
6204018005
Professional Enrollment ID
I20110316000250
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience43
Completeness75
Years active:19State licenses:0Digital endpointsOther names

Loading map...

Provider Addresses for DR. HARSHAVADAN J VYAS (M.D.)

  • 1013, Clinton Street, Ottawa, LaSalle County, Illinois, 61350, United States

    OTTAWA, IL 613502039

    Phone: (815) 433-3331

    Fax: (815) 433-3344

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $21.

Total Amount is formed as General ($21) + Research ($0) + Ownership ($0) = $21.

Last reported payment date: 2023-08-09 • Largest payer in this snapshot: Lilly USA, LLC ($21).

Total Amount

$21

General + Research + Ownership

Payments

1

Total payment records

General Amount

$21

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-08-09

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
Lilly USA, LLC$21
View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 61350)

Loading plans...

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

How do payers reference DR. HARSHAVADAN J VYAS (M.D.)?
For DR. HARSHAVADAN J VYAS (M.D.), use NPI 1841391950 as the unique 10-digit identifier.
Is DR. HARSHAVADAN J VYAS (M.D.) shown as active in public data?
Registry records indicate DR. HARSHAVADAN J VYAS (M.D.) maintains an active NPI.
What expertise is attributed to DR. HARSHAVADAN J VYAS (M.D.)?
DR. HARSHAVADAN J VYAS (M.D.)'s specialty line reads Obstetrics & Gynecology Physician. Clinical services aligned with this taxonomy classification.
Where in Illinois is DR. HARSHAVADAN J VYAS (M.D.) registered?
Use Ottawa, Illinois as the headline location for DR. HARSHAVADAN J VYAS (M.D.) here.
Can I trust this NPI listing for DR. HARSHAVADAN J VYAS (M.D.)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

Similar Providers

MR. DOUGLAS N. TOUSSAINT (D.O.)

Obstetrics & Gynecology Physician
Joliet Junior College, 725, School Street, Morris, Grundy County, Illinois, 60450, United States
NPI: 1710984901
28555 Orchard Lake Rd
NPI: 1750327045

IDRIES ABDUR-RAHMAN (M.D.)

Obstetrics & Gynecology Physician
1300, Starfire Drive, Ottawa, LaSalle County, Illinois, 61350, United States
NPI: 1891727236

WOMENS HEALTHCARE PARTNERS OF ILLINOIS

Obstetrics & Gynecology Physician
1300, Starfire Drive, Ottawa, LaSalle County, Illinois, 61350, United States
NPI: 1326069949

ILLINOIS VALLEY PRIMARY CARE, LTD

Internal Medicine Physician
1209, Starfire Drive, Ottawa, LaSalle County, Illinois, 61350, United States
NPI: 1851582928

VYAS HARSHAVADAN J MD

Obstetrics & Gynecology Physician
1013 CLINTON ST
NPI: 1114290244

DR. DE'SMOND MARQUISE HENRY (M.D.)

Student in an Organized Health Care Education/Training Program
11 Upper Riverdale Rd SW
NPI: 1528492923