JANIS WIENER (MD) – Internal Medicine Physician, NPI 1750315586

JANIS WIENER (MD) is a healthcare provider. based in Oak park, Illinois. specializing in INTERNAL MEDICINE, INFECTIOUS DISEASE. They hold the professional credentials MD. They hold a License No. 036081282 (IL). The NPI Number for JANIS WIENER (MD) is 1750315586

Main info

Female
39 Years Of Experience
Accepts Medicare Assignment
Name
JANIS WIENER (MD)
NPI
1750315586
Phone
(708) 386-3000
Address
965 LAKE ST
Enumeration Date
10 July 2006
Last Update Date
5 May 2021

Doctor Profile

Medical School Name
UNIVERSITY OF ROCHESTER SCHOOL OF MEDICINE AND DENTISTRY
Secondary Phone
7087830700
Graduation Year
1987 (39 years ago)
PAC ID
2567547094
Group Practice PAC ID
6305109547
Professional Enrollment ID
I20080308000019
Address ID
IL604023429BE3249XAVEX400

Contacts

Secure Messaging
jwiener104996@direct.luhs.org
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience71
Completeness85
Years active:19State licenses:2Other namesUpdated within 12 months

8,824 INTERNAL MEDICINE in IL

Loading map...

Provider Addresses for JANIS WIENER (MD)

  • 965, Lake Street, Oak Park, Montgomery, Montgomery County, Alabama, 36104, United States

    OAK PARK, IL 603011292

    Phone: (708) 386-3000

    Type: Location

  • 2368 PAYSPHERE CIR

    CHICAGO, IL 606742368

    Phone:

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

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

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2008-03-08

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20080308000019IInternal MedicineILTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

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.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99214Established patient office or other outpatient visit, 30-39 minutes318176$0
99213Established patient office or other outpatient visit, 20-29 minutes263163$0
G0439Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit149149$0
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes12346$0
99238Hospital discharge day management, 30 minutes or less7957$0
View full utilization report →

Insurance plans in this area (ZIP 60301)

Loading plans...

Provider's Procedures

JANIS WIENER (MD) performs procedures in INTERNAL MEDICINE. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
INTERNAL MEDICINEIL81002Urinalysis, manual test1613

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 6305109547View full group profile
NameSpecialtyState
Family PracticeIL
Endocrinology, Internal MedicineIL
E N D O C R I N O L O G YIL
P S Y C H I A T R YIL
Family PracticeIL
Internal MedicineIL
P S Y C H I A T R YTN
O B S T E T R I C S/ G Y N E C O L O G YIL
Internal MedicineIL
Internal MedicineIL

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

Is there an official ID for JANIS WIENER (MD) in U.S. healthcare records?
The official identifier for JANIS WIENER (MD) is NPI 1750315586.
Is JANIS WIENER (MD) shown as active in public data?
Registry records indicate JANIS WIENER (MD) maintains an active NPI.
How would a patient describe JANIS WIENER (MD)'s focus?
For JANIS WIENER (MD), the primary taxonomy reads as Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
What practice footprint exists for JANIS WIENER (MD)?
Travel planning: use Oak Park, Illinois as the reference point for JANIS WIENER (MD), then confirm.
When was this NPI issued?
Enumeration for JANIS WIENER (MD) is noted as July 10, 2006 where the registry provides it.

Similar Providers

9650 E Washington St Ste 100
NPI: 1740283803

MOHAMMAD AJMAL KHAN (M.D.)

Internal Medicine Physician
PO BOX 1120
NPI: 1487653838

DR. KEKE S UZOKWE (MD)

Internal Medicine Physician
Oak Park, Salem, Marion County, Oregon, 97309, United States
NPI: 1629079488

DAVID SCHATZ (MD)

Internal Medicine Physician
777, Oakmont Lane, Westmont, DuPage County, Illinois, 60559, United States
NPI: 1962497925

DR. ALEJANDRA CAMPOS (M.D.)

Internal Medicine Physician
North Avenue, River Forest, Cook County, Illinois, 60707, United States
NPI: 1932195146

KOHLI & KHAN INTERNISTS MD SC

Internal Medicine Physician
PO BOX 399
NPI: 1770573651

DR. VICTOR L THOMAS (MD)

Internal Medicine Physician
Oak Park, Huntsville, Madison County, Alabama, 35801-3609, United States
NPI: 1619939212

DR. MUNAVVAR IZHAR (ME)

Nephrology Physician
Oak Park, Huntsville, Madison County, Alabama, 35801-3609, United States
NPI: 1003870239

Rush Oak Park Physicians Group

Internal Medicine Physician
1730, Park Street, Naperville, DuPage County, Illinois, 60563, United States
NPI: 1417914839