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SHANNON J WINAKUR M.D.
NPI 1235123290
Internal Medicine - Cardiovascular Disease in Baltimore, MD

Active since September 07, 2005PECOS Enrolled
89.25/100
CMS Quality Rating
3407 WILKENS AVE, SUITE 300, BALTIMORE, MD 21229(410) 644-5111(410) 644-2715 Get Directions Write a Review

NPPES record last updated: October 24, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Shannon J Winakur M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SHANNON J WINAKUR M.D. (NPI 1235123290) is an individual cardiovascular disease provider in Baltimore, Maryland, licensed in Maryland (D0061243) and active in the NPI registry since September 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1235123290
Entity TypeIndividualFemale
Primary Taxonomy207RC0000X
Provider Legal NameSHANNON J WINAKURCredential: M.D.
Location Address3407 WILKENS AVE, SUITE 300Baltimore, MD 21229-5072
Mailing Address3407 Wilkens Ave, Suite 300Baltimore, MD 21229-5072 · (410) 644-5111 · Fax (410) 644-2715
Phone(410) 644-5111
Fax(410) 644-2715
Sole ProprietorNo
Enumeration DateSeptember 7, 2005
Last NPPES UpdateOctober 24, 2013
✔ NPI 1235123290 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in MD · D0061243
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
3407 WILKENS AVE, Baltimore, MD 21229
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Other Identifiers 1

Medicare UPINI05373

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Shannon J Winakur M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
678 services482 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
668 services453 patients
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306
This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.
152 services148 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
57 services47 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
54 services54 patients
Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days 93244
A heart rhythm review involves monitoring your heart's electrical activity for more than 48 hours up to 7 days. Using a device called an external EKG, doctors can track your heartbeats to detect irregularities and help diagnose heart conditions.
22 services22 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21229 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$75.47 typical visit price
range $19.60 – $149.17
Typical copayment $18.86 (range $4.90 – $37.29)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

89.25/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality86.87
Promoting Interoperability100
Improvement Activities40
Cost77.3

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ANDREA BRADY
Registered Nurse (Ambulatory Care)
3407 WILKENS AVE
BALTIMORE, MD 21229
Baltimore City (410) 644-0929
MATTHEW R VOSS MD
Internal Medicine (Interventional Cardiology)
3407 WILKENS AVE, SUITE 300
BALTIMORE, MD 21229
Baltimore City (410) 644-5111
UNIVERSITY OF MARYLAND SURGICAL ASSOCIATES, PA
Urology
3407 WILKENS AVE
BALTIMORE, MD 21229
Baltimore City (410) 328-5544
CONRAD J DUNCAN M.D.
Obstetrics & Gynecology (Gynecology)
3407 WILKENS AVE, SUITE 210
BALTIMORE, MD 21229
Baltimore City (410) 644-0929
SUMMIT AMBULATORY SURGICAL CENTER, LLC
Clinic/Center (Ambulatory Surgical)
3407 WILKENS AVE, SUITE 200
BALTIMORE, MD 21229
Baltimore City (410) 644-0929
PETER S FILDERMAN MD
Urology
3407 WILKENS AVE, SUITE 210
BALTIMORE, MD 21229
Baltimore City (410) 644-0929
DR. FREDERICK E. KUHN JR. M.D.
Internal Medicine (Cardiovascular Disease)
3407 WILKENS AVE, SUITE 300
BALTIMORE, MD 21229
Baltimore City (410) 644-5111
RAYMOND H. PLACK JR. M.D.
Internal Medicine (Interventional Cardiology)
3407 WILKENS AVE, SUITE 300
BALTIMORE, MD 21229
Baltimore City (410) 644-5111

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Shannon Winakur's NPI number?

The NPI number for Shannon Winakur is 1235123290. It was assigned to this individual provider in the NPPES registry on September 7, 2005.

Where is Shannon Winakur located?

Shannon Winakur practices at 3407 Wilkens Ave Suite 300, Baltimore, MD 21229. The listed phone number is (410) 644-5111.

What is Shannon Winakur's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Shannon Winakur enrolled in Medicare?

Yes. Shannon Winakur is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Shannon Winakur was last updated on October 24, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.