WENDY JOHNSON MD
NPI 1942224654
Internal Medicine - Cardiovascular Disease in South Weymouth, MA

Active since July 26, 2006PECOS EnrolledAccepts Medicare Assignment
77.16/100
CMS Quality Rating
70 PLEASANT ST, SOUTH WEYMOUTH, MA 02190(781) 331-2000(781) 337-6104 Get Directions Write a Review

NPPES record last updated: July 8, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Wendy Johnson Md NPPES

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

WENDY JOHNSON MD (NPI 1942224654) is an individual cardiovascular disease provider in South Weymouth, Massachusetts, licensed in Massachusetts (77333) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with South Shore Hospital, and is a graduate of Johns Hopkins University School Of Medicine (1990).

NPPES Registry Identity

NPI1942224654
Entity TypeIndividualFemale
Primary Taxonomy207RC0000X
Provider Legal NameWENDY JOHNSONCredential: MD
Location Address70 PLEASANT STSouth Weymouth, MA 02190-2427
Mailing Address70 Pleasant StSouth Weymouth, MA 02190-2427 · (781) 331-2000
Fax(781) 337-6104
Sole ProprietorNo
Medical School CMSJohns Hopkins University School Of MedicineGraduated 1990
Enumeration DateJuly 26, 2006
Last NPPES UpdateJuly 8, 2013
NPI 1942224654 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 MA · 77333
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.
70 PLEASANT ST, South Weymouth, MA 02190

Other Identifiers 3

Medicare ID-Type UnspecifiedA20718MA
Medicaid3168310MA
Medicare UPING15483MA

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Wendy Johnson Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7911085725
PECOS Enrollment IDI20080419000005
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 29

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 only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
1,500 services1,256 patients
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.
1,153 services570 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.
883 services503 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.
275 services266 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.
243 services239 patients
Injection, regadenoson, 0.1 mg J2785
Regadenoson injection, 0.1 mg, is a medication used to help visualize the heart during a stress test. It works by increasing blood flow in the arteries of the heart. It's injected into a vein and is generally well-tolerated.
148 services37 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

South Shore Hospital

Acute Care Hospitals · South Weymouth, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220100
Location55 Fogg RoadSouth Weymouth, MA 02190 · Norfolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02190 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
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
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.

77.16/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality61.89
Improvement Activities40
Cost70.45

Other Providers at the Same Location NPPES 16

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

Internal Medicine (Cardiovascular Disease)
70 PLEASANT ST, SOUTH SHORE CARDIOLOGY
WEYMOUTH, MA 02190
Internal Medicine (Cardiovascular Disease)
70 PLEASANT ST, BOX 315
SOUTH WEYMOUTH, MA 02190
Registered Nurse
70 PLEASANT ST
S WEYMOUTH, MA 02190
Obstetrics & Gynecology (Gynecology)
70 PLEASANT ST
WEYMOUTH, MA 02190
Internal Medicine (Clinical Cardiac Electrophysiology)
70 PLEASANT ST
SOUTH WEYMOUTH, MA 02190
Registered Nurse
70 PLEASANT ST
WEYMOUTH, MA 02190
Nurse Practitioner
70 PLEASANT ST, SOUTH SHORE CARDIOLOGY
WEYMOUTH, MA 02190
Clinic/Center (Multi-Specialty)
70 PLEASANT ST
SOUTH WEYMOUTH, MA 02190

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 Wendy Johnson's NPI number?

The NPI number for Wendy Johnson is 1942224654. It was assigned to this individual provider in the NPPES registry on July 26, 2006.

Where is Wendy Johnson located?

Wendy Johnson practices at 70 Pleasant St, South Weymouth, MA 02190. The listed phone number is (781) 331-2000.

What is Wendy Johnson's specialty?

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

Is Wendy Johnson enrolled in Medicare?

Yes. Wendy Johnson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Wendy Johnson accept?

Health plans from Anthem Blue Cross and Blue Shield list Wendy Johnson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Wendy Johnson affiliated with any hospitals?

According to CMS data, Wendy Johnson is affiliated with South Shore Hospital.

When was this NPI record last updated?

The NPPES record for Wendy Johnson was last updated on July 8, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.