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JANET MARIE JOHNSON MD
NPI 1346266145
Internal Medicine in Green Bay, WI

Active since July 14, 2006PECOS Enrolled
94.61/100
CMS Quality Rating
835 S VAN BUREN ST, GREEN BAY, WI 54301(920) 496-4700 Get Directions Write a Review

NPPES record last updated: June 3, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Janet Marie Johnson Md NPPES

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

JANET MARIE JOHNSON MD (NPI 1346266145) is an individual internal medicine provider in Green Bay, Wisconsin, licensed in Wisconsin (37872-20) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1346266145
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameJANET MARIE JOHNSONCredential: MD
Location Address835 S VAN BUREN STGreen Bay, WI 54301-3526
Mailing AddressPo Box 19070, Prevea HealthGreen Bay, WI 54307-9070 · (920) 496-4700 · Fax (920) 497-3753
Phone(920) 496-4700
Sole ProprietorNo
Enumeration DateJuly 14, 2006
Last NPPES UpdateJune 3, 2026
NPPES CertifiedJune 3, 2026
✔ NPI 1346266145 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in WI · 37872-20
Definition
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.
Also ListedHospitalistTaxonomy 208M00000X · License 37872-20 (WI)
835 S VAN BUREN ST, Green Bay, WI 54301
Open in Google Maps ↗

Other Identifiers 1

Medicaid32263600WI

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Janet Marie Johnson Md 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 4

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
227 services88 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
55 services54 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
23 services23 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54301 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
$123.69 typical visit price
range $53.90 – $163.24
Typical copayment $30.92 (range $13.47 – $40.81)
Most-billed visit code 99204
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
Most-billed visit code 99214
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.

94.61/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality85.17
Promoting Interoperability100
Improvement Activities40

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.

MARY LYNN BARTEL MD
Pediatrics
835 S VAN BUREN ST, ROOM 1041
GREEN BAY, WI 54301
Brown County (920) 496-4700
DR. EKMINI WIJESINGHE MD
Hospitalist
835 S VAN BUREN ST, ST VINCENT HOSPITAL
GREEN BAY, WI 54301
Brown County (920) 272-1586
SALLY SCHLISE MD
Radiology (Radiation Oncology)
835 S VAN BUREN ST
GREEN BAY, WI 54301
Brown County (920) 433-8184
GREEN BAY ANESTHESIA ASSOC. SC
Anesthesiology
835 S VAN BUREN ST
GREEN BAY, WI 54301
Brown County (920) 433-0111
LEE JAMES KLEMENS MD
Internal Medicine
835 S VAN BUREN ST
GREEN BAY, WI 54301
Brown County (920) 496-4700
DR. REGINALD E JULIEN M.D.
Anesthesiology
835 S VAN BUREN ST
GREEN BAY, WI 54301
Brown County (920) 433-0111
ASHLEY M SPINDLER PA
Physician Assistant
835 S VAN BUREN ST
GREEN BAY, WI 54301
Brown County (920) 496-4700
DR. CHARLES F DAIS II M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
835 S VAN BUREN ST
GREEN BAY, WI 54301
Brown County (920) 433-8047

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 Janet Johnson's NPI number?

The NPI number for Janet Johnson is 1346266145. It was assigned to this individual provider in the NPPES registry on July 14, 2006.

Where is Janet Johnson located?

Janet Johnson practices at 835 S Van Buren St, Green Bay, WI 54301. The listed phone number is (920) 496-4700.

What is Janet Johnson's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Janet Johnson enrolled in Medicare?

Yes. Janet Johnson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Janet Johnson was last updated on June 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.