DR. WILLIAM E JOHNSTON JR. MD
NPI 1265456206
Family Medicine in Vicksburg, MS

Active since July 26, 2006PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
1901 MISSION 66, VICKSBURG, MS 39180(601) 636-0097(601) 629-9969 Get Directions Write a Review

NPPES record last updated: December 6, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. William E Johnston Jr. Md NPPES

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

DR. WILLIAM E JOHNSTON JR. MD (NPI 1265456206) is an individual family medicine provider in Vicksburg, Mississippi, licensed in Mississippi (19317) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Baptist Medical Center-yazoo, and is a graduate of University Of Mississippi School Of Medicine (2006).

NPPES Registry Identity

NPI1265456206
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. WILLIAM E JOHNSTON JR.Credential: MD
Location Address1901 MISSION 66Vicksburg, MS 39180-3711
Mailing Address1901 Mission 66Vicksburg, MS 39180-3711 · (601) 636-0097 · Fax (601) 629-9969
Fax(601) 629-9969
Sole ProprietorNo
Medical School CMSUniversity Of Mississippi School Of MedicineGraduated 2006
Enumeration DateJuly 26, 2006
Last NPPES UpdateDecember 6, 2019
NPI 1265456206 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in MS · 19317
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedEmergency MedicineTaxonomy 207P00000X · License 19317 (MS)
1901 MISSION 66, Vicksburg, MS 39180

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

Dr. William E Johnston Jr. 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 ID9931103496
PECOS Enrollment IDI20060914000368
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.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
177 services167 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
152 services146 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
37 services37 patients
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.
36 services35 patients

Hospital Affiliations CMS Care Compare 2

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

Baptist Medical Center-Yazoo

Critical Access Hospitals · Yazoo City, MS
OwnershipVoluntary non-profit - Private
CMS Certification Number251313
Location823 Grand AvenueYazoo City, MS 39194 · Yazoo County
Emergency services

Baptist Medical Center Attala

Critical Access Hospitals · Kosciusko, MS
OwnershipVoluntary non-profit - Other
CMS Certification Number251336
Location220 Hwy 12 WestKosciusko, MS 39090 · Attala County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39180 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
$80.50 typical visit price
range $51.65 – $159.18
Typical copayment $20.12 (range $12.91 – $39.79)
Most-billed visit code 99203
Established Patient
$92.20 typical visit price
range $16.15 – $129.61
Typical copayment $23.05 (range $4.03 – $32.40)
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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
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.

Clinic/Center (Rehabilitation, Comprehensive Outpatient Rehabilitation Facility (CORF))
1901 MISSION 66, SUITE A
VICKSBURG, MS 39180
Family Medicine
1901 MISSION 66
VICKSBURG, MS 39180
Family Medicine
1901 MISSION 66
VICKSBURG, MS 39180
Clinic/Center (Primary Care)
1901 MISSION 66
VICKSBURG, MS 39180
Family Medicine
1901 MISSION 66
VICKSBURG, MS 39180
Family Medicine
1901 MISSION 66
VICKSBURG, MS 39180
Family Medicine
1901 MISSION 66
VICKSBURG, MS 39180
Occupational Therapist
1901 MISSION 66, SUITE A
VICKSBURG, MS 39180

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 William Johnston's NPI number?

The NPI number for William Johnston is 1265456206. It was assigned to this individual provider in the NPPES registry on July 26, 2006.

Where is William Johnston located?

William Johnston practices at 1901 Mission 66, Vicksburg, MS 39180. The listed phone number is (601) 636-0097.

What is William Johnston's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is William Johnston enrolled in Medicare?

Yes. William Johnston 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.

Is William Johnston affiliated with any hospitals?

According to CMS data, William Johnston is affiliated with Baptist Medical Center-Yazoo and Baptist Medical Center Attala.

When was this NPI record last updated?

The NPPES record for William Johnston was last updated on December 6, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.