1. Home
  2. Directory
  3. NPI Profile

JENNIFER L WALKER MD
NPI 1689855934
Internal Medicine in St John, VI

Active since November 15, 2007PECOS Enrolled
9901 EMMAUS, ST JOHN, VI 00830(340) 642-2652 Get Directions Write a Review

NPPES record last updated: September 24, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 24, 2020, Sep 1, 2020, Apr 23, 2020 and 1 more (4 updates tracked since 2016).

About Jennifer L Walker Md NPPES

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

JENNIFER L WALKER MD (NPI 1689855934) is an individual internal medicine provider in St John, Virgin Islands, licensed in Virgin Islands (2725) and active in the NPI registry since November 2007. She is enrolled in Medicare PECOS, is affiliated with Roy Lester Schneider Hospital,the, and is a graduate of New York University School Of Medicine (2001).

NPPES Registry Identity

NPI1689855934
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameJENNIFER L WALKERCredential: MD
Location Address9901 EMMAUSSt John, VI 00830-9587
Mailing Address9901 EmmausSt John, VI 00830-9587 · (340) 642-2652
Phone(340) 642-2652
Sole ProprietorNo
Medical School CMSNew York University School Of MedicineGraduated 2001
Enumeration DateNovember 15, 2007
Last NPPES UpdateSeptember 24, 20204 updates tracked since enumeration
NPPES CertifiedSeptember 22, 2020
✔ NPI 1689855934 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in VI · 2725✔ Licensed in IN · 01076424A✔ Licensed in OK · 35663
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.

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jennifer L Walker Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4183672769
PECOS Enrollment IDI20201116000272
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.
349 services76 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.
67 services18 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.
33 services31 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
32 services32 patients

Hospital Affiliations CMS Care Compare

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

Roy Lester Schneider Hospital,the

Acute Care Hospitals · St Thomas, VI
1/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number480001
Location9048 Sugar EstateSt Thomas, VI 00801 · Saint Thomas Island County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00830 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
$130.65 typical visit price
range $56.86 – $172.44
Typical copayment $32.66 (range $14.21 – $43.11)
Most-billed visit code 99204
Established Patient
$100.24 typical visit price
range $18.24 – $140.44
Typical copayment $25.06 (range $4.56 – $35.11)
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.

Other Providers at the Same Location NPPES

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

JEAN M VANCE
Interpreter
9901 EMMAUS
ST JOHN, VI 00830
St. John Island (340) 227-6061

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 Jennifer Walker's NPI number?

The NPI number for Jennifer Walker is 1689855934. It was assigned to this individual provider in the NPPES registry on November 15, 2007.

Where is Jennifer Walker located?

Jennifer Walker practices at 9901 Emmaus, St John, VI 00830. The listed phone number is (340) 642-2652.

What is Jennifer Walker's specialty?

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

Is Jennifer Walker enrolled in Medicare?

Yes. Jennifer Walker is registered in the Medicare PECOS enrollment system.

Is Jennifer Walker affiliated with any hospitals?

According to CMS data, Jennifer Walker is affiliated with Roy Lester Schneider Hospital,the.

When was this NPI record last updated?

The NPPES record for Jennifer Walker was last updated on September 24, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.