DR. CARL D WALKER JR. M. D.
NPI 1255442539
Internal Medicine in Harvey, LA

Q: What is Carl Walker's NPI number?

The NPI number for Carl Walker is 1255442539. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Q: What is Carl Walker's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Carl Walker was last updated on February 7, 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.

Active since August 31, 2006PECOS EnrolledAccepts Medicare Assignment

1816 INDUSTRIAL BLVD, HARVEY, LA 70058(504) 366-7638 Get Directions Write a Review

NPPES record last updated: February 7, 2013. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Dr. Carl D Walker Jr. M. D. NPPES

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

DR. CARL D WALKER JR. M. D. (NPI 1255442539) is an individual internal medicine provider in Harvey, Louisiana, licensed in Louisiana (017885) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Louisiana State University School Of Medicine In Shreveport (1984).

NPPES Registry Identity

NPI1255442539

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. CARL D WALKER JR.Credential: M. D.

Location Address1816 INDUSTRIAL BLVDHarvey, LA 70058-2314

Mailing Address1901 Perdido StNew Orleans, LA 70112-1393 · (504) 568-2259

Phone(504) 366-7638

Sole ProprietorYes

Medical School CMSLouisiana State University School Of Medicine In ShreveportGraduated 1984

Enumeration DateAugust 31, 2006

Last NPPES UpdateFebruary 7, 2013

✔ NPI 1255442539 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 LA · 017885

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 ListedEmergency MedicineTaxonomy 207P00000X · License 017885 (LA)

1816 INDUSTRIAL BLVD, Harvey, LA 70058

Open in Google Maps ↗

Other Identifiers 3

Medicare ID-Type Unspecified5N050LA

Medicaid1900109LA

Medicare UPINF07014LA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health and more.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

Dr. Carl D Walker Jr. M. D. 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 ID9032306469

PECOS Enrollment IDI20101209001443

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70058 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

$128.88 typical visit price

range $55.50 – $170.30

Typical copayment $32.22 (range $13.87 – $42.57)

Most-billed visit code 99204

Established Patient

$98.35 typical visit price

range $17.42 – $138.03

Typical copayment $24.58 (range $4.35 – $34.50)

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 11

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

DR. SARAH ELIZABETH PARKS M.D.

Preventive Medicine (Undersea and Hyperbaric Medicine)