PHILIP DONALD ISHERWOOD M.D.
NPI 1497781611
Family Medicine - Addiction Medicine in Shreveport, LA

Active since June 23, 2006PECOS EnrolledAccepts Medicare Assignment
1501 KINGS HWY, SHREVEPORT, LA 71103(318) 675-5185(318) 675-7950 Get Directions Write a Review

NPPES record last updated: April 24, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Philip Donald Isherwood M.d. NPPES

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

PHILIP DONALD ISHERWOOD M.D. (NPI 1497781611) is an individual addiction medicine provider in Shreveport, Louisiana, licensed in Louisiana (13714R) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (1992).

NPPES Registry Identity

NPI1497781611
Entity TypeIndividualMale
Primary Taxonomy207QA0401X
Provider Legal NamePHILIP DONALD ISHERWOODCredential: M.D.
Location Address1501 KINGS HWYShreveport, LA 71103-4228
Mailing Address1501 Kings HwyShreveport, LA 71103-4228 · (318) 675-5185 · Fax (318) 675-7950
Fax(318) 675-7950
Sole ProprietorNo
Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 1992
Enumeration DateJune 23, 2006
Last NPPES UpdateApril 24, 2025
NPPES CertifiedApril 24, 2025
NPI 1497781611 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyFamily Medicine · Addiction MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207QA0401X
License Licensed in LA · 13714R
Definition
A family medicine physician who specializes in the diagnosis and treatment of addictions.
Also ListedFamily MedicineTaxonomy 207Q00000X · License 13714R (LA)
1501 KINGS HWY, Shreveport, LA 71103

Other Identifiers 1

Medicaid1423131LA

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

Philip Donald Isherwood 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 ID6406744200
PECOS Enrollment IDI20230731000895
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 71103 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
$124.60 typical visit price
range $53.43 – $164.73
Typical copayment $31.15 (range $13.35 – $41.18)
Most-billed visit code 99204
Established Patient
$95.09 typical visit price
range $16.64 – $133.62
Typical copayment $23.77 (range $4.16 – $33.40)
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.

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.

General Practice
1501 KINGS HWY, SUITE 5-303
SHREVEPORT, LA 71103
Student in an Organized Health Care Education/Training Program
1501 KINGS HWY, PSYCHIATRY
SHREVEPORT, LA 71103
Student in an Organized Health Care Education/Training Program
1501 KINGS HWY
SHREVEPORT, LA 71103
Student in an Organized Health Care Education/Training Program
1501 KINGS HWY
SHREVEPORT, LA 71103
Student in an Organized Health Care Education/Training Program
1501 KINGS HWY
SHREVEPORT, LA 71103
Student in an Organized Health Care Education/Training Program
1501 KINGS HWY
SHREVEPORT, LA 71103
Student in an Organized Health Care Education/Training Program
1501 KINGS HWY
SHREVEPORT, LA 71103
Student in an Organized Health Care Education/Training Program
1501 KINGS HWY
SHREVEPORT, LA 71103

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 Philip Isherwood's NPI number?

The NPI number for Philip Isherwood is 1497781611. It was assigned to this individual provider in the NPPES registry on June 23, 2006.

Where is Philip Isherwood located?

Philip Isherwood practices at 1501 Kings Hwy, Shreveport, LA 71103. The listed phone number is (318) 675-5185.

What is Philip Isherwood's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Addiction Medicine, with taxonomy code 207QA0401X.

Is Philip Isherwood enrolled in Medicare?

Yes. Philip Isherwood 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 Philip Isherwood accept?

Health plans from AmeriHealth Caritas Next, Blue Cross and Blue Shield of Louisiana, HMO Louisiana, Oscar Health Insurance and Oscar Insurance Corporation of Ohio list Philip Isherwood 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.

When was this NPI record last updated?

The NPPES record for Philip Isherwood was last updated on April 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.