JOHN W LOUDERMILK (MD) – Otolaryngology Physician, NPI 1407862733

Otolaryngology Physician

JOHN W LOUDERMILK (MD) is a healthcare provider. based in Arlington, Texas. specializing in Otolaryngology Physician. They hold the professional credentials MD. They hold a License No. E4490 (TX). The NPI Number for JOHN W LOUDERMILK (MD) is 1407862733

Main info

Male

Name

JOHN W LOUDERMILK (MD)

NPI

1407862733

Phone

(817) 261-9191

Address

409 CENTRAL PARK DR

Enumeration Date

31 July 2006

Last Update Date

4 December 2012

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience57

Completeness75

Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for JOHN W LOUDERMILK (MD)

409, Central Park Drive, Arlington, Tarrant County, Texas, 76014, United States
ARLINGTON, TX 760142069
Phone: (817) 261-9191
Fax: (817) 784-6880
Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

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Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 76014)

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Reviews

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Frequently asked questions

Can I verify JOHN W LOUDERMILK (MD) with an NPI only?

You can start verification with NPI 1407862733 for JOHN W LOUDERMILK (MD), then check state licensing separately.

Does the file indicate JOHN W LOUDERMILK (MD) is practicing under active NPI?

Directory data currently reports JOHN W LOUDERMILK (MD) as active.

What taxonomy line describes JOHN W LOUDERMILK (MD)?

For research purposes, treat JOHN W LOUDERMILK (MD) as Otolaryngology Physician in this dataset. Clinical services aligned with this taxonomy classification.

Where is JOHN W LOUDERMILK (MD) based?

JOHN W LOUDERMILK (MD) is tied to Arlington, Texas in the data we show; additional addresses may exist on the full record.

Is specialty guaranteed by NPI alone?

Taxonomy selections describe intent; scope of practice still follows state law.