WILLIAM BENNETT RALPH JR. MD
NPI 1194830612
Allergy & Immunology - Allergy in Nashville, TN

Q: What is William Ralph's NPI number?

The NPI number for William Ralph is 1194830612. It was assigned to this individual provider in the NPPES registry on August 21, 2006.

Q: What is William Ralph's specialty?

The primary specialty registered for this NPI is Allergy & Immunology, specializing in Allergy, with taxonomy code 207KA0200X.

Q: When was this NPI record last updated?

The NPPES record for William Ralph was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.

Active since August 21, 2006PECOS Enrolled

330 22ND AVE N, NASHVILLE, TN 37203(615) 329-9431(615) 329-9435 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About William Bennett Ralph Jr. Md NPPES

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

WILLIAM BENNETT RALPH JR. MD (NPI 1194830612) is an individual allergy provider in Nashville, Tennessee, licensed in Tennessee (TN07689) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1194830612

Entity TypeIndividualMale

Primary Taxonomy207KA0200X

Provider Legal NameWILLIAM BENNETT RALPH JR.Credential: MD

Location Address330 22ND AVE NNashville, TN 37203-1844

Mailing Address330 22nd Ave NNashville, TN 37203-1844 · (615) 329-9431 · Fax (615) 329-9435

Phone(615) 329-9431

Fax(615) 329-9435

Sole ProprietorNo

Enumeration DateAugust 21, 2006

Last NPPES UpdateSeptember 11, 2025

✔ NPI 1194830612 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAllergy & Immunology · AllergyAllopathic & Osteopathic Physicians

Taxonomy Code207KA0200X

License✔ Licensed in TN · TN07689

Definition

A physician who specializes in the diagnosis, treatment, and management of allergies. Source: National Uniform Claim Committee

Also ListedInternal MedicineTaxonomy 207R00000X · License TN07689 (TN)

330 22ND AVE N, Nashville, TN 37203

Open in Google Maps ↗

Other Identifiers 1

Medicaid3156175TN

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William Bennett Ralph Jr. Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

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.

HANNAH JO MAZZONI PA

Physician Assistant