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Billy R Machen DDS

Billy R Machen DDS is a healthcare organization registered as Dentist in Little Rock, AR, holding Type 2 (organization) NPI 1801090295 since 2007. The authorized official on file is T Browning, Insurance Specialist.

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NPI 1801090295
Entity type Organization (Type 2)
Legal business name Billy R Machen DDS
Other name <Unavail>
Practice address 4220 N RODNEY PARHAM RD, SUITE 200, Little Rock, AR, 72212
Phone 5019549900
Fax 5016610066
Enumeration date 2007-06-12
Last updated in NPPES 2020-08-22

Authorized official

Name T Browning
Title Insurance Specialist
Phone 5019549900

Taxonomy & classification

Taxonomy code Specialty Primary License State
122300000X Dentist Primary DAR2779 AR

Other identifiers

Identifier Type State Issuer
1457426991 Other AR BILLY R MACHEN DDS
1568590099 Other AR JOHN SCOTT SCALLION
1801924345 Other AR ROBIN G EILER DDS
1548397029 Other AR DANIEL BEENE DDS
Copy-ready billing details
Provider: Billy R Machen DDS
NPI: 1801090295
Taxonomy: 122300000X (Dentist)
Address: 4220 N RODNEY PARHAM RD, SUITE 200, Little Rock, AR, 72212

Providers at this address

NPI Name Type Specialty Location
1124074695 Anthony Tortorich Individual Oral & Maxillofacial Surgery (D.M.D.) Little Rock, AR
1811008378 Anthony L. Tortorich, DDS, PA Organization Oral and Maxillofacial Surgery (Dentist) Little Rock, AR
1265517213 Charles Vondran Individual Orthodontics and Dentofacial Orthopedics Dentistry Little Rock, AR
1457426991 Billy Machen Individual Dentist Little Rock, AR
1568590099 John Scallion Individual General Practice Dentistry Little Rock, AR
1952506081 Kenny Harrison Individual Pharmacist Little Rock, AR
1538584552 Cornerstone Pharmacy Organization Compounding Pharmacy Little Rock, AR
1407252265 Brittany Marsh Individual Pharmacist Little Rock, AR

Verify this record

Cross-check NPI 1801090295 against the authoritative CMS record: view Billy R Machen DDS on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What type of organization is Billy R Machen DDS?
Billy R Machen DDS is registered in NPPES as a Dentist (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.