ZIP DIRECTORY
Healthcare Providers in ZIP 45420 - Dayton, Ohio
Browse all registered healthcare providers in ZIP 45420 (Dayton, Ohio)
Total Providers
569
Provider Type Split
👨⚕️ Indiv: 470🏥 Org: 99
Top Specialty
Case Manager (32)
📊 Healthcare Market Snapshot for ZIP 45420
Total Active Providers569Registered in ZIP 45420
Individual vs Organization👨⚕️ Indiv: 470 (83%)🏥 Org: 99 (17%)
Specialties Represented132Distinct medical categories
Top SpecialtyCase Manager32 providers (6%)
Showing 20 providers per pageShowing 1 - 20 of 569 providers
Longest-Registered Providers in ZIP 45420
Providers with the most years of registration history in ZIP 45420
Robert Zimmer, D.C
Chiropractic•Registered since 2005
Frank Mannarino, MD
Orthopedic Surgery•Registered since 2005
Richard Forster, MD
Orthopedic Surgery•Registered since 2005
Pietro Seni, MD
Orthopedic Surgery•Registered since 2005
Paul Nitz, MD
Orthopedic Surgery•Registered since 2005
Recently Registered Providers in ZIP 45420
Newly registered healthcare providers practicing in ZIP 45420
Butler County Community Health Consortium, Inc.
Specialty not listed•Registered since 2026
Butler County Community Health Consortium, Inc.
Specialty not listed•Registered since 2026
Butler County Community Health Consortium, Inc.
Specialty not listed•Registered since 2026
Browse by Specialty in ZIP 45420
Case Manager32 providersLicensed Practical Nurse32 providersRegistered Nurse29 providersAddiction Counselor26 providersSpecialty not listed23 providersNurse Practitioner22 providersPharmacist20 providersDentistry14 providersMental Health Counselor14 providersChiropractic13 providersPediatrics11 providersFamily Medicine11 providers
Other ZIP Codes in Dayton
Explore other medical service areas within Dayton
Frequently Asked Questions about Providers in ZIP 45420
How many healthcare providers are in ZIP Code 45420 (Dayton, OH)?
There are 569 registered healthcare providers in ZIP Code 45420 (Dayton, OH) according to the latest NPI registry database.
What is the most common healthcare specialty in ZIP Code 45420?
The most common healthcare specialty in ZIP Code 45420 is Case Manager with 32 registered providers.
What is the oldest registered healthcare provider in ZIP 45420?
The oldest registered healthcare provider in ZIP 45420 is Robert Zimmer, D.C, who registered on 05/24/2005 (NPI: 1629071519).