What is William Ruby's NPI number?

William Ruby's National Provider Identifier (NPI) is 1003149691, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Ruby's specialty?

William Ruby is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).

Where is William Ruby located?

William Ruby's practice location on file with NPPES is 3339 E Tamiami Trl Ste 145, Naples, FL 34112-5361.

What is William Ruby's phone number?

The practice phone number listed in the NPPES registry for William Ruby is (239) 252-8200.

Is William Ruby's NPI active?

Yes — William Ruby's NPI (1003149691) is active in the NPPES registry as of the last update on 2011-01-24.

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William Ruby, D.O.

NPI 1003149691 · Family Medicine Physician · Naples, FL

William Ruby, D.O. is a Family Medicine Physician provider in Naples, FL (NPI 1003149691).

Provider details

NPI number: 1003149691
Entity type: Individual
Primary specialty: Family Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: D.O.
Sex: Male
Sole proprietor: No
License: OS10550 (FL)

Practice location

3339 E Tamiami Trl Ste 145

Naples, FL 34112-5361

Phone: (239) 252-8200

Fax: (239) 252-8808

Street-level locationGet directions

More FL providers

Mailing address

Po Box 429

Naples, FL 34106-0429

Specialties & taxonomies

Family Medicine PhysicianPrimary207Q00000XLicense OS10550 (FL)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(85/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
17 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Enumerated: 2009-09-14
Last updated: 2011-01-24

Frequently asked questions

What is William Ruby's NPI number?: William Ruby's National Provider Identifier (NPI) is 1003149691, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is William Ruby's specialty?: William Ruby is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
Where is William Ruby located?: William Ruby's practice location on file with NPPES is 3339 E Tamiami Trl Ste 145, Naples, FL 34112-5361.
What is William Ruby's phone number?: The practice phone number listed in the NPPES registry for William Ruby is (239) 252-8200.
Is William Ruby's NPI active?: Yes — William Ruby's NPI (1003149691) is active in the NPPES registry as of the last update on 2011-01-24.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions