What is John Williams's NPI number?

John Williams's National Provider Identifier (NPI) is 1033399423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Williams's specialty?

John Williams is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).

Where is John Williams located?

John Williams's practice location on file with NPPES is 4781 Williams Rd, Tallahassee, FL 32311-8523.

What is John Williams's phone number?

The practice phone number listed in the NPPES registry for John Williams is (850) 878-1375.

Is John Williams's NPI active?

Yes — John Williams's NPI (1033399423) is active in the NPPES registry as of the last update on 2007-11-14.

IndividualActive

John Williams, MD

NPI 1033399423 · Surgery Physician · Tallahassee, FL

John Williams, MD is a Surgery Physician provider in Tallahassee, FL (NPI 1033399423).

Provider details

NPI number: 1033399423
Entity type: Individual
Primary specialty: Surgery PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes
License: ME0008863 (FL)

Practice location

4781 Williams Rd

Tallahassee, FL 32311-8523

Phone: (850) 878-1375

Fax: (850) 877-5119

Street-level locationGet directions

More FL providers

Mailing address

4781 Williams Rd

Tallahassee, FL 32311-8523

Specialties & taxonomies

Surgery PhysicianPrimary208600000XLicense ME0008863 (FL)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(89/100 index)

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

Registry tenure38% of score
18 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: 2007-11-14
Last updated: 2007-11-14

Frequently asked questions

What is John Williams's NPI number?: John Williams's National Provider Identifier (NPI) is 1033399423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is John Williams's specialty?: John Williams is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
Where is John Williams located?: John Williams's practice location on file with NPPES is 4781 Williams Rd, Tallahassee, FL 32311-8523.
What is John Williams's phone number?: The practice phone number listed in the NPPES registry for John Williams is (850) 878-1375.
Is John Williams's NPI active?: Yes — John Williams's NPI (1033399423) is active in the NPPES registry as of the last update on 2007-11-14.

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