What is Diana Stillwagon's NPI number?

Diana Stillwagon's National Provider Identifier (NPI) is 1386189504, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Diana Stillwagon's specialty?

Diana Stillwagon is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).

Where is Diana Stillwagon located?

Diana Stillwagon's practice location on file with NPPES is 7100 Peachtree Dunwoody Rd, Sandy Springs, GA 30328-1689.

What is Diana Stillwagon's phone number?

The practice phone number listed in the NPPES registry for Diana Stillwagon is (404) 245-7981.

Is Diana Stillwagon's NPI active?

Yes — Diana Stillwagon's NPI (1386189504) is active in the NPPES registry as of the last update on 2016-12-23.

IndividualActive

Diana Stillwagon

NPI 1386189504 · Speech-Language Pathologist · Sandy Springs, GA

Diana Stillwagon is a Speech-Language Pathologist provider in Sandy Springs, GA (NPI 1386189504).

Provider details

NPI number: 1386189504
Entity type: Individual
Primary specialty: Speech-Language PathologistSpeech, Language and Hearing Service Providers
Sex: Female
Sole proprietor: Yes
License: SLP009424 (GA)

Practice location

7100 Peachtree Dunwoody Rd

Sandy Springs, GA 30328-1689

Phone: (404) 245-7981

Street-level locationGet directions

More GA providers

Mailing address

1750 Commerce Dr Nw

Atlanta, GA 30318-3176

Specialties & taxonomies

Speech-Language PathologistPrimary235Z00000XLicense SLP009424 (GA)
Speech, Language and Hearing Service Providers

Profile Score

Established profile(71/100 index)

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

Registry tenure38% of score
9 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: 2016-12-23
Last updated: 2016-12-23

Frequently asked questions

What is Diana Stillwagon's NPI number?: Diana Stillwagon's National Provider Identifier (NPI) is 1386189504, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Diana Stillwagon's specialty?: Diana Stillwagon is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
Where is Diana Stillwagon located?: Diana Stillwagon's practice location on file with NPPES is 7100 Peachtree Dunwoody Rd, Sandy Springs, GA 30328-1689.
What is Diana Stillwagon's phone number?: The practice phone number listed in the NPPES registry for Diana Stillwagon is (404) 245-7981.
Is Diana Stillwagon's NPI active?: Yes — Diana Stillwagon's NPI (1386189504) is active in the NPPES registry as of the last update on 2016-12-23.

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