What is Mary Varnhagen's NPI number?

Mary Varnhagen's National Provider Identifier (NPI) is 1710409966, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Varnhagen's specialty?

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

Where is Mary Varnhagen located?

Mary Varnhagen's practice location on file with NPPES is 220 Carroll Way, Bartlett, IL 60103-1336.

What is Mary Varnhagen's phone number?

The practice phone number listed in the NPPES registry for Mary Varnhagen is (630) 885-0138.

Is Mary Varnhagen's NPI active?

Yes — Mary Varnhagen's NPI (1710409966) is active in the NPPES registry as of the last update on 2021-10-21.

IndividualActive

Mary Varnhagen, MS CCC-SLP

NPI 1710409966 · Speech-Language Pathologist · Bartlett, IL

Mary Varnhagen, MS CCC-SLP is a Speech-Language Pathologist provider in Bartlett, IL (NPI 1710409966).

Provider details

NPI number: 1710409966
Entity type: Individual
Primary specialty: Speech-Language PathologistSpeech, Language and Hearing Service Providers
Credential: MS CCC-SLP
Sex: Female
Sole proprietor: No

Practice location

220 Carroll Way

Bartlett, IL 60103-1336

Phone: (630) 885-0138

Street-level locationGet directions

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Mailing address

220 Carroll Way

Bartlett, IL 60103-1336

Specialties & taxonomies

Speech-Language PathologistPrimary235Z00000X
Speech, Language and Hearing Service Providers

Profile Score

Established profile(64/100 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
83% 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: 2017-07-10
Last updated: 2021-10-21
Certified: 2021-10-21

Frequently asked questions

What is Mary Varnhagen's NPI number?: Mary Varnhagen's National Provider Identifier (NPI) is 1710409966, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Mary Varnhagen's specialty?: Mary Varnhagen is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
Where is Mary Varnhagen located?: Mary Varnhagen's practice location on file with NPPES is 220 Carroll Way, Bartlett, IL 60103-1336.
What is Mary Varnhagen's phone number?: The practice phone number listed in the NPPES registry for Mary Varnhagen is (630) 885-0138.
Is Mary Varnhagen's NPI active?: Yes — Mary Varnhagen's NPI (1710409966) is active in the NPPES registry as of the last update on 2021-10-21.

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