What is Tammy Welter's NPI number?

Tammy Welter's National Provider Identifier (NPI) is 1255261343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Tammy Welter's specialty?

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

Where is Tammy Welter located?

Tammy Welter's practice location on file with NPPES is 111 Dodge St, Watertown, WI 53094-4434.

What is Tammy Welter's phone number?

The practice phone number listed in the NPPES registry for Tammy Welter is (920) 262-1460.

Is Tammy Welter's NPI active?

Yes — Tammy Welter's NPI (1255261343) is active in the NPPES registry as of the last update on 2026-05-20.

IndividualActive

Tammy Welter

NPI 1255261343 · Speech-Language Pathologist · Watertown, WI

Tammy Welter is a Speech-Language Pathologist provider in Watertown, WI (NPI 1255261343).

Provider details

NPI number: 1255261343
Entity type: Individual
Primary specialty: Speech-Language PathologistSpeech, Language and Hearing Service Providers
Sole proprietor: No
License: 1590025532 (WI)

Specialties & taxonomies

Speech-Language PathologistPrimary235Z00000XLicense 1590025532 (WI)
Speech, Language and Hearing Service Providers

Profile Score

Established profile(53/100 index)

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

Registry tenure38% of score
Under 1 yr in 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.

Practice location

111 Dodge St

Watertown, WI 53094-4434

Phone: (920) 262-1460

Street-level locationGet directions

More WI providers

Mailing address