Gretchen Mercer, SLP
NPI 1326125923 · Speech-Language Pathologist · Portage, IN
Gretchen Mercer, SLP is a Speech-Language Pathologist provider in Portage, IN (NPI 1326125923).
Provider details
- NPI number
- 1326125923
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 22004259A (IN)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gretchen Mercer's NPI number?
- Gretchen Mercer's National Provider Identifier (NPI) is 1326125923, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Mercer's specialty?
- Gretchen Mercer is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Gretchen Mercer located?
- Gretchen Mercer's practice location on file with NPPES is 3325 Willowcreek Rd, Portage, IN 46368-5015.
- What is Gretchen Mercer's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Mercer is (219) 764-4888.
- Is Gretchen Mercer's NPI active?
- Yes — Gretchen Mercer's NPI (1326125923) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.