Individual provider

Justin Gripentrog, CCC-SLP

Speech-Language Pathologist

Justin Gripentrog, CCC-SLP is a provider specialising in Speech-Language Pathologist in Overland Park, KS, registered under NPI 1336702869.

Getting there

The practice address on file is 6901 SHAWNEE MISSION PKWY, Overland Park, KS 66202. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

6901 SHAWNEE MISSION PKWY, Overland Park, KS 66202 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
SP01756 RI Speech-Language Pathologist primary
SLP.0003909 CO Speech-Language Pathologist
LL60952352 WA Speech-Language Pathologist

Licences are recorded in 3 states: RI, CO, WA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

Licensed in 3 states

This provider holds licences in 3 states: Colorado, Rhode Island and Washington. Multi-state licensure often means the provider works near a state border, covers more than one office, or delivers care by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

CO Colorado
Licence
SLP.0003909
Specialty
Speech-Language Pathologist
Verify with the CO board →
RI Rhode Island
Licence
SP01756
Specialty
Speech-Language Pathologist
Verify with the RI board →
WA Washington
Licence
LL60952352
Specialty
Speech-Language Pathologist
Verify with the WA board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Speech-Language Pathologist covers

The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing. NUCC Health Care Provider Taxonomy, code 235Z00000X
Speech, Language and Hearing Service Providers Speech-Language Pathologist

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
235Z00000X Speech-Language Pathologist SP01756 RI primary
235Z00000X Speech-Language Pathologist SLP.0003909 CO
235Z00000X Speech-Language Pathologist LL60952352 WA

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1336702869 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateApr 19, 2019
Last updatedMar 8, 2023
StatusActive
Sole proprietorNo
CredentialCCC-SLP
Practice address 6901 SHAWNEE MISSION PKWY
Overland Park, KS 66202
(888) 913-1910
Mailing address 93 SUMMIT ST APT 3
Pawtucket, RI 02860
The last update on file is Mar 8, 2023. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1336702869 passes the NPI check digit test The final digit 9 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 3 3 6 7 0 2 8 6
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 3 6 6 5 0 4 8 3

Sum = 61 · next multiple of 10 = 70 · check digit = 9 · actual last digit = 9

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1336702869?
NPI 1336702869 is the National Provider Identifier assigned to Justin Gripentrog, CCC-SLP in Overland Park, KS. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Speech-Language Pathologist cover?
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments…
How do I contact Justin Gripentrog, CCC-SLP?
The phone number on file with NPPES is (888) 913-1910, last updated Mar 8, 2023. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1336702869 a valid number?
Yes. 1336702869 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.