Janet Marks
NPI 1295832145 · Speech-Language Pathologist · Stillwater, OK
Janet Marks is a Speech-Language Pathologist provider in Stillwater, OK (NPI 1295832145).
Provider details
- NPI number
- 1295832145
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 238 (OK)
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
- 2006-09-20
- Last updated
- 2026-06-07
Frequently asked questions
- What is Janet Marks's NPI number?
- Janet Marks's National Provider Identifier (NPI) is 1295832145, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janet Marks's specialty?
- Janet Marks is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Janet Marks located?
- Janet Marks's practice location on file with NPPES is 110 Hanner Osu, Stillwater, OK 74078-5062.
- What is Janet Marks's phone number?
- The practice phone number listed in the NPPES registry for Janet Marks is (405) 744-8943.
- Is Janet Marks's NPI active?
- Yes — Janet Marks's NPI (1295832145) is active in the NPPES registry as of the last update on 2026-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.