Klarissa Grissom
NPI 1740992254 · Speech-Language Pathologist · Manassas, VA
Enrolled with Medicare as Practitioner - Qualified Speech Language Pathologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Klarissa Grissom is a Speech-Language Pathologist provider in Manassas, VA (NPI 1740992254).
Provider details
- NPI number
- 1740992254
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 119604 (TX)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
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
3 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
- 2022-12-15
- Last updated
- 2023-03-15
- Certified
- 2023-03-06
Frequently asked questions
- What is Klarissa Grissom's NPI number?
- Klarissa Grissom's National Provider Identifier (NPI) is 1740992254, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Klarissa Grissom's specialty?
- Klarissa Grissom is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Klarissa Grissom located?
- Klarissa Grissom's practice location on file with NPPES is 14800 Joplin Rd, Manassas, VA 20112-3909.
- What is Klarissa Grissom's phone number?
- The practice phone number listed in the NPPES registry for Klarissa Grissom is (703) 791-8081.
- Does Klarissa Grissom accept Medicare?
- Klarissa Grissom is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Klarissa Grissom's NPI active?
- Yes — Klarissa Grissom's NPI (1740992254) is active in the NPPES registry as of the last update on 2023-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.