Diana Marciniak, MA CCC-SLP
NPI 1770109746 · Speech-Language Pathologist · Southfield, MI
Diana Marciniak, MA CCC-SLP is a Speech-Language Pathologist provider in Southfield, MI (NPI 1770109746).
Provider details
- NPI number
- 1770109746
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MA CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 7101000794 (MI)
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
5 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
- 2020-06-24
- Last updated
- 2020-06-24
- Certified
- 2020-06-24
Frequently asked questions
- What is Diana Marciniak's NPI number?
- Diana Marciniak's National Provider Identifier (NPI) is 1770109746, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Marciniak's specialty?
- Diana Marciniak is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Diana Marciniak located?
- Diana Marciniak's practice location on file with NPPES is 26715 Greenfield Rd, Southfield, MI 48076-4717.
- What is Diana Marciniak's phone number?
- The practice phone number listed in the NPPES registry for Diana Marciniak is (248) 557-0050.
- Is Diana Marciniak's NPI active?
- Yes — Diana Marciniak's NPI (1770109746) is active in the NPPES registry as of the last update on 2020-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.