Katherine Mervyn
NPI 1467349464 · Speech-Language Pathologist · Bay City, MI
Katherine Mervyn is a Speech-Language Pathologist provider in Bay City, MI (NPI 1467349464).
Provider details
- NPI number
- 1467349464
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sole proprietor
- Yes
- License
- 7101008481 (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
1 yr 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
- 2025-06-23
- Last updated
- 2025-06-23
- Certified
- 2025-06-23
Frequently asked questions
- What is Katherine Mervyn's NPI number?
- Katherine Mervyn's National Provider Identifier (NPI) is 1467349464, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Mervyn's specialty?
- Katherine Mervyn is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Katherine Mervyn located?
- Katherine Mervyn's practice location on file with NPPES is 3731 Wilder Rd, Bay City, MI 48706-2365.
- What is Katherine Mervyn's phone number?
- The practice phone number listed in the NPPES registry for Katherine Mervyn is (989) 860-0846.
- Is Katherine Mervyn's NPI active?
- Yes — Katherine Mervyn's NPI (1467349464) is active in the NPPES registry as of the last update on 2025-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.