Melvina Bigthumb, M.S.
NPI 1639362551 · Speech-Language Assistant · St Michaels, AZ
Melvina Bigthumb, M.S. is a Speech-Language Assistant provider in St Michaels, AZ (NPI 1639362551).
Provider details
- NPI number
- 1639362551
- Entity type
- Individual
- Primary specialty
- Speech-Language AssistantSpeech, Language and Hearing Service Providers
- Credential
- M.S.
- Sex
- Female
- Sole proprietor
- No
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
18 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2007-08-23
- Last updated
- 2007-08-29
Frequently asked questions
- What is Melvina Bigthumb's NPI number?
- Melvina Bigthumb's National Provider Identifier (NPI) is 1639362551, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melvina Bigthumb's specialty?
- Melvina Bigthumb is listed in the NPPES registry with a primary specialty of Speech-Language Assistant (Speech, Language and Hearing Service Providers).
- Where is Melvina Bigthumb located?
- Melvina Bigthumb's practice location on file with NPPES is Mustang Rd. 1 Mi. N. of Highway 264, St Michaels, AZ 86511-0100.
- What is Melvina Bigthumb's phone number?
- The practice phone number listed in the NPPES registry for Melvina Bigthumb is (928) 871-2822.
- Is Melvina Bigthumb's NPI active?
- Yes — Melvina Bigthumb's NPI (1639362551) is active in the NPPES registry as of the last update on 2007-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.