Mark Mayhew, LCSW
NPI 1033294095 · Social Worker · Westfield, IN
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Mayhew, LCSW is a Social Worker provider in Westfield, IN (NPI 1033294095).
Provider details
- NPI number
- 1033294095
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social 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
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
- 2006-10-26
- Last updated
- 2022-06-28
- Certified
- 2022-06-28
Frequently asked questions
- What is Mark Mayhew's NPI number?
- Mark Mayhew's National Provider Identifier (NPI) is 1033294095, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Mayhew's specialty?
- Mark Mayhew is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Mark Mayhew located?
- Mark Mayhew's practice location on file with NPPES is 1127 Hamilton Way, Westfield, IN 46074-6704.
- What is Mark Mayhew's phone number?
- The practice phone number listed in the NPPES registry for Mark Mayhew is (317) 432-3183.
- Does Mark Mayhew accept Medicare?
- Mark Mayhew is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Mayhew's NPI active?
- Yes — Mark Mayhew's NPI (1033294095) is active in the NPPES registry as of the last update on 2022-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.