Kierstyn Mao, LMHC
NPI 1427662683 · Mental Health Counselor · Haverhill, MA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kierstyn Mao, LMHC is a Mental Health Counselor provider in Haverhill, MA (NPI 1427662683).
Provider details
- NPI number
- 1427662683
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Behavior Technician106S00000X
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
5 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
- 2020-09-04
- Last updated
- 2025-01-15
- Certified
- 2025-01-15
Frequently asked questions
- What is Kierstyn Mao's NPI number?
- Kierstyn Mao's National Provider Identifier (NPI) is 1427662683, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kierstyn Mao's specialty?
- Kierstyn Mao is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Kierstyn Mao located?
- Kierstyn Mao's practice location on file with NPPES is 26 Parkridge Rd Ste 2b, Haverhill, MA 01835-8515.
- What is Kierstyn Mao's phone number?
- The practice phone number listed in the NPPES registry for Kierstyn Mao is (978) 373-3086.
- Does Kierstyn Mao accept Medicare?
- Kierstyn Mao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kierstyn Mao's NPI active?
- Yes — Kierstyn Mao's NPI (1427662683) is active in the NPPES registry as of the last update on 2025-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.