Kelsey Mercado, PHD
NPI 1093583502 · Clinical Psychologist · Waltham, MA
Kelsey Mercado, PHD is a Clinical Psychologist provider in Waltham, MA (NPI 1093583502).
Provider details
- NPI number
- 1093583502
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- PSY1000137 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 300 Longwood AveBoston, MA 02115-5724Phone: (617) 355-6000
Registry dates
- Enumerated
- 2023-12-13
- Last updated
- 2024-01-17
- Certified
- 2024-01-17
Frequently asked questions
- What is Kelsey Mercado's NPI number?
- Kelsey Mercado's National Provider Identifier (NPI) is 1093583502, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kelsey Mercado's specialty?
- Kelsey Mercado is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Kelsey Mercado located?
- Kelsey Mercado's practice location on file with NPPES is 9 Hope Ave, Waltham, MA 02453-2741.
- What is Kelsey Mercado's phone number?
- The practice phone number listed in the NPPES registry for Kelsey Mercado is (617) 355-6680.
- Is Kelsey Mercado's NPI active?
- Yes — Kelsey Mercado's NPI (1093583502) is active in the NPPES registry as of the last update on 2024-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.