IndividualActive
Katherine Santiago
NPI 1639042443 · Counselor · Holyoke, MA
Katherine Santiago is a Counselor provider in Holyoke, MA (NPI 1639042443).
Provider details
- NPI number
- 1639042443
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(47/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
476 Appleton St Ste 5
Holyoke, MA 01040-3236
Phone: (781) 420-0761
Street-level locationGet directions
Mailing address
476 Appleton St Ste 5
Holyoke, MA 01040-3236
Registry dates
- Enumerated
- 2025-09-26
- Last updated
- 2025-10-24
- Certified
- 2025-09-26
Frequently asked questions
- What is Katherine Santiago's NPI number?
- Katherine Santiago's National Provider Identifier (NPI) is 1639042443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Santiago's specialty?
- Katherine Santiago is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Katherine Santiago located?
- Katherine Santiago's practice location on file with NPPES is 476 Appleton St Ste 5, Holyoke, MA 01040-3236.
- What is Katherine Santiago's phone number?
- The practice phone number listed in the NPPES registry for Katherine Santiago is (781) 420-0761.
- Is Katherine Santiago's NPI active?
- Yes — Katherine Santiago's NPI (1639042443) is active in the NPPES registry as of the last update on 2025-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.