IndividualActive
Denielys Castellano
NPI 1336013697 · Counselor · Holyoke, MA
Denielys Castellano is a Counselor provider in Holyoke, MA (NPI 1336013697).
Provider details
- NPI number
- 1336013697
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 1041C0700X (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(54/100 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
100% 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: (978) 799-7397
Street-level locationGet directions
Mailing address
476 Appleton St Ste 5
Holyoke, MA 01040-3236
Registry dates
- Enumerated
- 2025-09-30
- Last updated
- 2025-10-24
- Certified
- 2025-09-30
Frequently asked questions
- What is Denielys Castellano's NPI number?
- Denielys Castellano's National Provider Identifier (NPI) is 1336013697, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Denielys Castellano's specialty?
- Denielys Castellano is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Denielys Castellano located?
- Denielys Castellano's practice location on file with NPPES is 476 Appleton St Ste 5, Holyoke, MA 01040-3236.
- What is Denielys Castellano's phone number?
- The practice phone number listed in the NPPES registry for Denielys Castellano is (978) 799-7397.
- Is Denielys Castellano's NPI active?
- Yes — Denielys Castellano's NPI (1336013697) 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.