IndividualActive
Kolby Castelli
NPI 1912774027 · Doula · Marlborough, MA
Kolby Castelli is a Doula provider in Marlborough, MA (NPI 1912774027).
Provider details
- NPI number
- 1912774027
- Entity type
- Individual
- Primary specialty
- DoulaNursing Service Related Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Nursing Service Related Providers
Profile Score
Established profile(51/100 index)
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
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
165 Ames St Unit 3305
Marlborough, MA 01752-4791
Phone: (774) 777-0124
Street-level locationGet directions
Mailing address
228 Water St
Framingham, MA 01701-3408
Registry dates
- Enumerated
- 2023-12-08
- Last updated
- 2023-12-08
- Certified
- 2023-12-08
Frequently asked questions
- What is Kolby Castelli's NPI number?
- Kolby Castelli's National Provider Identifier (NPI) is 1912774027, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kolby Castelli's specialty?
- Kolby Castelli is listed in the NPPES registry with a primary specialty of Doula (Nursing Service Related Providers).
- Where is Kolby Castelli located?
- Kolby Castelli's practice location on file with NPPES is 165 Ames St Unit 3305, Marlborough, MA 01752-4791.
- What is Kolby Castelli's phone number?
- The practice phone number listed in the NPPES registry for Kolby Castelli is (774) 777-0124.
- Is Kolby Castelli's NPI active?
- Yes — Kolby Castelli's NPI (1912774027) is active in the NPPES registry as of the last update on 2023-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.