Jacob Kosarchuk, MD
NPI 1932729597 · Neurological Surgery Physician · Boston, MA
Jacob Kosarchuk, MD is a Neurological Surgery Physician provider in Boston, MA (NPI 1932729597).
Provider details
- NPI number
- 1932729597
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2020-04-23
- Last updated
- 2020-06-08
- Certified
- 2020-06-08
Frequently asked questions
- What is Jacob Kosarchuk's NPI number?
- Jacob Kosarchuk's National Provider Identifier (NPI) is 1932729597, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacob Kosarchuk's specialty?
- Jacob Kosarchuk is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Jacob Kosarchuk located?
- Jacob Kosarchuk's practice location on file with NPPES is 800 Washington Street, Proger 7, Boston, MA 02111.
- What is Jacob Kosarchuk's phone number?
- The practice phone number listed in the NPPES registry for Jacob Kosarchuk is (617) 636-5858.
- Is Jacob Kosarchuk's NPI active?
- Yes — Jacob Kosarchuk's NPI (1932729597) is active in the NPPES registry as of the last update on 2020-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.