Ihor Bilyk
NPI 1871545400 · Neonatal-Perinatal Medicine Physician · Boston, MA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ihor Bilyk is a Neonatal-Perinatal Medicine Physician provider in Boston, MA (NPI 1871545400).
Provider details
- NPI number
- 1871545400
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 54780 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 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 (3)
- 119 Belmont StWorcester, MA 01605-2903Phone: (508) 363-7449Fax: (508) 363-7512
- 123 Summer StWorcester, MA 01608-1216Phone: (508) 363-7449Fax: (508) 363-7512
- 1000 Haddonfield Berlin RdSuite 210Voorhees, NJ 08043-3520Phone: (856) 782-2212
Registry dates
- Enumerated
- 2006-05-16
- Last updated
- 2021-08-06
- Certified
- 2021-08-06
Frequently asked questions
- What is Ihor Bilyk's NPI number?
- Ihor Bilyk's National Provider Identifier (NPI) is 1871545400, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ihor Bilyk's specialty?
- Ihor Bilyk is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ihor Bilyk located?
- Ihor Bilyk's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2621.
- What is Ihor Bilyk's phone number?
- The practice phone number listed in the NPPES registry for Ihor Bilyk is (617) 726-2000.
- Does Ihor Bilyk accept Medicare?
- Ihor Bilyk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ihor Bilyk's NPI active?
- Yes — Ihor Bilyk's NPI (1871545400) is active in the NPPES registry as of the last update on 2021-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.