Sergey Kobzar, CRNA
NPI 1811298912 · Certified Registered Nurse Anesthetist · Portsmouth, VA
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sergey Kobzar, CRNA is a Certified Registered Nurse Anesthetist provider in Portsmouth, VA (NPI 1811298912).
Provider details
- NPI number
- 1811298912
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- 0001227841 (VA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES 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
Mailing address
Registry dates
- Enumerated
- 2010-11-05
- Last updated
- 2025-12-29
- Certified
- 2025-12-29
Frequently asked questions
- What is Sergey Kobzar's NPI number?
- Sergey Kobzar's National Provider Identifier (NPI) is 1811298912, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sergey Kobzar's specialty?
- Sergey Kobzar is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sergey Kobzar located?
- Sergey Kobzar's practice location on file with NPPES is 355 Crawford St, Portsmouth, VA 23704-2816.
- What is Sergey Kobzar's phone number?
- The practice phone number listed in the NPPES registry for Sergey Kobzar is (757) 399-1157.
- Does Sergey Kobzar accept Medicare?
- Sergey Kobzar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sergey Kobzar's NPI active?
- Yes — Sergey Kobzar's NPI (1811298912) is active in the NPPES registry as of the last update on 2025-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.