Olga Grishenkova, CRNA
Certified Registered Nurse Anesthetist · Hartford, CT
Olga Grishenkova, CRNA is a certified registered nurse anesthetist with a practice address in Hartford, Connecticut, and NPI 1306316559, issued on Nov 30, 2018. Check the license (Connecticut 111864, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Olga Grishenkova
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 111864 CT
Self-reported in NPPES; status is on the state search - Practice location
- 80 Seymour St, Hartford, CT 06102
- Phone
- (860) 545-5000
- Enumerated
- Nov 30, 2018
- Record last updated
- Nov 30, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190219002264); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 880 in Connecticut → Look up another NPI →
Also registered at 80 Seymour St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Rimanatou Adamou-DodoFamily Nurse Practitioner1588532980
- Hassana Addai-Boateng, MDInternal Medicine Physician1477226777
- Santosh Adhikari, MDHospitalist Physician1487331450
- Matthew AgsaludStudent in an Organized Health Care Education/Training Program1053025676
Verify Olga Grishenkova in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 111864Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 73.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Integrated Anesthesia Associates LLCHartford, CT
- Woodland Anesthesia Associates PCRocky Hill, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Olga Grishenkova among 880 certified registered nurse anesthetist records in Connecticut
Olga Grishenkova, CRNA is one of 880 certified registered nurse anesthetist records with a practice address in Connecticut. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 70% of them.
- NPI issued2018 · 70% of these records are older, 26% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2018 · median 2014 among the 653 with a school on file
- Record last updated2018 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
157 certified registered nurse anesthetist records list a practice address in Hartford
They are 157 of the 6,317 NPPES records with a practice address in Hartford, and 880 certified registered nurse anesthetist records in Connecticut.
All 880 in Connecticut → Every provider in Hartford → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Devin Allen, CRNAHartford, CT 061021841768439
- Kera Anderson, CRNAHartford, CT 061021417427238
- Rachel Brayfield, CRNAHartford, CT 061021275003428
- Abigail Donnell, DNP, CRNA, APRNHartford, CT 061021891359188
- Kimberly Gonzalez, CRNAHartford, CT 061021457523300
- Jennifer McDaniel, CRNAHartford, CT 061021528538634
- Joshua Neagle, CRNAHartford, CT 061021700417433
- Laura Pelullo, CRNAHartford, CT 061021427432848
Common questions
What is Olga Grishenkova, CRNA's NPI number?
Olga Grishenkova, CRNA's National Provider Identifier (NPI) is 1306316559, issued on Nov 30, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Olga Grishenkova, CRNA located?
The NPPES record lists a practice address at 80 Seymour St, Hartford, CT, 06102. Phone: (860) 545-5000. Providers update this record themselves, so call before visiting.
How can I verify Olga Grishenkova, CRNA's license?
NPPES lists Connecticut license number 111864, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
What is Olga Grishenkova, CRNA's MIPS final score?
The 2023 MIPS final score is 73.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.