Katerina Grynyshin, DO
Anesthesiology Physician · Harrisburg, PA
Katerina Grynyshin, DO is an anesthesiology physician with a practice address in Harrisburg, Pennsylvania, and NPI 1609495506, issued on Apr 10, 2020. Check the license (Pennsylvania OS023670, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Katerina Grynyshin
- Credential
- DO
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- OS023670 PA
Self-reported in NPPES; status is on the state search - Practice location
- 111 S Front St, Harrisburg, PA 17101
- Phone
- (717) 782-5118
- Enumerated
- Apr 10, 2020
- Record last updated
- Oct 17, 2024
- Medicare enrollment
- Enrolled (PECOS I20240802001566); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2020
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 2,481 in Pennsylvania → Look up another NPI →
Also registered at 111 S Front St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Abraham, MDInternal Medicine Physician1013538115
- Astha AcharyaStudent in an Organized Health Care Education/Training Program1457240673
- Adrienne Ackerman, DOEmergency Medicine Physician1164835609
- Carson Adams, M.D.Emergency Medicine Physician1093120347
- Guy Agostinelli, DOStudent in an Organized Health Care Education/Training Program1053103473
- Usman Enesi Ahmed, MDStudent in an Organized Health Care Education/Training Program1053108571
Verify Katerina Grynyshin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS023670Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Upmc Pinnacle Anesthesia Services LLCHarrisburg, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katerina Grynyshin among 2,481 anesthesiology physician records in Pennsylvania
Katerina Grynyshin, DO is one of 2,481 anesthesiology physician records with a practice address in Pennsylvania. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 90% of them.
- NPI issued2020 · 90% of these records are older, 7% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2020 · median 2005 among the 1,720 with a school on file
- Record last updated2024 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in Pennsylvania
There are 2,481 anesthesiology physician records in Pennsylvania.
All 2,481 in Pennsylvania → Every provider in Harrisburg → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Christian Anderson, DOHarrisburg, PA 171011962887927
- Matthew Bell, M.D.Harrisburg, PA 171011093158271
- Donald Charney, M.D.Harrisburg, PA 171011639170434
- Kelly Gidusko, MDHarrisburg, PA 171011851437958
- Edwin Gillman, MDHarrisburg, PA 171011215927785
- Robert Goodman, M.D.Harrisburg, PA 171011104825348
- Odai Khamash, MDHarrisburg, PA 171011689241846
- Lance Nissley, DOHarrisburg, PA 171011164919676
Common questions
What is Katerina Grynyshin, DO's NPI number?
Katerina Grynyshin, DO's National Provider Identifier (NPI) is 1609495506, issued on Apr 10, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Katerina Grynyshin, DO located?
The NPPES record lists a practice address at 111 S Front St, Harrisburg, PA, 17101. Phone: (717) 782-5118. Providers update this record themselves, so call before visiting.
How can I verify Katerina Grynyshin, DO's license?
NPPES lists Pennsylvania license number OS023670, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.