Matthew Gregory Knowlson, CRNA
Certified Registered Nurse Anesthetist · Boardman, OH
Matthew Gregory Knowlson, CRNA is a certified registered nurse anesthetist with a practice address in Boardman, Ohio, and NPI 1740602341, issued on Jan 16, 2014. Check the license (Ohio RN372394, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Matthew Gregory Knowlson
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License numbers
- RN372394 OH
RN604731 PA
Self-reported in NPPES; status is on the state search - Practice location
- 8401 Market St, Boardman, OH 44512
- Phone
- (330) 729-2929
- Enumerated
- Jan 16, 2014
- Record last updated
- Jan 16, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (330) 729-1841
- Medicaid ID
- PENDING OH
- Medicare enrollment
- Enrolled (PECOS I20250108002134); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 3,606 in Ohio → Look up another NPI →
Also registered at 8401 Market St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amer Aldamouk, M.D.Internal Medicine Physician1083060404
- Sayeda Ali, MDHospitalist Physician1992447924
- Richard Amato, M.D.Diagnostic Radiology Physician1366423840
- Jowad Atway, DOEmergency Medicine Physician1255135794
- Jessica Austin, DOInternal Medicine Physician1003346388
- Yacoub Baghdy, M.D.Internal Medicine Physician1194135475
Verify Matthew Gregory Knowlson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license RN372394Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $56.63
2 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 24,076 providers of this specialty with any payment received $135.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Wheeling Hospital IncWheeling, WV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Gregory Knowlson among 3,606 certified registered nurse anesthetist records in Ohio
Matthew Gregory Knowlson, CRNA is one of 3,606 certified registered nurse anesthetist records with a practice address in Ohio. 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 2014, is newer than 55% of them.
- NPI issued2014 · 55% of these records are older, 41% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2013 · median 2014 among the 2,675 with a school on file
- Record last updated2014 · 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 367500000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 certified registered nurse anesthetist records list a practice address in Boardman
They are 14 of the 1,130 NPPES records with a practice address in Boardman, and 3,606 certified registered nurse anesthetist records in Ohio.
All 3,606 in Ohio → Every provider in Boardman → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Mary Allegro, CRNAYoungstown, OH 445121861434474
- Linda Berry, CRNAYoungstown, OH 445121659354389
- Kim Brownlie, CRNAYoungstown, OH 445121427008242
- Tracey Butler, CRNAYoungstown, OH 445121821051012
- Judith Castronova, CRNABoardman, OH 445121740216613
- Carla Cestone, CRNAYoungstown, OH 445121467428391
- Linda Drespling, CRNAYoungstown, OH 445121992772826
- Catherine Hunkus, CRNAYoungstown, OH 445121285687368
Common questions
What is Matthew Gregory Knowlson, CRNA's NPI number?
Matthew Gregory Knowlson, CRNA's National Provider Identifier (NPI) is 1740602341, issued on Jan 16, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Gregory Knowlson, CRNA located?
The NPPES record lists a practice address at 8401 Market St, Boardman, OH, 44512. Phone: (330) 729-2929. Providers update this record themselves, so call before visiting.
How can I verify Matthew Gregory Knowlson, CRNA's license?
NPPES lists Ohio license number RN372394, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
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.