Alexander Karpyuk, CRNA
Certified Registered Nurse Anesthetist · Easton, PA
Alexander Karpyuk, CRNA is a certified registered nurse anesthetist with a practice address in Easton, Pennsylvania, and NPI 1538404140, issued on Dec 7, 2012. Check the license (Pennsylvania RN600957, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alexander Karpyuk
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License numbers
- RN600957 PA
26NJ00419400 NJ
26NR14680200 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 250 S 21St St, Easton, PA 18042
- Phone
- (610) 250-4303
- Enumerated
- Dec 7, 2012
- Record last updated
- Sep 12, 2025
- Fax
- (610) 250-4804
- Medicare enrollment
- Enrolled (PECOS I20130219000275); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 4,822 in Pennsylvania → Look up another NPI →
Also registered at 250 S 21St St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ann Aponte, CRNACertified Registered Nurse Anesthetist1770820946
- Leopoldo Baccaro, M.D.Surgery Physician1821316381
- David Ball, DOVascular & Interventional Radiology Physician1144278060
- Anne Bassler, CRNACertified Registered Nurse Anesthetist1366446353
- Robert Bassler, CRNACertified Registered Nurse Anesthetist1538163340
- Francisco Benavides, M.D.Surgery Physician1073968293
Verify Alexander Karpyuk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license RN600957Check 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: $43.63
3 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. 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
- 360 Anesthesia PLLCWilkes Barre, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander Karpyuk among 4,822 certified registered nurse anesthetist records in Pennsylvania
Alexander Karpyuk, CRNA is one of 4,822 certified registered nurse anesthetist records with a practice address in Pennsylvania. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 58% of them.
- NPI issued2012 · 58% of these records are older, 38% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2012 · median 2012 among the 3,576 with a school on file
- Record last updated2025 · 59% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Certified Registered Nurse Anesthetist providers in Pennsylvania
There are 4,822 certified registered nurse anesthetist records in Pennsylvania.
All 4,822 in Pennsylvania → Every provider in Easton → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Anne Bassler, CRNAEaston, PA 180421366446353
- Robert Bassler, CRNAEaston, PA 180421538163340
- Linda Caccamo, CRNAEaston, PA 180421336178755
- Joseph Demchur, CRNAEaston, PA 180421114299823
- Judith Doughten, CRNAEaston, PA 180421770587602
- Guishu Fang, CRNAEaston, PA 180421043214984
- Ashley Fidler, CRNAEaston, PA 180421417200098
- Gordon Grier, CRNAEaston, PA 180421518938331
Common questions
What is Alexander Karpyuk, CRNA's NPI number?
Alexander Karpyuk, CRNA's National Provider Identifier (NPI) is 1538404140, issued on Dec 7, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Karpyuk, CRNA located?
The NPPES record lists a practice address at 250 S 21St St, Easton, PA, 18042. Phone: (610) 250-4303. Providers update this record themselves, so call before visiting.
How can I verify Alexander Karpyuk, CRNA's license?
NPPES lists Pennsylvania license number RN600957, as entered by the provider. Search the Pennsylvania 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.