Olga Laster, CRNA
Certified Registered Nurse Anesthetist · Wynnewood, PA
Olga Laster, CRNA is a certified registered nurse anesthetist with a practice address in Wynnewood, Pennsylvania, and NPI 1821569922, issued on Dec 16, 2018. Check the license (Pennsylvania RN638134, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Olga Laster
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- RN638134 PA
Self-reported in NPPES; status is on the state search - Practice location
- 100 E Lancaster Ave, Wynnewood, PA 19096
- Phone
- (610) 645-2000
- Enumerated
- Dec 16, 2018
- Record last updated
- Dec 16, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190214002068); 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 100 E Lancaster Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Olga Laster in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license RN638134Check 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: $14.56
1 payment: 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
- United Anesthesia Services PCWynewood, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Olga Laster among 4,822 certified registered nurse anesthetist records in Pennsylvania
Olga Laster, 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 2018, is newer than 76% of them.
- NPI issued2018 · 76% of these records are older, 21% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2018 · median 2012 among the 3,576 with a school on file
- Record last updated2018 · 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).
42 certified registered nurse anesthetist records list a practice address in Wynnewood
They are 42 of the 1,246 NPPES records with a practice address in Wynnewood, and 4,822 certified registered nurse anesthetist records in Pennsylvania.
All 4,822 in Pennsylvania → Every provider in Wynnewood → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Stefano Calvello, CRNAWynnewood, PA 190961386048270
- Erin Crabtree, CRNAWynnewood, PA 190961033560842
- Alexandra Goffredo, CRNAWynnewood, PA 190961750746889
- Aimee Kert, CRNAWynnewood, PA 190961558726687
- Elizabeth Mahoney, CRNAWynnewood, PA 190961710256169
- Jessica McVoy, CRNAWynnewood, PA 190961790194256
- Mue Ngo, CRNAWynnewood, PA 190961235381617
- Alexis Pepe, CRNAWynnewood, PA 190961669824041
Common questions
What is Olga Laster, CRNA's NPI number?
Olga Laster, CRNA's National Provider Identifier (NPI) is 1821569922, issued on Dec 16, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Olga Laster, CRNA located?
The NPPES record lists a practice address at 100 E Lancaster Ave, Wynnewood, PA, 19096. Phone: (610) 645-2000. Providers update this record themselves, so call before visiting.
How can I verify Olga Laster, CRNA's license?
NPPES lists Pennsylvania license number RN638134, 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.