Mary Ellen Robertson, CRNA
Certified Registered Nurse Anesthetist · Clarion, PA
Mary Ellen Robertson, CRNA is a certified registered nurse anesthetist with a practice address in Clarion, Pennsylvania, and NPI 1023083110, issued on Feb 22, 2006. Check the license (Pennsylvania RN296245L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Ellen Robertson
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- RN296245L PA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Hospital Dr, Clarion, PA 16214
- Phone
- (814) 226-9500
- Enumerated
- Feb 22, 2006
- Record last updated
- Dec 9, 2025
- Medicaid ID
- 001726037 PA
- Medicare enrollment
- Enrolled (PECOS I20040312000726); 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 1 Hospital Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jiaxin BaiFamily Medicine Physician1215771159
- Albert Barrett, D.O.Diagnostic Radiology Physician1043261514
- Charles Bartley, CRNACertified Registered Nurse Anesthetist1134196108
Verify Mary Ellen Robertson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license RN296245LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
One hospital affiliation
- Clarion HospitalClarion, PA · Acute Care Hospitals2 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Mary Ellen Robertson among 4,822 certified registered nurse anesthetist records in Pennsylvania
Mary Ellen Robertson, 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 58% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1997 · 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).
5 certified registered nurse anesthetist records list a practice address in Clarion
They are 5 of the 307 NPPES records with a practice address in Clarion, and 4,822 certified registered nurse anesthetist records in Pennsylvania.
All 4,822 in Pennsylvania → Every provider in Clarion → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Charles Bartley, CRNAClarion, PA 162141134196108
- Clara Micklish, CRNAClarion, PA 162141245207679
- Thomas Morgo, CRNAClarion, PA 162141427025402
- Wendy Stivanson, CRNAClarion, PA 162141841267820
- Lori Campbell, CRNAKittanning, PA 162011518031004
- John Dinardo, CRNAKittanning, PA 162011184701211
- Brittney Kopas, CRNAKittanning, PA 162011063785475
- Jeffrey Smith, CRNAKittanning, PA 162011336115138
Common questions
What is Mary Ellen Robertson, CRNA's NPI number?
Mary Ellen Robertson, CRNA's National Provider Identifier (NPI) is 1023083110, issued on Feb 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Ellen Robertson, CRNA located?
The NPPES record lists a practice address at 1 Hospital Dr, Clarion, PA, 16214. Phone: (814) 226-9500. Providers update this record themselves, so call before visiting.
How can I verify Mary Ellen Robertson, CRNA's license?
NPPES lists Pennsylvania license number RN296245L, 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.