Stella M. Blais, PA
Physician Assistant · Ellicott City, MD
Stella M. Blais, PA is a physician assistant with a practice address in Ellicott City, Maryland, and NPI 1114266954, issued on Feb 13, 2013. Check the license (Maryland C05690, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stella M. Blais
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- C05690 MD
Self-reported in NPPES; status is on the state search - Practice location
- 10120 Baltimore National Pike, Ellicott City, MD 21042
- Phone
- (410) 730-3399
- Enumerated
- Feb 13, 2013
- Record last updated
- Apr 27, 2023
- Medicare enrollment
- Enrolled (PECOS I20181024002781); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,224 in Maryland → Look up another NPI →
Also registered at 10120 Baltimore National Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Efrahim FernandezSpecialist1942886908
Verify Stella M. Blais in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license C05690Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average physician assistant in 2024
218 Medicare Part D claims for 165 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone36 claims
- Cephalexin27 claims
- Doxycycline Monohydrate19 claims
- Amoxicillin-Clavulanate Potass17 claims
- Azithromycin16 claims
- Paxlovid12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- First Call Medical Center LLCEllicott City, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stella M. Blais among 3,224 physician assistant records in Maryland
Stella M. Blais, PA is one of 3,224 physician assistant records with a practice address in Maryland. 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 2013, is newer than 39% of them.
- NPI issued2013 · 39% of these records are older, 58% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2012 · median 2017 among the 1,974 with a school on file
- Record last updated2023 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physician Assistant providers in Maryland
There are 3,224 physician assistant records in Maryland.
All 3,224 in Maryland → Every provider in Ellicott City → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Yelizaveta Bavosa, PA-CEllicott City, MD 210421053778449
- Bailey BreedenEllicott City, MD 210421780308122
- David Bunnell, PA-CEllicott City, MD 210421558466094
- Eden Fernandez, PA-CEllicott City, MD 210421255681631
- Jamie Garonzik, PA-CEllicott City, MD 210421710422688
- Connie LeeEllicott City, MD 210421801267919
- Sophia Ro, PA-CEllicott City, MD 210421336537547
- Robert WilliamsEllicott City, MD 210421750826269
Common questions
What is Stella M. Blais, PA's NPI number?
Stella M. Blais, PA's National Provider Identifier (NPI) is 1114266954, issued on Feb 13, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Stella M. Blais, PA located?
The NPPES record lists a practice address at 10120 Baltimore National Pike, Ellicott City, MD, 21042. Phone: (410) 730-3399. Providers update this record themselves, so call before visiting.
How can I verify Stella M. Blais, PA's license?
NPPES lists Maryland license number C05690, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Stella M. Blais, PA prescribe under Medicare Part D?
In 2024, Stella M. Blais, PA had 218 Medicare Part D claims for 165 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions 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.